Letteratura scientifica selezionata sul tema "Lupinus species"
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Articoli di riviste sul tema "Lupinus species"
1
Msaddak, Abdelhakim, Mohamed Mars, Miguel A. Quiñones, M. Mercedes Lucas e José J. Pueyo. "Lupin, a Unique Legume That Is Nodulated by Multiple Microsymbionts: The Role of Horizontal Gene Transfer". International Journal of Molecular Sciences 24, n. 7 (30 marzo 2023): 6496. http://dx.doi.org/10.3390/ijms24076496.
Testo completoAbstract (sommario):
Lupin is a high-protein legume crop that grows in a wide range of edaphoclimatic conditions where other crops are not viable. Its unique seed nutrient profile can promote health benefits, and it has been proposed as a phytoremediation plant. Most rhizobia nodulating Lupinus species belong to the genus Bradyrhizobium, comprising strains that are phylogenetically related to B. cytisi, B. hipponenese, B. rifense, B. iriomotense/B. stylosanthis, B. diazoefficiens, B. japonicum, B. canariense/B. lupini, and B. retamae/B. valentinum. Lupins are also nodulated by fast-growing bacteria within the genera Microvirga, Ochrobactrum, Devosia, Phyllobacterium, Agrobacterium, Rhizobium, and Neorhizobium. Phylogenetic analyses of the nod and nif genes, involved in microbial colonization and symbiotic nitrogen fixation, respectively, suggest that fast-growing lupin-nodulating bacteria have acquired their symbiotic genes from rhizobial genera other than Bradyrhizobium. Horizontal transfer represents a key mechanism allowing lupin to form symbioses with bacteria that were previously considered as non-symbiotic or unable to nodulate lupin, which might favor lupin’s adaptation to specific habitats. The characterization of yet-unstudied Lupinus species, including microsymbiont whole genome analyses, will most likely expand and modify the current lupin microsymbiont taxonomy, and provide additional knowledge that might help to further increase lupin’s adaptability to marginal soils and climates.
2
Gault, RR, EJ Corbin, KA Boundy e J. Brockwell. "Nodulation studies on legumes exotic to Australia: Lupinus and Ornithopus spp". Australian Journal of Experimental Agriculture 26, n. 1 (1986): 37. http://dx.doi.org/10.1071/ea9860037.
Testo completoAbstract (sommario):
In a series of glasshouse and field experiments, the symbiotic characteristics of 24 lines of Lupinus and Ornithopus species and 20 strains of Rhizobium lupini were defined. Rhizobium lupini inoculant established readily in several soils and lupins grown in the field responded to inoculation by improved nodulation, growth and yield. It is concluded that lupin crops sown on new land need to be inoculated to achieve optimum yield. At three sites, field-grown lupins responded to increasing rates of inoculation up to the rate recommended by the inoculant manufacturer. At two of the sites there was no further response to higher rates, but at the third there was a continuing response up to 125x (inoculation rate). Lupin seed was preinoculated, using gum arabic adhesive, up to 33 days before sowing without significant loss of viability or nodulating capacity of the inoculant. Seed coating with several materials did not improve inoculant viability on preinoculated seed. In glasshouse experiments, hostxstrain interactions in nitrogen fixation were frequent and substantial. They occurred at three levels of taxonomic relationship, viz, between the genera Lupinus and Ornithopus, between different species within the same genus, and between different lines of the same lupin species. Hostx strain interactions were also observed in field experiments but were less frequent and smaller than in the glasshouse. These observations have implications for the 'single-strain inoculant policy that applies to the manufacture of commercial lupin and serradella inoculant in Australia.
3
Marley, C. L., W. J. Fisher, R. Fychan, R. Sanderson, M. T. Abberton e D. R. Davies. "Dry matter intakes, milk yield and milk composition of dairy cows offered concentrate diets containing either yellow lupins or soya bean meal". Proceedings of the British Society of Animal Science 2009 (aprile 2009): 151. http://dx.doi.org/10.1017/s1752756200029902.
Testo completoAbstract (sommario):
Lupins (Lupinus; Leguminosae) as a high protein, high energy, nitrogen-fixing grain legume, have the potential to be used as a home-grown feedstuff to replace soya (Glycine max) in livestock feeds in the UK. Lupins are not typically grown in the UK but their high feed value and the low alkaloid concentrations in new varieties have prompted a renewed interest in their use (Wilkins and Jones, 2000). Traditionally, white lupin (Lupinus albus) is the predominant species fed as a soya replacement to dairy cows in Europe and the USA but recent research has shown advantages of growing yellow lupins (Lupinus luteus) in the UK compared with white lupins. This study reports on the effects of feeding concentrate diets containing yellow lupin compared with soya bean meal on intakes, milk productivity and milk composition in dairy cows.
4
Bielski, Wojciech, Michał Książkiewicz, Denisa Šimoníková, Eva Hřibová, Karolina Susek e Barbara Naganowska. "The Puzzling Fate of a Lupin Chromosome Revealed by Reciprocal Oligo-FISH and BAC-FISH Mapping". Genes 11, n. 12 (10 dicembre 2020): 1489. http://dx.doi.org/10.3390/genes11121489.
Testo completoAbstract (sommario):
Old World lupins constitute an interesting model for evolutionary research due to diversity in genome size and chromosome number, indicating evolutionary genome reorganization. It has been hypothesized that the polyploidization event which occurred in the common ancestor of the Fabaceae family was followed by a lineage-specific whole genome triplication (WGT) in the lupin clade, driving chromosome rearrangements. In this study, chromosome-specific markers were used as probes for heterologous fluorescence in situ hybridization (FISH) to identify and characterize structural chromosome changes among the smooth-seeded (Lupinus angustifolius L., Lupinus cryptanthus Shuttlew., Lupinus micranthus Guss.) and rough-seeded (Lupinus cosentinii Guss. and Lupinus pilosus Murr.) lupin species. Comparative cytogenetic mapping was done using FISH with oligonucleotide probes and previously published chromosome-specific bacterial artificial chromosome (BAC) clones. Oligonucleotide probes were designed to cover both arms of chromosome Lang06 of the L. angustifolius reference genome separately. The chromosome was chosen for the in-depth study due to observed structural variability among wild lupin species revealed by BAC-FISH and supplemented by in silico mapping of recently released lupin genome assemblies. The results highlighted changes in synteny within the Lang06 region between the lupin species, including putative translocations, inversions, and/or non-allelic homologous recombination, which would have accompanied the evolution and speciation.
5
Święcicki, Wojciech, Katarzyna Czepiel, Paulina Wilczura, Paweł Barzyk, Zygmunt Kaczmarek e Magdalena Kroc. "Chromatographic Fingerprinting of the Old World Lupins Seed Alkaloids: A Supplemental Tool in Species Discrimination". Plants 8, n. 12 (27 novembre 2019): 548. http://dx.doi.org/10.3390/plants8120548.
Testo completoAbstract (sommario):
The total contents and qualitative compositions of alkaloids in seeds of 10 Old World lupin species (73 accessions) were surveyed using gas chromatography. The obtained results, combined with those for three lupin crops, Lupinus angustifolius, Lupinus albus, and Lupinus luteus, provide the most complete and up-to-date overview of alkaloid profiles of 13 lupin species originating from the Mediterranean Basin. The qualitative alkaloid compositions served as useful supplementary tools of species discrimination. On the basis of the most abundant major alkaloids, lupanine, lupinine, and multiflorine, the Old World lupin species were divided into four groups. Those containing lupanine (L. angustifolius, L. albus, and Lupinus mariae-josephi), containing lupinine (Lupinus luteus, Lupinus hispanicus, and Lupinus × hispanicoluteus), containing lupinine and multiflorine (Lupinus atlanticus, Lupinus palaestinus, Lupinus anatolicus, Lupinus digitatus, Lupinus pilosus, and Lupinus cosentinii), and containing multiflorine (Lupinus micranthus). Within a given group, certain species can be, in most cases, further distinguished by the presence of other major alkaloids. The discrimination of species based on the total alkaloid content was found to be less reliable because of the significant intra-species variations, as well as the influences of environmental factors on the seed alkaloid content.
6
Jarecki, Wacław, e Dagmara Migut. "Comparison of Yield and Important Seed Quality Traits of Selected Legume Species". Agronomy 12, n. 11 (28 ottobre 2022): 2667. http://dx.doi.org/10.3390/agronomy12112667.
Testo completoAbstract (sommario):
Legumes are of great economic importance. Depending on the species, they are cultivated for food, fodder, green manure, and even as ornamentals. Legume seeds contain many valuable nutrients and also anti-nutritional substances. The aim of the study is to compare important seed quality traits in pea (Pisum sativum L.), faba bean (Vicia faba L.), white lupin (Lupinus albus L.), narrow-leafed lupin (Lupinus angustifolius L.), and yellow lupine (Lupinus luteus L.) to soybean (Glycine max (L.) Merr.). It was shown that the obtained parameters were significantly affected by the interaction of species with the years of study. Soybean was characterized by high seed and protein yield and favorable seed chemical composition (protein, fat, phosphorus, potassium, magnesium, and micronutrients, except manganese). Faba bean yields were high but varied over the years. Faba bean seeds were rich in phosphorus and copper. Pea yielded satisfactorily, and the seeds contained high iron and low fiber contents. Of the three lupin species, white lupin yielded the highest, while narrow-leafed and yellow lupin yields were low. However, yellow lupin seeds had a favorable chemical composition because they were rich in protein, calcium, phosphorus, magnesium, copper, and zinc. In conclusion, legumes are valued worldwide and could be a base for the development of many functional foods to promote human health.
7
Susek, Karolina, Wojciech Bielski, Katarzyna B. Czyż, Robert Hasterok, Scott A. Jackson, Bogdan Wolko e Barbara Naganowska. "Impact of Chromosomal Rearrangements on the Interpretation of Lupin Karyotype Evolution". Genes 10, n. 4 (1 aprile 2019): 259. http://dx.doi.org/10.3390/genes10040259.
Testo completoAbstract (sommario):
Plant genome evolution can be very complex and challenging to describe, even within a genus. Mechanisms that underlie genome variation are complex and can include whole-genome duplications, gene duplication and/or loss, and, importantly, multiple chromosomal rearrangements. Lupins (Lupinus) diverged from other legumes approximately 60 mya. In contrast to New World lupins, Old World lupins show high variability not only for chromosome numbers (2n = 32–52), but also for the basic chromosome number (x = 5–9, 13) and genome size. The evolutionary basis that underlies the karyotype evolution in lupins remains unknown, as it has so far been impossible to identify individual chromosomes. To shed light on chromosome changes and evolution, we used comparative chromosome mapping among 11 Old World lupins, with Lupinus angustifolius as the reference species. We applied set of L. angustifolius-derived bacterial artificial chromosome clones for fluorescence in situ hybridization. We demonstrate that chromosome variations in the species analyzed might have arisen from multiple changes in chromosome structure and number. We hypothesize about lupin karyotype evolution through polyploidy and subsequent aneuploidy. Additionally, we have established a cytogenomic map of L. angustifolius along with chromosome markers that can be used for related species to further improve comparative studies of crops and wild lupins.
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Hanczakowska, Ewa, Jerzy Księżak e Małgorzata Świątkiewicz. "Efficiency of lupine seed (Lupinus angustifolium and Lupinus luteus) in sow, piglet and fattener feeding". Agricultural and Food Science 26, n. 1 (3 aprile 2017): 1. http://dx.doi.org/10.23986/afsci.59407.
Testo completoAbstract (sommario):
The possibility to replace a part of soybean meal in sow, piglet and growing finishing pig feed by high and low alkaloid varieties of two species of lupines was examined in this study. 50 Polish Landrace sows and their progeny were allocated to 5 groups. Two varieties of Lupinus angustifolius: low (Graf) in group II and high alkaloid (Karo) in group III and Lupinus luteus: low- (Mister) in group IV and high alkaloid (Parys) in group V, partly replaced soybean meal (control). Apparent digestibility was evaluated using the same feeds on 30 barrows: around 40 kg (grower) and 80 kg (finisher). Litter weight of piglets from lupine groups was significantly lower than that from control group. Between 35th and 84 day piglet fed with low-alkaloid lupine (Graf) gained better than others and than soybean meal. Feed enzyme supplement has only limited effect on piglet and growing pig performance. During the whole fattening period there was no significant difference in weight gains except group fed high-alkaloid cv. Karo which was the worst. Meat of pigs fed with lupines was poorer in PUFA n-3 than control. Results suggest low alkaloid varieties of blue and yellow lupine, given in moderate amount, give similar results in growing pig feeding than soybean meal but meat quality is lower.
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Ramírez-Betancourt, Astrid, Arianna Michelle Hernández-Sánchez, Guadalupe Salcedo-Morales, Elsa Ventura-Zapata, Norma Robledo, Michael Wink e Kalina Bermúdez-Torres. "Unraveling the Biosynthesis of Quinolizidine Alkaloids Using the Genetic and Chemical Diversity of Mexican Lupins". Diversity 13, n. 8 (14 agosto 2021): 375. http://dx.doi.org/10.3390/d13080375.
Testo completoAbstract (sommario):
Quinolizidine alkaloids (QAs) are synthesized by the genus Lupinus as a defense against herbivores. Synthesis of QAs in lupins is species- and organ-specific. Knowledge about their biosynthesis and their corresponding pathways are still fragmentary, in part because lupins of commercial importance were mainly investigated, representing a small sample of the chemodiversity of the genus. Here, we explore the use of three Mexican lupins: Lupinus aschenbornii, Lupinus montanus, and Lupinus bilineatus as a model to study the physiology of QA biosynthesis. The corresponding QA patterns cover widely and narrowly distributed tetracyclic QAs. Quinolizidine alkaloid patterns of seeds and plantlets at different developmental stages were determined by GLC–MS and compared to identify the onset of de novo QA synthesis and to gain insight into specific and common biosynthesis trends. Onset of de novo QA biosynthesis occurred after the metabolization of seed QA during germination and was species-specific, as expected. A common QA pattern, from which the diversity of QA observed in these species is generated, was not found; however, lupanine and 3β-lupanine were found in the three specieswhile sparteine was not found in Lupinus bilineatus, suggesting that this simplest tetracyclic QA is not the precursor of more complex QAs. Similar patterns of metabolization and biosynthesis of structurally related QAs were observed, suggesting a common regulation.
10
Madelou, Nikoleta Anna, Eleni Melliou e Prokopios Magiatis. "Quantitation of Lupinus spp. Quinolizidine Alkaloids by qNMR and Accelerated Debittering with a Resin-Based Protocol". Molecules 29, n. 3 (24 gennaio 2024): 582. http://dx.doi.org/10.3390/molecules29030582.
Testo completoAbstract (sommario):
Quinolizidine alkaloids (QAs) are toxic secondary metabolites of the Lupinus species, the presence of which limits the expansion of lupin beans consumption, despite their high protein content. Evaluation of the level of alkaloids in edible Lupinus species is crucial from a food safety point of view. However, quantitation of QAs is complicated by the fact that not all important alkaloids used for quantitation are commercially available. In this context, we developed a method for the simultaneous quantitation of eight major lupin alkaloids using quantitative NMR spectroscopy (qNMR). Quantitation and analysis were performed in 15 different seed extracts of 11 Lupinus spp. some of which belonged to the same species, with different geographical origins and time of harvest, as well as in all aerial parts of L. pilosus. The mature seeds of L. pilosus were found to be a uniquely rich source of multiflorine. Additionally, we developed a protocol using adsorption or ionic resins for easy, fast, and efficient debittering of the lupine seeds. The protocol was applied to L. albus, leading to a decrease of the time required for alkaloids removal as well as water consumption and to a method for QA isolation from the debittering wastewater.
Tesi sul tema "Lupinus species"
1
Knudsen, Carola. "The impact of the invasive Garden lupine (Lupinus polyphyllus) on plant communities along species rich road verges". Thesis, Karlstads universitet, Avdelningen för biologi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-82563.
Testo completoAbstract (sommario):
The Swedish Transport Administration works continuously with biological diversity. The project, “Species-rich road verges”, begun in 1995. A species-rich road verge is a road verge area that houses objects worthy of protection. It is common for a species-rich road verge to contain meadow species but on the other hand, road verges also function as new habitat for invasive species. Invasive species often tend to show faster growth and higher reproductive potential than non-invasive species and are considered to homogenize ecosystems because many native species often have difficulty competing with them. The invasive Garden lupine (Lupinus polyphyllus) can be particularly problematic at species-rich road verges, where it competes with the native flora. The purpose of the study was to investigate whether the presence of L. polyphyllus in species-rich road verges decreases plant diversity and species richness, if it changes the species composition and if it affects the vegetation height. The study also wanted to investigate if the presence of L. polyphyllus in species-rich road verges presence affects the thickness of the litter, the pH-value in the soil and the ecological indicator values. This study was conducted at 12 species rich road verges in Värmland and Örebro counties in Sweden, where vascular plants in a box of 1 m2 were inventoried along the road verges in pairs, each pair containing a plot where L. polyphyllus was present (“lupine plot”) and a plot where L. polyphyllus was absent (“control plot”). At each species-rich road verge as many pairs as the length of the road verge allowed was inventoried. Vegetation height, litter thickness and pH- value were also measured and ecological indicator values was calculated for each plot. The results suggest that the presence of L. polyphyllus decreases species richness and diversity and changes the species composition in species-rich road verges so that it becomes homogenized. Vegetation height was affected when L. polyphyllus was present, even when the species itself was not taken into the calculation. The results of this study indicate that it is important to come up with effective strategies to control and stop the spread of the invasive L. polyphyllus in species-rich road verges.Trafikverket arbetar kontinuerligt med biologisk mångfald. Projektet Artrika vägkanter började 1995. En artrik vägkant är ett vägkantsområde som hyser skyddsvärda arter. Det är vanligt att en artrik vägkant innehåller ängsarter. Vägkanter fungerar också som en ny livsmiljö för invasiva arter. Invasiva arter tenderar ofta att visa snabbare tillväxt och högre reproduktionspotential än icke-invasiva arter och anses homogenisera ekosystem då de konkurrerar ut många inhemska arter. Den invasiva blomsterlupinen (Lupinus polyphyllus) kan vara särskilt problematisk vid artrika vägkanter där den konkurrerar med den inhemska floran. Syftet med studien var att undersöka om förekomsten av L. polyphyllus i artrika vägkanter minskar växternas artrikedom och diversitet, om artsamman- sättningen förändras, om vegetationshöjden påverkas samt om abiotiska faktorer påverkas. Studien genomfördes vid 12 artrika vägkanter i Värmland och Örebro län i Sverige, där kärlväxter i en ruta på 1 m2 inventerades längs de artrika vägkanterna i par, med en lupinruta kontra en kontrollruta. Vid varje artrik vägkant inventerades så många par som vägkantens längd tillät. Vegetationshöjd, förnans tjocklek och pH-värde mättes också vid varje ruta och ekologiska indikator värden beräknades för varje ruta. Resultaten tyder på att blomsterlupinen minskar artrikedom och mångfald och att artsammansättningen i lupin rutor förändras jämfört med kontroll rutor och blir mer homogen. Vegetationshöjden påverkades av L. polyphyllus och var signifikant högre i lupinrutor jämfört med kontrollrutor även då arten L. polyphyllus inte räknades med i analysen. Resultaten av denna studie indikerar att det är viktigt att arbeta fram effektiva strategier för att kontrollera och stoppa spridningen av den invasiva L. polyphyllus i artrika vägkanter.
2
Brobäck, David. "Preventing the spread of the invasive plant Lupinus polyphyllus". Thesis, Uppsala universitet, Institutionen för biologisk grundutbildning, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-272024.
Testo completoAbstract (sommario):
Invasive species are an increasing problem worldwide, threatening indigenous communities and species. Many human-made environments promote introductions of alien species and one such habitat is road verges. The invasive plant Lupinus polyphyllus is benefiting from these habitats and is today widespread along road verges in many parts of Sweden. However, it has been shown to be a problematic species, as it supresses native plants. Many of these plants originate from semi-natural grasslands, but have found a refuge in road verges. The Swedish Transport Administration has tried to control L. polyphyllus, but it is unclear to what extent it is possible. To manage an invasive species, it is often preferable to prevent further extension by limiting its dispersal, which can be done by reducing seed production. To find out how to prevent L. polyphyllus from spreading, I investigated how resprouting capacity and seed production was affected by cutting of L. polyphyllus at different times throughout the season, and at different heights. Plants in all plots resprouted after being cut, but resprouted leaf stalks grew taller in the plants cut early at the flowering stage, compared to the later cutting treatments. These were also the only ones producing new flowers and fruits, perhaps due to stored resources in roots or the fact that they were cut before the summer solstice. Plants cut higher above the ground produced more flowers and fruits and produced taller leaf stalks and might have used photosynthesizing aboveground parts to acquire resources for regeneration. Fruits were produced but not ripe before the mid-summer cutting. These seeds were still able to germinate after maturing on cut plants. However, they were more mould-infected than seeds maturing on non-cut plants. Seeds from cut plants were also lighter. Thus, seeds produced by the mid-summer cutting might disperse and germinate but may perhaps suffer from lower survival due to more frequent mould infections. The late-cut plants had already produced mature seeds, and thus, were probably able to disperse. Also, the later cutting treatments produced more seeds over the entire season. This indicates that to hinder dispersal by limiting seed production, it is best to cut Lupinus polyphyllus as early as possible, in the flowering stage, when seeds are not produced and to cut them entirely to the ground.
3
Kaukoranta, Vilma. "Variation i blomsterlupinens (Lupinus polyphyllus) tillväxt och fenologi i dess invasiva utbredningsområde i Europa". Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-76344.
Testo completoAbstract (sommario):
Den invasiva blomsterlupinens (Lupinus polyphyllus) spridning i Sverige är ett hot mot många inhemska växtarters överlevnad. Det är oklart hur den pågående globala uppvärmningen kan komma påverka artens invasionsframgångar. I det här kandidatarbetet har jag därför studerat hur blomsterlupinens tillväxt och fenologi varierar längs latitud i Europa i syfte med att avgöra om arten visar fitnesskillnader beroende på temperatur. Tjugo populationer från Trier (Tyskland) i söder till Umeå (Sverige) i norr följdes under en växtsäsong och data på blomsterlupinplantornas höjd samt blomställningarnas längd samlades in. Regressionsanalysen visade att det inte fanns något signifikant skillnad mellan latitud och ovanjordisk biomassa eller blomställningens längd. Däremot utvecklades den reproduktiva biomassan tidigare i växtsäsongen i de lägre breddgraderna i Europa jämfört med de högre. Studien ger en indikation om att ett varmare klimat kan ha en viss positiv påverkan på blomsterlupinens reproduktion och spridning. De lokala mikroklimatiska effekterna verkar dock ha en stor påverkan på dess relativa fitness, vilket betyder att vissa populationer kan gynnas mer än andra. Utbredningsområdet kan komma utökas mer norrut när stigande temperaturer och färre frostdagar gör nya områden tillgängliga för arten.The spread of the invasive garden lupin (Lupinus polyphyllus) in Sweden threatens the survival of many native plant species. It is unclear how ongoing global warming may affect the species' invasion success. In this Bachelors essay I have therefore studied how the growth and phenology of the garden lupin varies with latitude in Europe to determine if the species shows any fitness differences depending on the temperature. Twenty garden lupin populations from Trier (Germany) in the south to Umeå (Sweden) in the north were followed during a single growing season and data on the plant’s height and the length of the inflorescences were collected. Regression analysis showed that there was no relationship between latitude and aboveground biomass or length of inflorescence. Reproductive biomass, on the other hand, developed earlier in the growing season at lower latitudes than at higher ones. The study indicates that a warmer climate may have a positive effect on the reproduction and spread of the garden lupin. Local microclimatic effects appear to have a major impact on its relative fitness though, which means that some populations may benefit more than others. The species’ range may expand further north as rising temperatures and fewer frost days make new areas available for the species.
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Bramley, Helen. "Water flow in the roots of three crop species : the influence of root structure, aquaporin activity and waterlogging". University of Western Australia. School of Plant Biology, 2006. http://theses.library.uwa.edu.au/adt-WU2006.0102.
Testo completoAbstract (sommario):
[Truncated abstract] The hydraulic properties of the roots of three crop species important to Western Australia were examined: wheat (Triticum aestivum), narrow-leafed lupin (Lupinus angustifolius) and yellow lupin (L. luteus). Generally, the hydraulic conductivity (Lpr) of root systems differs between species and can change in response to adverse conditions. To determine the significance of root anatomy and aquaporin activity on the pathway of water flow through roots, water flow was measured across cell membranes, individual roots and whole root systems. The combination of measurements identified that wheat and lupin roots have contrasting hydraulic properties. Wheat roots absorb water preferentially in the apical region, whereas lupin roots appear to absorb water more evenly along the entire root length. Lupin roots have a greater axial hydraulic conductance than wheat, due to more abundant xylem vessels and axial conductance increases with root length, in conjunction with xylem vessel development. However, water flow through the radial pathway is the limiting factor in whole root hydraulic conductance, in all species. Modelling and the inhibition of aquaporin activity with mercuric chloride demonstrated that radial water flow in wheat roots occurs by a combination of the cell-to-cell and apoplastic pathways, but in lupins, water flow appears to be predominantly apoplastic. Despite the presence of aquaporins in root cell membranes of all species, their role in regulating bulk water flow across roots is not clear in lupins, because of the significance of the apoplastic pathway ... After draining the chambers, the root systems of yellow lupin resumed growth, but there was no subsequent recovery in narrow-leafed lupin root systems. The growth and survival strategies of wheat and lupin root systems are disparate. Wheat root systems are comprised of numerous fine, highly branched, individual roots that extract water near the root tips and have the ability to regulate flow. These attributes may be advantageous in non-uniform or variable environments. Moreover, the ability of wheat roots to regulate flow may not only support survival during waterlogging, but also enhance recovery. In comparison, lupin root systems are designed like conduits, for the rapid uptake and transport of water when conditions are favourable. However, their thick taproots and lack of regulation of water transport or anatomical changes make them unsuitable for very wet soils.
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Hernandez, Vicente Espinosa. "Nutritional ecology of legume species with particular reference to Lupinus arboreus and phosphorus". Thesis, University of Oxford, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364025.
Testo completo
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Yu, Trevor E. J. C. "Characterization of the interaction between Phialocephala fortinii and two plant species, Asparagus officinalis and Lupinus latifolius". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ56382.pdf.
Testo completo
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Karlsson, Emma. "Blomsterlupinens utbredning och täthet vid asfaltsvägar och grusvägar. : Påverkar vägtypen artens växtsätt?" Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-73306.
Testo completoAbstract (sommario):
Blomsterlupin (Lupinus polyphyllus) är en välkänd invasiv växt i Sverige som frekvent växer i vägkanter. På grund av dess egenskaper, som konkurrensförmåga och kvävefixering, kan den ha negativa effekter på biodiversiteten vid vägkanter, vilket är habitat som utgör en tillflykt för många inhemska ängsväxter. Trots skötsel av vägkanter är blomsterlupin vanlig längs vägar av olika storlekar. Detta arbete undersöker om det finns skillnader i artens fördelning, täthet och storlek mellan asfaltsvägar och grusvägar. Eftersom asfaltsvägarnas vägkanter sannolikt utsätts för en mer intensiv skötsel, var mina hypoteser att grusvägar hade fler plantor per m2 inom populationerna och att en högre andel av deras vägkanter täcktes av lupin jämfört med asfaltsvägar. Femton lämpliga sträckor av vardera vägtyp var slumpmässigt utvalda och deras lupinpopulationer mättes. Mätningarna inkluderade populationsarea, antal plantor, plantstorlekar, det minsta avståndet mellan plantor och väg, samt vägkantsbredd. Efter analysen av datan med hjälp av Chi2-test och t-tester hittades enbart ett fåtal signifikanta skillnader mellan vägtyper. Det fanns en tendens att blomsterlupin förekommer längs fler asfaltssträckor jämfört med grusvägar men grusvägar hade en högre täthet inom populationer, täckning av kanterna, större populationer och större genomsnittlig plantstorlek. En signifikant skillnad var att plantor växte längre från vägen längs asfaltsvägar jämfört med grusvägar, vilket kan indikera att plantor som undkommer röjningen kan bevara populationerna längs asfaltsvägar.Garden lupine (Lupinus polyphyllus) is a well-known invasive plant in Sweden that frequently inhabits road verges. Because of its traits, such as competitive ability and nitrogen-fixation, it may have negative effects on biodiversity of road verges, which are habitats that represent a refuge for many native meadow plant species. Despite management of roadsides, Garden lupine is common along roads of different sizes. The present work investigates if there are differences in the species’ distribution, density and size among asphalt roads and gravel roads. As the asphalt roads’ road verges most likely experience a more intense management, my hypotheses were that gravel roads had more plants per m2 within the populations and a higher proportion of their verges were covered by lupine compared to asphalt roads. Fifteen suitable sections of each road type were randomly chosen and their lupine populations were measured. The measurements included population area, number of lupine plants, the plant sizes, the minimum distance of plants to the road and road verge width. After analyzing the data using Chi2-test and t-tests only a few significant differences between road types were found. There was a tendency of Garden lupine to occur in more sections of asphalt roads compared to gravel roads but gravel roads had a higher density within populations, coverage of the verges, larger populations and larger average plant size. One significant difference was that plants grew further away from the road along asphalt than on gravel roads, which could indicate that plants that escape management through clipping may sustain the populations along asphalt roads.
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Mariot, E. J. "The nutritional ecology of Lupinus albus L. with special reference to phosphorus". Thesis, University of Oxford, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370288.
Testo completo
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Jones, Covy Dennis. "Scarification and Cultural Practice of Four Lupine Species Native to the Great Basin". BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/3073.
Testo completoAbstract (sommario):
The Great Basin is North America's largest desert, encompassing 135 million acres. Grazing and other anthropogenic activities in the Great Basin have put heavy demands on the landscape over the last 150 years. Heavily grazed areas lack diversity which allows the spread of exotic weed species. Cheatgrass (Bromus tectorum L [Poaceae]) has invaded and shortened fire frequency intervals from historic 30—100 years to as few as three to five years. Post-fire reseeding of native species is requisite for restoration of highly invaded ecosystems thus, preventing complete conversion to exotic weeds. Most native shrubs and grasses are available for restoration projects, but native forbs are largely unavailable or expensive. This situation led to the creation of The Great Basin Native Plant Selection and Increase Project (GBNPSIP). In 2000 this project was initiated as a joint effort between the Bureau of Land Management, Forest Service Research, and the Utah Division of Wildlife Resources in an effort to make native seed more available and less expensive for landscape scale restoration projects. To meet restoration goals the GBNPSIP project promotes cultivation of native species to increase seed supplies. This research focuses on overcoming seed dormancy issues that have hindered cultivation through scarification and evaluating germination, establishment, and seed production in a cultural setting of four lupine species: hairy big leaf lupine, (Lupinus prunophilus M.E. Jones [Fabaceae]); silky lupine, (L. sericeus Pursh); silvery lupine, (L. argenteus Pursh); and longspur lupine, (L. arbustus Dougl. ex Lind) five scarification treatments were evaluated sulphuric acid and mechanical treatments significantly improved germination on three of the four species tested. All other treatments were unpredictable and not significant. No treatments significantly improved germination of L. arbustus and three of the five treatments significantly decreased seed germination from the control. Results demonstrate that scarification method, and exposure interval, differ in effectively increasing % germination among species. Germination, establishment, and seed production were evaluated using two planting methods for each species. Broadcast plots (covered) were covered with N-Sulate fabric™ and 5 cm (2 in) of sawdust. Control plots (uncovered) were drilled and left untreated. Germination was significantly improved for all four lupine species under treatment conditions. Lupinus prunophilus and L. sericeus exhibited the greatest improvement in germination when covered. Germination of L. argenteus and L. arbustus were also significantly improved (p<0.0001 and p=0.004, respectively) by the covered treatment. Higher germination in the covered treatment was mirrored in establishment for every species except L. arbustus. There is an advantage of using the covered treatment, but low yields make cultivation unprofitable.
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Rovedder, Ana Paula Moreira. "Potencial do Pupinus albescens Hook. & Arn. para recuperação de solos arenizados do bioma pampa". Universidade Federal de Santa Maria, 2007. http://repositorio.ufsm.br/handle/1/3384.
Testo completoAbstract (sommario):
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorAs the productive processes move forward on the sandy soils of the Southwest region of Rio Grande do Sul, the arenização has been assuming relevance as factor of soil and regional ecosystem degradation. Contention measures should be established to avoid the progress of the arenização focuses and to recover the areas already damaged. Among these strategies, the revegetation with native species of Bioma Pampa can be seen as alternative ecological and economically viable, at the same time in that it values the local biodiversity. After having established the revegetation, the obtained results should be monitored. In the present study, Lupinus albescens Hook & Arn., specie of native legume of the Southwest region, had its potential as recovering species of degraded soils tested. The potential of biomass production and the macronutrientes accumulation in the biomass of the aerial part was evaluated and tests were done for characterization of the bacterial fixing of nitrogen, symbiotic to the Lupinus albescens. As recommendation for sowing were tested spacings of 17, 34 and 51 cm between rows and 4, 8, 12, 16 and 20 plants for lineal meter. The soil fauna was used as bioindicador to evaluate possible improvements in the soil environment with the use of this specie. Their population characteristics were compared (abundance, richness, diversity and equitability of Shannon index) among revegetation area with Lupinus albescens 3 years ago (T3), revegetation with Lupinus albescens 1 year ago (T1), area of natural occurrence of Lupinus albescens (TN), native grass field (CN) and degraded soil (SA). With the same objective, the content of carbon, macronutrients and aluminum was evaluated in the depths from 0 to 5 and 5 to 10 cm in these same treatments, more native grassfield without grazing 3 years ago (CN3). The results showed efficiency in the production of biomass and macronutrientes accumulation in the aerial part of Lupinus albescens. In relation to the bacterium symbiotic it was observed fast colonization and production of organic acids. It was not possible to establish a combination among spacing between rows and number of plants for more appropriate lineal meter to the cultivation of the Lupinus albescens due to the high genetic variability of the specie. The isolated analysis of the row spacing showed that the spacing of 17 cm among rows was more efficient for production of dry mass and macronutrients accumulation in the vegetable tissue. For seeds production, the spacings of 34 and 51 cm among rows were more efficient. The number and weight of nodules of nitrogen fixing were not influenced by row spacing. In relation to the comparative study with recovery indicators was observed that the soil fauna responds more quickly to the revegetation that the soil chemical characteristics. The treatments with vegetation (T3, T1, TN, CN) presented larger abundance values comparatively to the degraded soil (SA). SÁ presented larger diversity index due to the largest equitability among groups. It was noticed the tendency of dominancy of determined groups. In the treatments with vegetation Hymenoptera and Collembola prevailed. In SA, Hymenoptera and Coleoptera prevailed. In relation to the macronutrients contents and carbon in the soil, it was also observed larger values in the vegetated treatments when in comparison with the degraded soil. The treatment T1 presented residual effect of the nitrogen application. The treatment TN stood out in potassium content, calcium and magnesium. The treatment SA presented the smallest averages for macronutrients and soil carbon, showing higher medium for aluminum content. This analysis was efficient to characterize the effect of the vegetable covering and the degradation, demonstrating the difficulty of recovery of this compartment in the sandy soils of the region. The factors textural class, presence or absence of vegetable covering, period of time with vegetable covering and its management kind were the most decisive for the chemical characteristics evaluated. The revegetation with Lupinus albescens as strategy of recovery of sandy soils is viable due to its potential for production of dry mass and nutrient cycling. However, due to the low resilience of the local ecosystem, their results, mainly in relation to increment in carbon and macronutrients of the soil are felt slowly.
À medida que os processos produtivos avançam sobre os solos arenosos da região sudoeste do Rio Grande do Sul, a arenização tem assumido relevância como fator de degradação do solo e do ecossistema regional. Medidas de contenção devem ser estabelecidas para evitar o avanço dos focos de arenização e para recuperar as áreas já arenizadas. Entre estas estratégias, a revegetação com espécies nativas do Bioma Pampa pode ser vista como alternativa ecológica e economicamente viável, ao mesmo tempo em que valoriza a biodiversidade local. Depois de estabelecida a revegetação, deve-se monitorar os resultados obtidos. No presente estudo, o Lupinus albescens Hook. & Arn., espécie de fabácea nativa da região sudoeste teve seu potencial como espécie recuperadora de solos arenizados testado. Avaliou-se o potencial para produção de biomassa, para o acúmulo de macronutrientes na biomassa da parte aérea e realizaram-se testes para caracterização da estirpe bacteriana fixadora de nitrogênio, simbionte ao Lupinus albescens. Como recomendação para semeadura testou-se espaçamentos de 17, 34 e 51 cm entre linhas e 4, 8,12, 16 e 20 plantas por metro linear. A fauna edáfica foi utilizada como bioindicador para avaliar possíveis melhorias no ambiente edáfico com o uso da espécie. Foram comparadas suas características populacionais (abundância, riqueza, índice de diversidade e de eqüitabilidade de Shannon) entre área de revegetação com Lupinus albescens há 3 anos (T3), revegetação com Lupinus albescens há 1 ano (T1), área de ocorrência natural de Lupinus albescens (TN), campo nativo (CN) e solo arenizado (SA). Com o mesmo objetivo avaliou-se o conteúdo de carbono, de macronutrientes e de alumínio nas profundidades de 0 a 5 e 5 a 10 cm nestes mesmos tratamentos, mais campo nativo não pastejado há 3 anos (CN3). Os resultados mostraram eficiência na produção de biomassa e acúmulo de macronutrientes na parte aérea de Lupinus albescens. Em relação à bactéria simbionte observou-se rápida colonização e produção de ácidos orgânicos. Não foi possível estabelecer uma combinação entre espaçamento entre linhas e número de plantas por metro linear mais adequado ao cultivo do Lupinus albescens devido à alta variabilidade genética da espécie. A análise isolada do espaçamento entre linhas mostrou que o espaçamento de 17 cm entre linhas foi mais eficiente para produção de massa seca e acúmulo de macronutrientes no tecido vegetal. Para produção de sementes, os espaçamentos de 34 e 51 cm entre linhas foram mais eficientes. Já o número e peso de nódulos de Fixação Biológica do Nitrogênio não foram influenciados pelo espaçamento entre linhas. Em relação ao estudo comparativo com indicadores de recuperação observou-se que a fauna edáfica responde mais rapidamente à revegetação que as características químicas do solo. Os tratamentos com vegetação (T3, T1, TN, CN) apresentaram maiores valores de abundância comparativamente ao solo arenizado (SA). SA apresentou maior índice de diversidade devido à maior equitabilidade entre grupos. Notou-se a tendência de dominância de determinados grupos. Nos tratamentos com vegetação predominaram Hymenoptera e Collembola. No SA, predominaram Hymenoptera e Coleoptera. Em relação aos conteúdos de macronutrientes e carbono no solo, também se observou maiores valores nos tratamentos vegetados quando em comparação ao solo arenizado. O tratamento T1 apresentou efeito residual da adubação nitrogenada. O tratamento TN destacou-se em conteúdo de potássio, cálcio e magnésio. O tratamento SA apresentou as menores médias para macronutrientes e carbono do solo, apresentando maior média para conteúdo de alumínio. Esta análise foi eficiente para caracterizar o efeito da cobertura vegetal e da arenização, demonstrando a dificuldade de recuperação deste compartimento nos solos arenosos da região. Os fatores classe textural, presença ou ausência de cobertura vegetal, período de tempo com cobertura vegetal e tipo de manejo desta foram os mais decisivos para as características químicas avaliadas. A revegetação com Lupinus albescens como estratégia de recuperação de solos arenosos é viável por seu potencial para produção de massa seca e ciclagem de nutrientes. Contudo, devido à baixa resiliência do ecossistema local, seus resultados, principalmente em relação a incremento em carbono e macronutrientes do solo são sentidos lentamente.
Libri sul tema "Lupinus species"
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U.S. Fish and Wildlife Service. Region 1., a cura di. Draft recovery plan for the prairie species of western Oregon and southwestern Washington: Fender's blue butterfly (icaricia icarioides fenderi), erigeron decumbens var. decumbens (Willamette daisy), lomatium bradshawii (Bradshaw's lomatium), lupinus sulphureus ssp. kincaidii (Kincaid's lupine), sidalcea nelsoniana (Nelson's checker-mallow). Portland, Or: Region 1, U.S. Fish and Wildlife Service, 2008.
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2
Dra. Sandra Pérez Álvarez (Eds.) e Eduardo Fidel Héctor Ardisana (Eds.). Micropropagation and Antioxidant Compounds of Lupinus Species in Mexico. BAYSHOP (Generis Publishing), 2022.
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3
Anderson, Mary Ann, e Ida Lupino. Ida Lupino : Beyond the Camera: 100th Birthday Special Edition. BearManor Media, 2018.
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Anderson, Mary Ann, e Ida Lupino. Ida Lupino : Beyond the Camera: 100th Birthday Special Edition. BearManor Media, 2018.
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The Extraordinary Adventures of Arsene Lupin, Gentleman-Burglar: Special Edition. CreateSpace Independent Publishing Platform, 2018.
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6
Arsène Lupin, the Collection: Netflix Series Special Edition - 3 Books In 1. Independently Published, 2021.
Cerca il testo completoCapitoli di libri sul tema "Lupinus species"
1
Bermúdez-Torres, Kalina, Maxime Ferval e Luc Legal. "Lupinus Species in Central Mexico in the Era of Climate Change: Adaptation, Migration, or Extinction?" In Climate Change Impacts on High-Altitude Ecosystems, 215–28. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-12859-7_8.
Testo completo
2
Watt, Michelle, e John R. Evans. "Phosphorus acquisition from soil by white lupin (Lupinus albus L.) and soybean (Glycine max L.), species with contrasting root development". In Structure and Functioning of Cluster Roots and Plant Responses to Phosphate Deficiency, 271–83. Dordrecht: Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-010-0243-1_23.
Testo completo
3
Tang, C., B. J. Buirchell, N. E. Longnecker e A. D. Robson. "Variation in the growth of lupin species and genotypes on alkaline soil". In Plant Nutrition — from Genetic Engineering to Field Practice, 759–62. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1880-4_168.
Testo completo
4
Kocjan Ačko, Darja, e Marko Flajšman. "Production and Utilization of Lupinus spp." In Production and Utilization of Legumes - Progress and Prospects [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.110227.
Testo completoAbstract (sommario):
The various species of lupin or lupine (Lupinus spp.) are classified in the botanical family of legumes (Fabaceae) and in the agronomic crop grouping of grain legumes. Toxic and bitter substances in lupine plants and grain were the reason why it was used in the past mainly to improve soil fertility. With the sustainable focus of the agricultural policy of the European Union, there are real possibilities for sowing and using lupine in the future—and not only bitter varieties, which are suitable for green manure due to their rich foliage, but also selectively bred sweet varieties for grains and herbage, which are a new alternative source of protein (30 to 40%), resistant starch and dietary fiber. Sweet varieties of Mediterranean species of lupine are obtained from seeds that contain almost no alkaloids and therefore have no harmful effects on the health of humans and farm animals. Sowing of sweet lupine varieties provides an opportunity for local processing into soybean-like products. Roasted and ground beans of sweet lupine varieties can serve as an excellent coffee substitute.
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Turkington, Roy, Elizabeth John e Mark R. T. Dale. "Herbs and Grasses". In Ecosystem Dynamics Of The Boreal Forest, 69–91. Oxford University PressNew York, NY, 2001. http://dx.doi.org/10.1093/oso/9780195133936.003.0005.
Testo completoAbstract (sommario):
Abstract Plants in the boreal forest are an important component of the ecosystem for two main reasons. First, the plants as vegetation form the physical surroundings for both herbivores and carnivores and are the basis of the physical structure of the community. Second, as primary producers, they provide the energy and nutrients to the herbivores on which higher trophic levels depend. Therefore, understanding the factors that limit the quantity and the quality of plants is fundamental. Our studies focus on the herbaceous vegetation but primarily on two grasses, Festuca altaica and Calamagrostis lapponica, which dominate small meadows scattered throughout the white spruce forest, and on the four herbs, Lupinus arcticus, Anemone parviflora, Mertensia paniculata, and Achillea millefolium var. borealis, which are relatively abundant in the forest understory (see the appendix fol lowing this chapter). These plants provide a source of high-quality food to the herbivores. Soil nutrients, especially nitrogen, often limit the productivity of boreal forest vegeta tion (Bonan and Shugart 1989) and may control vegetation standing crop. Plants differ in their abilities to respond to increased nutrient levels, and community composition usually changes after fertilization as more competitive species begin to dominate. The nutrient availability level also influences a species’ ability to produce defensive chemical com pounds against herbivory (Coley et al. 1985) and the ability to regrow after herbivory (Hilbert et al. 1981, Maschinski and Whitham 1989). Conversely, herbivory may have a direct effect on vegetation quantity and quality. Herbivory has long been known to influence species composition in some plant communities (Huntly 1991) due to differential plant palatability and differences in plants’ abilities to tolerate herbivory. Many plants pro duce defensive chemical compounds in response to herbivory (Palo and Robbins 1991, Tallamy and Raupp 1991). The snowshoe hare has distinct preferences among the summer forage species available in the boreal forest (Bryant et al. 1991).
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Plarre, W. "Lupin Workshop Lima, 12–21 April 1980 Recommendations of the working groups and some proposals for maintenance of different crops". In Seed Regeneration In Cross-Pollinated Species, 269–73. CRC Press, 2020. http://dx.doi.org/10.1201/9781003079040-21.
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Rodrigo-Garcia, Maria, Esther Rodriguez-de Haro, Salvador Priego-Poyato, Elena Lima-Cabello, Sonia Morales-Santana e Jose C. Jimenez-Lopez. "Molecular and Functional Characterisation of Allergenic Non-specific Lipid Transfer Proteins of Sweet Lupin Seed Species". In Legumes Research - Volume 1 [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.102889.
Testo completoAbstract (sommario):
Non-specific lipid transfer proteins (nsLTPs) are small proteins abundant in plants, which function in transferring phospholipids and galactolipids across the membrane. nsLTPs also play a key role in plant resistance to biotic and abiotic stresses, growth and development, as well as in sexual reproduction, seed development, and germination. In addition, these proteins have previously been identified as food allergens. In the present study, we carried out a molecular and functional comparative characterisation of 25 sequences of nsLTPs of lupin legumes and other species. Extensive analysis was carried out; including comparison of databases, phylogeny, physical–chemical properties, functional properties of post-translational modifications, protein structure conservation, 2-D and 3D modelling, functional interaction analysis, and allergenicity including identification of IgE, T-cell, and B-cell binding epitopes. The results indicated that particular structural features of nsLTPs are essential to the functionality of these proteins, high level of structural stability and conservation. Information about different functional interactions between nsLTPs and ligands showed that nsLTPs can accommodate several of them with different structure; and that the relationship between structure and allergenicity was investigated through the identification of epitopes susceptible of being involved in cross-reactivity between species of the Fabaceae family.
Atti di convegni sul tema "Lupinus species"
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Ageeva, Polina, Natalya Pochutina e Nadezhda MISNIKOVA. "Evaluation of narrow-leafed lupin breeding material for drought resistance and fine seed coat in Bryansk region". In Multifunctional adaptive feed production 27 (75). ru: Federal Williams Research Center of Forage Production and Agroecology, 2022. http://dx.doi.org/10.33814/mak-2022-27-75-44-51.
Testo completoAbstract (sommario):
The cultivation of grain legumes is an important reserve for increase of high protein feeds production. The narrow-leafed lupin (Lupinus angustifolius L.) is one of the most cultivated species in agriculture. The modern forage varieties are early ripening, tolerate to anthracnose and have high seed protein content and low alkaloid content. The trends in breeding of universal and forage narrow-leafed lupin varieties are drought resistance increase and reduction of seed coat proportion. In early stages of growth and development the estimation of seed ability to grow in sucrose solution under high osmotic pressure is one of the oblique methods for drought resistance determination. These solutions simulate the conditions of physiological soil dryness. Under laboratory conditions 23 narrow-leafed lupin varieties and breeding lines developed in the All-Russian Lupin Research Institute were tested. The variety Vityaz was used as reference; it is listed in the State List of the Russian Federation. The var. Belorozovy 144 and some breeding lines made the first group for high drought resistance level (81–94%). The BL 39-20 has high grain and green mass yield. Eleven varieties and breeding lines included the reference made the second group with the moderate drought resistance level. Lupin has the thick seed coat compared to other legumes; it increases the fiber content and results in digestibility reduction. If the proportion of coat weight and seed weight will be lower, it is possible to hope for the highest nutritive value of grain forage. Among tested varieties and breeding lines the zoned var. Belorozovy 144 has the lowest seed coat content (18.9%). The seed coat content of the breeding lines Uzkolistny 37-12, CmW 62-17 etc. is about 20.5-20.8% among new breeding lines. The breeding line CmW 62-17 stood put for large seeds, this index made 157 g. It overcame the reference by 27 g or by 20.7%.
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PIMOKHOVA, Lyudmila, Zhanna TSARAPNEVA e Nina Kharaborkina. "EFFECTIVENESS OF DRESSER TANK MIXTURE FOR LUPIN CROPS PROTECTION AGAINST PATHOGEN COMPLEX". In Multifunctional adaptive fodder production. ru: Federal Williams Research Center of Forage Production and Agroecology, 2020. http://dx.doi.org/10.33814/mak-2020-24-72-106-112.
Testo completoAbstract (sommario):
Annually lupin sowing material is infected by spores and mycelium of many economic important fungi which located both on the surface and inside of seeds. It’s necessary to use combined, complex or mixed dressers with wide spectrum of antifungal action to control it. Under field conditions it was revealed that the tank dresser’s mixture of Vitaros + Syncler (2.0 + 0.5 l/ha) is more effective against many diseases’ agents in white and narrow-leafed lupin crops compared to the single Vitaros (2.0 l/ha). Pre-sowing seed treatment of these lupin species with the above mentioned tank mixture decreased plant infection by anthracnose by 3.7 and 2.1%, by Fusarium — by 8.5 and 9.4% and by rizoctoniose — by 6.4 and 7.0% respectively. Its use for seeds disinfection improves phytosanitary situation in crops; the last one allows save the yield of narrow-leafed and white lupines in 0.10 and 0.14 t/ha respectively and increase net profit per a hectare.
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Harkevich, Lyudmila, Dmitriy Sitnov e Vasily Adamko. "Effect of mineral fertilizers on the productivity and quality indicators of legume-cereal grass mixtures grown in the zone of radioactive contamination". In Multifunctional adaptive fodder production. ru: Federal Williams Research Center of Forage Production and Agroecology, 2022. http://dx.doi.org/10.33814/mak-2022-28-76-54-59.
Testo completoAbstract (sommario):
The results obtained in the stationary experiment of the Novozybkovskaya Agricultural Experiment Station are presented. In the experiment, single-species crops of yellow lupine, oats and grass mixtures based on them were studied against the background of various doses of potash fertilizers (K180–240). The influence of potash fertilizers on the yield and quality of legumes and cereals and their mixed crops and a decrease in the content of 137Cs in products is considered. It was found that the highest yield was obtained in the K240 variant. The highest level of yield among the studied crops was noted in the grass mixture lupin + oats. In terms of the yield of feed units and exchange energy per hectare, the grass mixture exceeded single-species crops. Studies have established that the guaranteed receipt of normatively clean feed is provided by the use of potash fertilizer at a dose of 240 kg/ha. 137Cs.
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Smirnova, Viktoriya. "PROSPECTS FOR THE USE OF NARROW-LEAVED LUPINE IN THE KOSTROMA REGION". In Multifunctional adaptive fodder production 30(78). ru: Federal Williams Research Center of Forage Production and Agroecology, 2023. http://dx.doi.org/10.33814/mak-2023-30-78-105-110.
Testo completoAbstract (sommario):
The results of studies on the study of the production capabilities of narrow-leaved lupine in single-species and mixed (with oats) crops when they are cultivated for green fodder and grain in the Kostroma region are presented. In single-species crops without fungicidal treatment, plants are affected by anthracnose. Solutions to this problem for various farming systems are proposed.
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ПИМОХОВА, Людмила, Lyudmila PIMOKHOVA, Жанна ЦАРАПНЕВА, Zhanna TSARAPNEVA, Нина Хараборкина e Nina Kharaborkina. "FUNGICIDE ZANTARA AGAINST THE MAIN LUPIN DISEASES". In Multifunctional adaptive feed production. ru: Federal Williams Research Center of Forage Production and Agroecology, 2019. http://dx.doi.org/10.33814/mak-2019-21-69-45-49.
Testo completoAbstract (sommario):
The main harmful disease of white and narrow-leafed lupin is anthracnose. High effective fungicides should to be used to protect its crops. Under field conditions the fungicide Zan-tara (1.5 l/ha) showed the high productivity (91.3%) against this disease. The fungicide is effective against fusaria, sclerotinia and botrytis too. Its use allows protect crops of culti-vated lupin species against diseases’ complex and significantly decrease yield losses.
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Voronov, Sergey, Vadim Kononchuk, Sergey Timoshenko, Viktor Shtyrhunov e Tamara Nazarova. "Comparative productivity of legumes in single species and mixed sowings on soddy-podzolic soils of the central Non-Black earth region". In Multifunctional adaptive fodder production. ru: Federal Williams Research Center of Forage Production and Agroecology, 2022. http://dx.doi.org/10.33814/mak-2022-28-76-60-69.
Testo completoAbstract (sommario):
In a series of short-term field experiments (2016–2021) on medium loamy soddy-podzolic soil with a high supply of the arable layer with mobile phosphorus and potassium, the conditions for the formation of high productivity of new generation leguminous crop varieties in pure and mixed crops for grain and haylage were revealed. To increase the productivity and sustainability of fodder production in the changing climate of the Central Non-Chernozem Region, it is proposed to expand the species diversity of field agrophytocenoses by cultivating grain fodder crop rotations in fallow links, along with traditional peas, pelushka and spring vetch, also early ripe lupine varieties of narrow-leaved determinant type. This will not only reduce the cost of production of concentrated and bulky feeds, improve their quality characteristics, but also reduce dependence on imports of soybeans and products of its processing.
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Cerina, Sallija, e Liga Proskina. "Pea seeds and alfalfa hay pellets: to increase the economic return of poultry farms". In 23rd International Scientific Conference. “Economic Science for Rural Development 2022”. Latvia University of Life Sciences and Technologies. Faculty of Economics and Social Development, 2022. http://dx.doi.org/10.22616/esrd.2022.56.008.
Testo completoAbstract (sommario):
The output of poultry products by poultry enterprises in the world was mainly determined by feeding techniques and poultry productivity. The productivity of poultry is characterised by the rate of egg-laying or the number of eggs produced per hen a year and affected by the availability and diversity of feed materials (especially protein). In recent years, researchers have focused on legumes of various species as promising sources of protein for livestock production, such as beans, peas, lupine, alfalfa etc.; therefore, in Latvia more attention is paid to the production of protein crops or legumes. The aim of the research was to identify the impact of domestically sourced legume seeds included in diets for laying hens on the economic performance of egg production. Two kinds of protein crops were examined by the research: peas `Bruno` and dried alfalfa pellets. Feeding laying hens with peas or dried alfalfa pellets made it possible to produce eggs with a heavier weight (55.28-67.07%), which in turn makes it possible to increase revenues (10.3-12.9%) from the sales of eggs with the same feed consumption.