Articoli di riviste: "Cucumber (Cucumis sativus L.)"

1

Farid, Nurfiddin, Andi Suparlan Isya Syamsu, Ahmad Irsyad Aliah e Anna Muthmainna Murdi. "Uji Efektivitas Anthelmintik Formula Suspensi Biji Mentimun (Cucumissativus L.) Terhadap Cacing Gelang (Ascaris Lumbricoides)". Jurnal Farmasi Galenika (Galenika Journal of Pharmacy) (e-Journal) 6, n. 1 (2 marzo 2020): 104–13. http://dx.doi.org/10.22487/j24428744.2020.v6.i1.14307.

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The Effectiveness Test of Cucumber Seeds Suspension Formula (Cucumis sativus L) towards Roundworms (Ascaris lumbricoides) as in Vitro Anthelmintic, It has been conducted research to know cucumber seeds powder (Cucumis sativus L) can be made into form of suspension stock and to know stock of cucumber seeds suspension (Cucumis sativus L) can give effect of anthelmintic toward roundwoms Ascaris lumbricoides. The research was conducted by using experimental method. Powder of cucumber seeds (Cucumis sativus L) were made into suspension stock with 3 concentratios such as 5%, 10%, 15% concetrations and suspension without powder of cucumber seeds (Cucumis sativus L) with different addition subtance concentration. Test animal used was roundworm (Ascaris lumbricoides) that was taken by pig’s intestine. Treatment group consisted into five categories such as 125 mg positive control of pamoat pirantel (Combantrin®), negative control of suspension without powder of cucumber seeds (Cucumis sativus L), and category of cucumber seeds suspension (Cucumis sativus.L) as 5%, 10%, and 15%. Each group was soaked with 40 ml test ingredient into petri dish. Then it was observed and writte the number of died worms in every minute. 100% observation of died worm was group of positive control at 405 minutes, negative control at 1710 minutes, 5% concetration of cucumber seeds suspension stock at 540 minutes, 10%concentration at 465 minutes and 15% concentration at 420 minutes. The result of research showed that cucumber seeds (Cucumis sativus L) can be made into suspension stock and effective as anhelmintic toward roundworms Ascaris lumbricoides.

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Elicia, Vincensa, Bambang Wasito Tjipto e Bernadette Dian Novita. "The Effect of The Cucumber Consumption To The Level of Sodium Potassium in Mus Muscullus’s Urine Production". Folia Medica Indonesiana 57, n. 3 (5 settembre 2021): 210. http://dx.doi.org/10.20473/fmi.v57i3.17697.

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Cucumber (Cucumis sativus L.). was known for lowering blood pressure agents. Some researches show that Cucumber had a similar mechanism with a loop diuretic (Furosemide), exceeding sodium and potassium excretion. However, a part of Cucumber that gives a better effect on managing water and sodium balance remains unknown. This study was to explain the differences potential diuretic among parts of Cucumber (Cucumis sativus L.). This study was using a post-test only control group designed in animals. There were 44 male Mus musculus tested in this study. All of the animal testings was divided into 9 different treatment groups and 2 control groups. All Mus musculus got 1 mL methanol extract of Cucumber (Cucumis sativus L.) according to their group. The animal testing was put on metabolic cage to measure urine volume for 24 hours. The flesh and rind part of Cucumber (Cucumis sativus L.) showed a similar result with furosemide as diuretics agents. However, whole part of the fruit of Cucumber (Cucumis sativus L.) (flesh, rind, and seed) showed as natriuretic dan kaliuretic, Cucumber (Cucumis sativus L.) has a similar potential diuretic with Furosemide. Even in low concentrations of Cucumber extract, it led to having a potential diuretic, with natriuretic and kaliuretic effects in the whole part of the fruit. This could be suggested to people with chronic kidney diseases to prevent hyperkalemia.

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Simi, F., NA Ivy, HB Saif, S. Akter e MFA Anik. "Heterosis in cucumber (Cucumis sativus L.)". Bangladesh Journal of Agricultural Research 42, n. 4 (27 febbraio 2018): 731–47. http://dx.doi.org/10.3329/bjar.v42i4.35801.

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Heterosis for quantitative characters in 39 cucumber genotypes (19 parents and 20 F1 s) were investigated at the farm of Department of Genetics and Plant Breeding in Bangabandhu Sheikh Mujibur Rahman Agricultural University during March-November, 2013. Analysis of variance revealed highly significant differences among the parents and hybrids for 19 characters studied. Considerable coefficient of variation were observed for branches per plant, flesh thickness, placental thickness, fruit length ,fruit width, male and female flowers per plant, leaf length, leaf breadth, vine length, fruits per plant , fruit yield per plant indicating the scope of selection for those characters. The characters like branches per plant, male and female flowers per plant, fruit length, fruit weight, fruits per plant, fruit yield per plant contributed the maximum variability towards divergence among cucumber genotypes. Heterosis study depicted that the crosses Sobujsathi × Baromashi, Sobujsathi × Khira, Himaloy × Khira, exhibited significant positive heterosis for 50 % female flowering; Himaloy × Baromashi, Baromashi× Greenking for fruit length; Baromashi × Hero, Yuvraj × Khira for single fruit weight. Where Sobujsathi × Baromashi, Shila× Khira , Modhumoti × Hero and Modhumoti × Khira exhibited significant positive heterosis and heterobeltiosis for yield per plant. The highest positive heterotic effect for no. of fruits per plant was observed in Modhumoti × Baromashi (20%). The highest heterobeltiosis effect was found in hybrid Himaloy × Yuvraj (24.5%) followed by Sobujsathi× Khira (11.2 %), Modhumoti × Baromashi (10.0 %). Four crosses exhibited significant positive better parent heterotic effect for this trait and the combination Sobujsathi × Baromashi had the maximum heterosis on yield (47.6%). The maximum heterobeltiosis effect was found in Shila × Khira (27.73 %) followed by Modhumoti × Hero (15.14%) and Modhumoti × Khira (10%) for fruit yield.Bangladesh J. Agril. Res. 42(4): 731-747, December 2017

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Grumet*, Rebecca, Xiaofeng Wang, Mohamed Tawfik e Mitch McGrath. "Development of Genomic Tools for Cucumber, Cucumis sativus L." HortScience 39, n. 4 (luglio 2004): 774C—774. http://dx.doi.org/10.21273/hortsci.39.4.774c.

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Genomics tools have become increasingly varied and valuable for crop improvement. While several species have been targeted for concerted genomic efforts, the majority of horticultural species have received limited attention. Despite the wide variety of important cucurbit crop species, the Cucurbitaceae family has had minimal effort. We have initiated projects to develop genomic tools for cucumber, Cucumis sativus L. Efforts include production of cDNA, yeast two-hybrid, and genomic libraries, and development of an EST database and website for cucumber genomics. Sequences of cucumber leaf ESTs so far indicate that the cDNA library is of high quality and has modest redundancy. Distribution of sequences, as nominally predicted from GeneBank BLAST analysis, indicates that expressed genes fall in the following general categories: photosynthesis (21%), DNA/RNA/protein synthesis (20%), metabolism (15%), signaling (5%), other (16%), and unknown proteins (23%). Cucumber sequence data have been deposited into GenBank and are available on the Michigan State Univ. website (http://genomics.msu.edu/cucumberdb). The yeast two-hybrid library has been successfully used to identify and characterize several genes based on interaction with key proteins of interest, including genes interacting with viral replicases and poly(A) binding protein. The genomic library has been verified to be of high quality and has been used to identify clones of interest.

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Chen, Jin-Feng, Jack E. Staub, Jeffrey W. Adelberg e Jiming Jiang. "Physical mapping of 45S rRNA genes in Cucumis species by fluorescence in situ hybridization". Canadian Journal of Botany 77, n. 3 (20 agosto 1999): 389–93. http://dx.doi.org/10.1139/b98-226.

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The chromosomal locations of the genes coding for the 18S-5.8S-26S rRNA was investigated in Cucumis species using fluorescence in situ hybridization. Cucumber (Cucumis sativus L., 2n = 2x = 14) possesses four pairs of rDNA loci that were mapped to chromosomes 1C, 2C, 4C, and 7C. The distinctive hybridization sites of the 18S-5.8S-26S rRNA genes provide several useful cytogenetic markers for identification of chromosomes in C. sativus. The 18S-5.8S-26S rDNA genes have also been detected on two chromosome pairs, one major and one minor pair of loci, in melon (Cucumis melo L., 2n = 2x = 24) and on three pairs of Cucumis hystrix Chakr. chromosomes. The different number and pattern of rDNA sites is consistent with the hypothesis that considerable phylogenetic distance exists among these species.Key words: fluorescence in situ hybridization, 45S rRNA gene, cytogenetics, Cucumis sativus, Cucucmis melo, Cucumis hystrix.

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G. P., Preethi. "Heterosis study in Cucumber (Cucumis sativus L.)". International Journal of Pure & Applied Bioscience 7, n. 4 (5 settembre 2019): 395–400. http://dx.doi.org/10.18782/2320-7051.5255.

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7

Isshiki, Shiro, Hiroshi Okubo e Kunimitsu Fujieda. "Isozyme Variation in Cucumber (Cucumis sativus L.)." Engei Gakkai zasshi 61, n. 3 (1992): 595–601. http://dx.doi.org/10.2503/jjshs.61.595.

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KANDASAMY, R. B. "Variability studies in cucumber (Cucumis sativus L.)". ASIAN JOURNAL OF HORTICULTURE 12, n. 1 (15 giugno 2017): 84–87. http://dx.doi.org/10.15740/has/tajh/12.1/84-87.

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SI, Ignatova, Kušč LM, L. Bilisics, L. Trinh, Tiuliaeva NN e Sedova MG. "Sucrase in immobilized cells of Cucumis sativus L." Horticultural Science 29, No. 1 (6 gennaio 2012): 17–22. http://dx.doi.org/10.17221/4465-hortsci.

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Cell suspension cultures of Cucumis sativus L. – cucumber were permeabilized by Tween, hexadecyltri-methylammonium bromide, hexadecylpyridiniumbromide ethanol and/or immobilized by glutaraldehyde. The highest invertase activity was at pH 4.4 and temperature 53°C. The hydrolysis of the substrate was linear for 5 h reaching 60% conversion. The cells displayed high sucrase activity and convenient physico-mechanical properties.

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Danin-Poleg, Y., N. Reis, S. Baudracco-Arnas, M. Pitrat, J. E. Staub, M. Oliver, P. Arus, C. M. deVicente e N. Katzir. "Simple sequence repeats in Cucumis mapping and map merging". Genome 43, n. 6 (1 dicembre 2000): 963–74. http://dx.doi.org/10.1139/g00-065.

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Thirty-four polymorphic simple-sequence repeats (SSRs) were evaluated for length polymorphism in melon (Cucumis melo L.) and cucumber (Cucumis sativus L.). SSR markers were located on three melon maps (18 on the map of 'Vedrantais' and PI 161375, 23 on the map of 'Piel de Sapo' and PI 161375, and 16 on the map of PI 414723 and 'Dulce'). In addition, 14 of the markers were located on the cucumber map of GY14 and PI 183967. SSRs proved to be randomly distributed throughout the melon and cucumber genomes. Mapping of the SSRs in the different maps led to the cross-identification of seven linkage groups in all melon maps. In addition, nine SSRs were common to both melon and cucumber maps. The potential of SSR markers as anchor points for melon-map merging and for comparative mapping with cucumber was demonstrated.Key words: microsatellites, Cucumis melo, melon, Cucumis sativus, cucumber, comparative mapping.

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Kersten, Anne-Katrin, Sabrina Scharf, Martina Bandte, Peer Martin, Peter Meurer, Peter Lentzsch e Carmen Büttner. "Softening of Processed Plant Virus Infected Cucumis sativus L. Fruits". Agronomy 11, n. 8 (21 luglio 2021): 1451. http://dx.doi.org/10.3390/agronomy11081451.

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Texture softening of pickled cucumbers does not meet consumers’ quality expectations and leads to economic losses. The factor(s) triggering this phenomenon is still unknown. We investigated the importance of plant viruses such as Cucumber green mottle mosaic tobamovirus (CGMMV) and Zucchini yellow mosaic potyvirus (ZYMV) in the context of softening of pickles. Cucumber plants (Cucumis sativus) were infected by mechanical inoculation, grown under greenhouse conditions and tested positive for the viral infection by ELISA. The severity of virus infection was reflected in yield and symptom expression. Histological and morphological alterations were observed. All fruits were pasteurized, separately stored in jars and subjected to texture measurements after four, six and 12 months. CGMMV-infections were asymptomatic or caused mild symptoms on leaves and fruit, and texture quality was comparable to control. At the same time, fruits of ZYMV-infected plants showed severe symptoms like deformations and discoloration, as well as a reduction in firmness and crunchiness after pasteurization. In addition, histological alterations were detected in such fruits, possibly causing textural changes. We conclude that plant viruses could have a considerable influence on the firmness and crunchiness of pickled cucumbers after pasteurization. It is possible that the severity of symptom expression has an influence on texture properties.

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Ells, James E., e Ann E. McSay. "Allelopathic Effects of Alfalfa Plant Residues on Emergence and Growth of Cucumber Seedlings". HortScience 26, n. 4 (aprile 1991): 368–70. http://dx.doi.org/10.21273/hortsci.26.4.368.

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Growth chamber tests demonstrated that alfalfa (Medicago sativa L.) residue is toxic to cucumber (Cucumis sativus L.) seed germination and seedling growth. Ground alfalfa roots at 0.5% (w/w, dry weight) inhibited germination when added to the growing medium. Alfalfa roots at 0.5% were also toxic to pregerminated cucumber seed. However, cucumber seedlings grew normally if this same medium was watered and incubated for >1 day before planting. Alfalfa particle size in media influenced cucumber performance, with the intermediate size (1 to 2 mm) being lethal to cucumbers.

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R. Naik, Prashant. "Combining Ability Studies in Cucumber (Cucumis sativus L.)". International Journal of Pure & Applied Bioscience 6, n. 2 (30 maggio 2018): 1389–93. http://dx.doi.org/10.18782/2320-7051.5257.

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Huang, Sanwen, Ruiqiang Li, Zhonghua Zhang, Li Li, Xingfang Gu, Wei Fan, William J. Lucas et al. "The genome of the cucumber, Cucumis sativus L." Nature Genetics 41, n. 12 (1 novembre 2009): 1275–81. http://dx.doi.org/10.1038/ng.475.

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Munfarida, Ida, e Asep Sofyan. "Effect of gaseous pollutant on vegetable crops and its controlling". MATEC Web of Conferences 276 (2019): 06026. http://dx.doi.org/10.1051/matecconf/201927606026.

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A variety of air pollutants have known harmful effects on human health and the environment, including effects on plants. In Indonesia, these pollutants are the products of combustion from industrial areas and transportation sectors. The effect of air pollution on plant morphology and physiology has been studied. The effects of air pollution on plants are widely seen and damage all plants. This study analysed the effects of gaseous pollutant on vegetable crops, namely, lettuce (Lactuta sativa L) and cucumber (Cucumis sativus L). The objective of the research was to analyse the effects of exposure of gaseous pollutant on growth of lettuce (Lactuta sativa L) and cucumber (Cucumis sativus L) in term of both morphology and physiology; thus, from the research we can control vegetable crops from air pollution. Growth parameters include the number of leaves, plant height, fresh weight, dry weight, number of chlorophyll, and stomata index. This research was conducted on Padjadjaran University Greenhouse, Jatinangor. Lettuce and cucumber were given three treatments, plant was contaminated with gaseous pollutant derived from a 2-stroke engine: plants inside and outside the chamber were not contaminated. The results showed that gaseous exposure from 2-stroke engine more affects the growth of lettuce (Lactuca sativa L) than cucumbers (Cucumis sativus L), especially for the following parameters: plant height, dry weight, and fresh weight. Based on the study, air pollutant controlling on vegetable crops includes setting vegetable crops land away from industrial area and transportation sectors, then avoiding open burning after harvesting.

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Bradeen, J. M., J. E. Staub, C. Wye, R. Antonise e J. Peleman. "Towards an expanded and integrated linkage map of cucumber (Cucumis sativus L.)". Genome 44, n. 1 (1 febbraio 2001): 111–19. http://dx.doi.org/10.1139/g00-097.

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Linkage maps in cucumber (Cucumis sativus var. sativus L.) have been constructed using morphological traits, isozymes, restriction fragment length polymorphisms (RFLPs), and random amplified polymorphic DNAs (RAPDs). The lack of polymorphism in cucumber has led to the construction of relatively unsaturated maps (13- to 80-point). We have added amplified fragment length polymorphism (AFLP) markers to existing narrow-based (within C. sativus) and wide-based (C. sativus × C. sativus var. hardwickii) maps. JoinMap v. 2.0 was used to construct maps and to join these with historical maps from several previous studies. Our narrow- and wide-based merged maps contain 255 and 197 markers, respectively, including morphological traits, disease resistance loci, isozymes, RFLPs, RAPDs, and AFLPs. Condensation of total map distance occurred in merged maps compared to historic maps using many of the same markers. This phenomenon is most likely due to differences in map construction algorithms. The merged maps represent the best fit of the data used and are an important first step towards the construction of a comprehensive linkage map for cucumber. Identification of additional anchor markers between the narrow- and wide-based maps presented here may allow their future integration into a unified model.Key words: map merging, JoinMap, cucumber, AFLP.

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Jellani, G., MJ Atif, H. Ullah, M. Ali e M. Musa. "Influence of seedling age on cucumber (Cucumis sativus L.) production". SAARC Journal of Agriculture 13, n. 2 (25 gennaio 2016): 214–21. http://dx.doi.org/10.3329/sja.v13i2.26581.

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Cucumber crop was evaluated for the influence of seedling age on its production during two consecutive years of 2011 and 2012 on experimental area of National Agricultural Research Center (NARC), Islamabad, Pakistan. Nursery of cucumber was raised in polythene tubes under protected structures (walk-in tunnels). Seedling transplantation of three different ages viz., 30, 45 and 60 days were compared with direct seeding in the open field. Seedling transplantation produced fruits earlier (22 days), increased availability period (41 days) as compared to direct seeded crop. Transplantation of 45 and 60 days old seedlings produced higher fruits yield of cucumber with higher gross return and gross margin. The results revealed that transplantation of 45 to 60 days old seedlings was suitable for achieving fruits earlier and profitable cucumber production technology.SAARC J. Agri., 13(2): 214-221 (2015)

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Perry, Katharine B., e Todd C. Wehner. "Prediction of Cucumber Harvest Date Using a Heat Unit Model". HortScience 25, n. 4 (aprile 1990): 405–6. http://dx.doi.org/10.21273/hortsci.25.4.405.

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A heat unit model developed in a previous study was compared to the standard method (average number of days to harvest) for ability to predict harvest date in cucumber (Cucumis sativus L.). Processing and fresh-market cucumbers were evaluated in 3 years (1984 through 1986), three seasons (spring, summer, and fall), and three North Carolina locations. The model predicted harvest date significantly better than the standard method for processing, but not for fresh-market cucumbers.

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Hasan, Rokib, Mohammed Kamal Hossain, Nazmul Alam, Abul Bashar, Saidul Islam e Mohammad Jahangir Alam Tarafder. "Genetic divergence in commercial cucumber (Cucumis sativus L.) genotypes". Bangladesh Journal of Botany 44, n. 2 (13 ottobre 2018): 201–7. http://dx.doi.org/10.3329/bjb.v44i2.38508.

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Genetic diversity in commercial cucumber genotypes was estimated based on 13 characters. Path analysis revealed that fruits/plant (0.701) and fruit weight (0.379) had maximum positive direct effect on yield. Seven cucumber genotypes were grouped into three different clusters. The highest inter-cluster distance (4.078) was observed between cluster I and II whereas lowest inter-cluster distance (1.011) was observed between the clusters I and III. Cluster II showed highest mean for length of main vine, nodes/plant, primary branches/plant, days to 1st male flowering, length of internodes/plant, fruits/plant and yield/plant whereas cluster III produced highest mean for leaf length, leaf breadth, fruit length, fruit diameter and fruit weight. Cluster II and III contributed 53.85 and 38.46%, respectively towards divergence.

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DUAN, Yitong, e Shuocheng ZENG. "Cloning and Functional Characterization of CsUGD2 in Cucumber (Cucumis sativus L.)". Notulae Botanicae Horti Agrobotanici Cluj-Napoca 47, n. 2 (21 dicembre 2018): 288–93. http://dx.doi.org/10.15835/nbha47111289.

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UGD gene encodes UDP-glucose dehydrogenase (UGD) which is a key enzyme in the biosynthesis of cell wall, and it catalyses the irreversible oxidation of UDP-glucose (UDP-Glc) into UDP-glucuronic acid (UDP-GlcA). In cucumber, the expression level of CsUGD2 genes was higher in phloem tissues of pedicel and fruit than that in stalk. This study investigated the function of CsUGD2 in cucumber by different methods. Structure analysis indicated that CsUGD2 gene only has an exon with a length of 1,443 bp. Protein alignment suggested that UGD protein was highly conservative in different species. Phylogenetic analysis showed that CsUGD2 protein and CmoUGD2 protein form a same clade which is far away from UGDs in Arabidopsis. Real-time fluorescence quantitative analysis of CsUGD2 in different tissues of cucumber in the same period showed that CsUGD2 expressed highest in the root of cucumber. When we transformed CsUGD2 into wild type Arabidopsis, the roots of transgenic plants were shorter and the flowering time was delayed. These results suggested that CsUGD2 may play an important role in the development of cucumber roots and only act on the development of cucumber fruit when compared with other plants fruits. However, the role of CsUGD2 in regulating the growth and development process of cucumber need to further study.

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Hanna, H. Y. "TOMATOES AND CUCUMBERS ARE A GOOD COMBINATION FOR A DOUBLE-CROPPING SYSTEM." HortScience 30, n. 3 (giugno 1995): 428b—428. http://dx.doi.org/10.21273/hortsci.30.3.428b.

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Several studies were conducted to determine the effect of using tomato (Lycopersicon esculentum Mill.) plant skeletons as a support for trellised cucumbers (Cucumis sativus L.) double-cropped with tomatoes. In addition, the effect of mulch color, drip irrigation, and root-knot nematodes on subsequent cucumber yield also were examined. The presence of tomato skeletons significantly reduced the total yield (U.S. Fancy, no. 1, and no. 2), but not the premium (U.S. Fancy, no. 1) yield of cucumbers. Black polyethylene mulch used for the previous tomato crop had no undesirable effect on cucumber yield compared to the white mulch. Drip irrigated cucumber using same tomato irrigation lines significantly increased cucumber yield compared to nonirrigated cucumber. Cucumbers planted after nematode resistant tomatoes produced significantly higher yields than cucumber planted after nematode-susceptible tomatoes.

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Severgnini, Leonardo, Rafael Dal Bosco Ducatti, Dannyelle Cristine Orsolin de Morais, Siumar Pedro Tironi, André Luiz Radünz e Marco Aurélio Tramontin. "Entomofaunistic diversity of arthropods in cucumber farming (Cucumis sativus L.)". Acta Biológica Catarinense 6, n. 2 (11 luglio 2019): 76. http://dx.doi.org/10.21726/abc.v6i2.524.

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Cucumber (Cucumis sativus Linnaeus, 1753) stands out in the Brazilian agribusiness of vegetables as it can be consumed in salads (in natura or pickled) or even used for the production of cosmetics and drugs. During cucumber cultivation, several insectpests, mainly from the Orders Hemiptera, Thysanoptera, Lepidoptera, can cause significant yield losses. Therefore, this study aimed to evaluate the entomofaunistic diversity of arthropods in cucumber crop using Moericke and Pitfall traps. Cucumber seedlings were commercially obtained and grown up in the experimental area of the Federal University of Fronteira Sul – Campus Chapecó (SC). Three samplings were carried out between October and December, 2015. The sampled specimens were identified to the taxon of Order and placed in vials containing alcohol solution (70%). A total of 1.651 specimens were identified and classified into 11 different Orders. Pitfall traps sampled a greater number of orders (9) and specimens (1.309), with emphasis to the Order Hymenoptera (928). For the aerial traps (Moericke), 342 specimens, allocated in eight different Orders, were identified, with the Order Diptera as the most abundant one (153 individuals). Moericke and Pitfall traps showed a Shannon-Weaver diversity index of 1.53 and 1.02, respectively.

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DEMIR, I., e R. YANMAZ. "DEVELOPMENT OF SEED QUALITY IN CUCUMBER (CUCUMIS SATIVUS L.)". Acta Horticulturae, n. 492 (maggio 1999): 71–76. http://dx.doi.org/10.17660/actahortic.1999.492.8.

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Dragisic-Maksimovic, Jelena, Milos Mojovic e Vuk Maksimovic. "Silicon facilitates manganese phytoextraction by cucumber (Cucumis sativus L.)". Zastita materijala 57, n. 3 (2016): 424–29. http://dx.doi.org/10.5937/zasmat1603424d.

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Deepa, S. K., H. P. Hadimani, C. N. Hanchinamani, Ratnakar Shet, Sumangala Koulgi e Ash ok. "Studies on Character Association in Cucumber (Cucumis sativus L.)". International Journal of Current Microbiology and Applied Sciences 7, n. 11 (10 novembre 2018): 1977–82. http://dx.doi.org/10.20546/ijcmas.2018.711.224.

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Vasudevan, A., N. Selvaraj, A. Ganapathi e C. W. Choi. "Agrobacterium-mediated Genetic Transformation in Cucumber (Cucumis sativus L.)". American Journal of Biochemistry and Biotechnology 3, n. 1 (1 gennaio 2007): 24–32. http://dx.doi.org/10.3844/ajbbsp.2007.24.32.

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Bhardwaj, Ajay, T. Pradeepkumar e C. Varun Roch. "In Vitro Regeneration of Parthenocarpic Cucumber (Cucumis sativus L.)". International Journal of Current Microbiology and Applied Sciences 6, n. 7 (10 giugno 2017): 1711–20. http://dx.doi.org/10.20546/ijcmas.2017.607.206.

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Singh Ahirwar, Chandan, e D. K. Singh. "Assessment of Genetic Variability in Cucumber (Cucumis sativus L.)". International Journal of Current Microbiology and Applied Sciences 7, n. 03 (10 marzo 2018): 813–22. http://dx.doi.org/10.20546/ijcmas.2018.703.095.

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Vengadesan, G., N. Selvaraj, R. Prem Anand, V. Gaba e A. Ganapathi. "Ontogeny of somatic embryos in cucumber (cucumis sativus L.)". In Vitro Cellular & Developmental Biology - Plant 41, n. 6 (novembre 2005): 789–93. http://dx.doi.org/10.1079/ivp2005710.

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Kim, D. J. "Phosphoenolpyruvate carboxykinase gene (cspck) from cucumber (Cucumis sativus L.)". Biochemical Society Transactions 30, n. 1 (1 febbraio 2002): A44. http://dx.doi.org/10.1042/bst030a044.

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31

Ene, Chikezie Onuora, Peter Ejimofor Ogbonna, Christian Ugwu Agbo e Uchechukwu Paschal Chukwudi. "Heterosis and combining ability in cucumber (Cucumis sativus L.)". Information Processing in Agriculture 6, n. 1 (marzo 2019): 150–57. http://dx.doi.org/10.1016/j.inpa.2018.07.008.

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32

Turker, Musa, Nese Eray e Gul Gormez. "Total nitrogen content of cucumber (Cucumis sativus L.) calluses". Journal of Biotechnology 231 (agosto 2016): S57. http://dx.doi.org/10.1016/j.jbiotec.2016.05.215.

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33

Yeboah, Martin A., Chen Xuehao, Liang Guohua, Gu Minghong e Xu Chenwu. "Inheritance of waterlogging tolerance in cucumber (Cucumis sativus L.)". Euphytica 162, n. 1 (28 dicembre 2007): 145–54. http://dx.doi.org/10.1007/s10681-007-9636-7.

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34

Yadav, Sandeep, Dinesh Kumar Singh, Shashank Shekhar Singh, Yashpal Singh Bisht e Rajendra Bhatt. "Assessment of genetic variability in cucumber (Cucumis sativus L.)". International Journal of Chemical Studies 9, n. 1 (1 gennaio 2021): 3347–49. http://dx.doi.org/10.22271/chemi.2021.v9.i1au.11753.

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35

TURCOTTE, GILLES, e ANDRÉ GOSSELIN. "INFLUENCE DU MODE DE DISTRIBUTION D’UN ÉCLAIRAGE D’APPOINT (HPS) ET DE LA PHOTOPÉRIODE SUR LA CROISSANCE ET LES RENDEMENTS DU CONCOMBRE DE SERRE". Canadian Journal of Plant Science 68, n. 2 (1 aprile 1988): 535–42. http://dx.doi.org/10.4141/cjps88-065.

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Abstract (sommario):

Eight light treatments were compared to determine the distribution and duration of supplementary lighting (HPS) that are best suited for the production of cucumber (Cucumis sativus L.) in winter. Seven groups of plants were exposed to supplementary lighting in two ways: with day length prolonged without interruption or with nights interrupted, producing photoperiods of 14, 16, 18, or 20 h. A control group was exposed only to sunlight. For a given duration of lighting, the type of light distribution affected neither the vegetative growth nor the early yield of the greenhouse cucumber. Plants exposed to long day lengths showed the best rate of growth and the highest yields: 20 h > 18 h > 16 h or 14 h > control.Key words: Cucumber, supplementary lighting (HPS), photoperiod, greenhouse, Cucumis sativus L.

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36

DOĞRU, Ali. "Photochemical responses of cucumber (Cucumis sativus L.) plants to heat stress". Notulae Scientia Biologicae 12, n. 4 (21 dicembre 2020): 829–35. http://dx.doi.org/10.15835/nsb12410815.

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In this study, photochemical responses of cucumber (Cucumis sativus L.) cultivar, ‘Beith Alpha F1’, under moderate and severe heat stress (45 °C and 55 °C, 4 hours) was studied. Chlorophyll a fluorescence measurement and the results of the JIP test indicated that severe heat stress was more drastically affected the photosynthetic activity as compared to moderate heat stress in the cotyledons of cucumber plants. Severe heat stress, for example, led to the increased level of Fo and decreased level of Fm, Fv/Fo, and Fv/Fm, suggesting remarkable photoinhibition on electron transport reactions in cucumber plants. Also, severe heat stress caused the increased level of accumulation of inactive reaction centers, resulting in a decreased amount of trapped light energy and electron transport on PSII. The enhanced values of DIo/RC and fDo in the cotyledons of cucumber plants indicated that the trapped energy cannot be used for photochemical reactions and lost as heat. Consequently, the reduction of the plastoquinone pool was partly inhibited due to the decreased yield of photochemistry. As a result, it may be concluded that severe heat stress inhibited PSII activity in several points and decreased photosynthetic yield in the cotyledons of cucumber plants.

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37

Gaviy, V. M., e S. O. Pryplavko. "Comparative effect of synthetic plant growth regulators for assimilation processes and productivity of cucumber (Cucumis sativus l.). cultivar Nizhynsky". Collected Works of Uman National University of Horticulture 1, n. 98 (25 giugno 2021): 142–50. http://dx.doi.org/10.31395/2415-8240-2021-98-1-142-150.

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Cucumbers are a common vegetable crop in the world, so increasing its yield is an urgent issue. The effect of Rival and Rist-concentrate on the assimilation processes of cucumber in the phases of three true leaves and flowering in the open ground was studied. It was found that in the phase of three true leaves, pre-sowing treatment of cucumber seeds with Growth-Concentrate increased the value of the area of the cucumber leaf blade by 12.2 % compared to the control indicators. In the flowering phase, Rival and Rist-concentrate showed higher efficiency, stimulating the growth of the area of the cucumber leaf blade by 13.1 % and 16.7 % compared to the control indicators. Studies of the total area of the leaf apparatus of cucumber in the phase of three true leaves showed that the values of the area of the leaf apparatus of cucumber, the seeds of which were treated with Rival and Rist-concentrate exceed control by 34.8 % and 27.8 %, respectively. In the flowering phase, Rival and Growth-concentrate stimulated an increase in the area of the leaf apparatus by 21.4 % and 25.6 % compared to the control indicators. It was found that after measuring the content of chlorophyll in the tissues of cucumber leaves in the phase of three true leaves, the control value for the sum of chlorophyll а and b was 2.32 mg/g of raw mass, chlorophyll a – 1.51 mg/g of raw mass, chlorophyll b is 0.81 mg/g of raw weight. Treatment of cucumber seeds with the drug Rival allowed to increase the content of the sum of chlorophyll a and b to 2.53 mg/g of raw weight. Also, this drug affected the content of chlorophyll b, exceeding the control value by 12.5 %. In this phase, Growth Concentrate did not change the content of photosynthetic pigments in the tissues of cucumber leaves. It was found that the control value for the content of the sum of chlorophyll a and b in the tissues of cucumber leaves in the flowering phase was 2.82 mg/g of raw weight, chlorophyll a – 1.80 mg/g of raw weight, chlorophyll b – 1.01 mg/g raw mass. Treatment of cucumber seeds with Rival increased the amount of chlorophyll a and b to 4 mg/g of raw weight. Also, the drug stimulated the formation of chlorophyll a and b. It was investigated that pre-sowing treatment of cucumber seeds with the drug Rival increases the yield by 22 %, which indicates the effectiveness of this drug. Thus, the synthetic growth regulator Rival can be recommended for use in agricultural practice for pre-sowing treatment of cucumber seeds

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38

Gonçalves, Jamile F., Alexssandro G. Becker, Luciane B. Pereira, João B. T. da Rocha, Denise Cargnelutti, Luciane A. Tabaldi, Vanessa Battisti et al. "Response of Cucumis sativus L. seedlings to Pb exposure". Brazilian Journal of Plant Physiology 21, n. 3 (2009): 175–86. http://dx.doi.org/10.1590/s1677-04202009000300002.

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In this study, the effects of lead (Pb) on growth, photosynthetic pigments concentration, lipid peroxidation, electrolyte leakage percentage (ELP), protein oxidation, aminolevulinate dehydratase (ALA-D; E.C. 4.2.1.24), ascorbate peroxidase (APX; E.C. 1.11.1.11), catalase (CAT; E.C. 1.11.1.6) and superoxide dismutase (SOD; E.C. 1.15.1.1) activities, and ascorbic acid (AsA), non-protein thiol groups (NPSH) and total soluble protein concentrations in cucumber seedlings (Cucumis sativus L.) were investigated. Seedlings were grown in vitro in an agar-solidified substrate containing three Pb levels as (C2H3O2)Pb.3H2O (0, 100, 400, and 1000 µmol L-1) for 10 d. Increasing Pb concentrations in substrate enhanced Pb concentration in both roots and shoot. Pb accumulated at a higher amount in roots. Root length and total fresh weight were decreased at the two highest Pb concentrations. Cucumber showed no reduction in shoot length and total dry weight at any Pb level. The highest Pb concentration decreased water content and ALA-D activity as well as increased malondialdehyde, carbonyls and total soluble protein concentrations. Carotenoids concentration enhanced at 100 and 400 µmol Pb L-1, while chlorophyll concentration and ELP were not affected by Pb stress. Activity of APX was inhibited while the activities of CAT and SOD were increased at all Pb concentrations. AsA was enhanced at 400 and 1000 µmol Pb L-1 whereas NPSH were increased only at the highest Pb concentration. Therefore, high Pb-exposure caused oxidative stress, and the antioxidant system of the cucumber seedlings was not sufficient to revert it, contributing for growth reduction.

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39

Schultheis, Jonathan R., John T. Ambrose, Stephen B. Bambara e Wyatt A. Mangum. "Selective Bee Attractants Did Not Improve Cucumber and Watermelon Yield". HortScience 29, n. 3 (marzo 1994): 155–58. http://dx.doi.org/10.21273/hortsci.29.3.155.

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The effectiveness of two commercial bee attractants, Bee-Scent and Beeline, for enhancing pollination of cucumber (Cucumis sativus L.) and watermelon [Citrullus lanatus (Thunb.) Matsum. & Nakai] was evaluated by counting the number of bee visitations to blossoms of cucumber and watermelon and their effect(s) on fruit quality, yield, and crop profitability. In 1989, Bee-Scent was tested in a commercial pickling cucumber field. In 1990, watermelon plots were sprayed with Bee-Scent and Beeline and compared with a nontreated control. The compounds did not improve bee visitations for either pickling cucumbers or watermelons. There was no significant improvement in cucumber or watermelon yield or monetary returns.

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40

Smekalova, T. N., A. V. Lyubchenko e N. V. Lebedeva. "Results of the vir collecting mission in Adygea and Kuban in september 2018". VAVILOVIA 3, n. 4 (31 agosto 2021): 34–40. http://dx.doi.org/10.30901/2658-3860-2020-4-34-40.

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Twenty-six habitats in the Western Caucasus have been examined. Fifty-nine samples of seeds of cultivated plants, their wild relatives, and 77 herbarium specimens have been collected. Some of the samples are landraces of Phaseolus beans (Phaseolus vulgaris L.), spring garlic (Allium sativum L.), shallots (Allium ascalonicum L.), hot pepper (Capsicum annuum L. var. longum (DC.) Sendtn.), chickpea (Cicer arietinum L.), grass pea (Lathyrus sativus L.), etc. Another part of the samples are cultivated plants forms of folk breeding, e.g., cucumber (Cucumis sativus L.), tomato (Lycopersicon esculentum L.), etc. Samples of such wild relatives of cultivated plants as Lactuca serriola L., Prunus spinosa L., Cicerbita racemosa (Willd.) Beauverd, Asclepias syriaca L., Lathyrus sylvestris L., etc. were included in the VIR collections.

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41

Weng, Yiqun. "Genetic Diversity among Cucumis metuliferus Populations Revealed by Cucumber Microsatellites". HortScience 45, n. 2 (febbraio 2010): 214–19. http://dx.doi.org/10.21273/hortsci.45.2.214.

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Cucumis metuliferus E. Mey. ex Naud (African horned cucumber, horned melon) is endemic to Africa and is a relative of cultivated cucumber (C. sativus L.) and melon (C. melo L.). In the present study, genetic variation among the USDA C. metuliferus collection was evaluated with microsatellite [simple sequence repeat (SSR)] markers derived from C. sativus genomic DNA sequences. Of 564 cucumber SSRs tested, 51.8% were able to produce polymerase chain reaction amplicons in C. metuliferus suggesting a high degree of DNA sequence homology between the two species. Forty-two cross-species SSRs were used to assess genetic variation among 36 C. metuliferus accessions. Genetic diversity among these accessions was relatively low. Of the 42 SSRs, 12 were monomorphic, and each marker, on average, was able to detect 3.3 alleles among the 36 accessions. Neighbor-joining clustering analysis revealed a positive relationship between genetic divergence and geographic distances among these accessions. Genetic distance of C. metuliferus to melon is smaller than that of C. metuliferus to cucumber.

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42

Weng, Yiqun, Shanna Johnson, Jack E. Staub e Sanwen Huang. "An Extended Intervarietal Microsatellite Linkage Map of Cucumber, Cucumis sativus L." HortScience 45, n. 6 (giugno 2010): 882–86. http://dx.doi.org/10.21273/hortsci.45.6.882.

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A recombinant inbred line (RIL) population derived from two cultivated cucumber (Cucumis sativus var. sativus L., 2n = 2x = 14) lines, Gy7 (synonym G421) and H-19, was previously used to map yield and fruit quality components. However, the map consisted mainly of dominant markers (i.e., random amplified polymorphic DNAs or amplified fragment length polymorphisms) limiting its use in plant improvement and map-based gene cloning. We report here a moderately saturated genetic map derived from this RIL population that incorporates codominant microsatellite [simple sequence repeat (SSR)] markers and two architectural traits, little leaf (ll) and determinate (de), growth habit. Of 821 cucumber genomic SSR primer pairs evaluated for map construction, 140 (17.0%) were polymorphic between the mapping parents. In combination with 42 previously mapped sequence characterized amplified region (SCAR) and SSR makers, these polymorphic markers were used to construct a linkage map with 46 RILs and 176 mapped loci spanning ≈400 cM across seven linkage groups (LG). The numbers of loci mapped on LG 1 through 7 were 11, 6, 35, 18, 46, 45, and 15, respectively. The ll locus was flanked by SSR02355 and SSR03940 (4.2 and 3.6 cM from ll, respectively), and de was flanked by CSWCTT14b and SSR13251 (1.4 and 4.2 cM from the de, respectively). The SSR markers linked with the de and ll genes were mapped to Chromosome 6. No recombination suppression was detected among the mapped loci examined. This Gy7 × H-19 RIL-based genetic map shared 94 marker loci with a previously reported RIL-based linkage map derived from a wide cross between C. sativus var. sativus line Gy14 and C. sativus var. hardwickii Alef. R. PI 183967. Comparative mapping supported previous findings that genomic differences (likely chromosomal rearrangements) exist between Gy14 and PI 183967.

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Abdel-Salam, Eslam M., Mohammad Faisal, Abdulrahman A. Alatar, Quaiser Saquib e Hend A. Alwathnani. "Comparative Analysis between Wild and Cultivated Cucumbers Reveals Transcriptional Changes during Domestication Process". Plants 9, n. 1 (3 gennaio 2020): 63. http://dx.doi.org/10.3390/plants9010063.

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Abstract (sommario):

The cultivated cucumber (Cucumis sativus L.) was reported to have been developed from a wild cucumber (Cucumis hystrix Chakrav.), nevertheless, these two organisms exhibit noteworthy differences. For example, the wild cucumber is known for its high resistance to different biotic and abiotic stresses. Moreover, the leaves and fruits of the wild cucumber have a bitter taste compared to the cultivated cucumber. These differences could be attributed mainly to the differences in gene expression levels. In the present investigation, we analyzed the RNA-sequencing data to show the differentially expressed genes (DEGs) between the wild and cultivated cucumbers. The identified DEGs were further utilized for Gene Ontology (GO) and pathway enrichment analysis and for identification of transcription factors and regulators. In the results, several enriched GO terms in the biological process, cellular component, and molecular functions categories were identified and various enriched pathways, especially the biosynthesis pathways of secondary products were recognized. Plant-specific transcription factor families were differentially expressed between the wild and cultivated cucumbers. The results obtained provide preliminary evidence for the transcriptional differences between the wild and cultivated cucumbers which developed during the domestication process as a result of natural and/or artificial selection, and they formulate the basis for future genetic research and improvement of the cultivated cucumber.

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44

Ahammed, S., M. M. Hossain, M. Zakaria, B. Ahmed e M. A. K. Mian. "Combining Ability and Gene Action in Cucumber (Cucumis Sativus L.)". Journal of Agricultural Studies 5, n. 4 (28 giugno 2018): 145. http://dx.doi.org/10.5296/jas.v6i2.13329.

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Combining ability and genetic components of eleven inbred line of cucumber were estimated following line x tester mating design for qualitative and quantitative characters. Three inbred lines were used as tester. Variance within the treatments, parents, parent vs crosses, crosses, testers and line x tester interaction were highly significant for all the characters. Considering the gca effects the lines CS08, CS16, CS040, CS07 and CS51 were best for their earliness and other horticulture traits. The hybrids CS07×CS08, CS16×CS44, CS51×CS44, CS40×CS08, CS17×CS39 were superior in terms of yield per plant and its component characters. The magnitude of σ2SCA was high in all characters compared to σ2GCA and dominance variance (σ2D) was higher than the additive genetic variance (σ2A) indicating that the predominance role of non-additive gene action. The results indicated the importance of heterosis breeding for effective utilization of non-additive genetic variance in cucumber.

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45

Ciesielczuk, Tomasz, Czesława Rosik-Dulewska, Joanna Poluszyńska e Irena Sławińska. "Acute toxicity of experimental fertilizers made of blood meal, spent coffee ground and biomass ash". Journal of Water and Land Development 34, n. 1 (26 settembre 2017): 95–102. http://dx.doi.org/10.1515/jwld-2017-0042.

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Abstract The study presents the results of research on the acute toxicity of a fertilizer formulas made of spent coffee ground (SCG) with addition of ash from low-temperature combustion of biomass or ash with an admixture of magnesium sulphate and blood meal. The experimental fertilizer formulas included also rape oil used as a plasticizer for controlling the nutrients release from the fertiliser. Mustard (Sinapis alba L.), oats (Avena sativa sp. L.), cucumber (Cucumis sativus L.) and cress (Lepidium sativum L.) were used as test plants species in the experiment. The toxicity tests were performed using a standard procedure of 72 h with the use of Phytotoxkit microbiotest and fertilizer application of 2.5; 5 and 10% (v/v). The obtained results indicated an increase of acute toxicity for all tested plant species, proportionally to the applied doses of the fertilizer. During the 72 h period, the strongest inhibition of seedling growth was recorded in samples consisting of 10% of the tested fertilizers, particularly when they showed considerable level of salinity or low pH values. From the tested plant species, cress (Lepidium sativum L.) turned out to be the most sensitive to the applied fertilizers, the least was cucumber (Cucumis sativus L.) for which only a small inhibition of root system growth was observed. The inhibited growth of roots could be attributed to a reduced oxygen access and excessive salinity of the substratum caused by the applied additives.

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CEBECI, Esra, Volkan GOZEN, Levent KESKIN e Aytul YILDIRIM. "Morphologic and molecular assessments of cucumber (Cucumis sativus L.) landraces". Notulae Botanicae Horti Agrobotanici Cluj-Napoca 48, n. 2 (30 giugno 2020): 604–14. http://dx.doi.org/10.15835/nbha48211932.

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In this study, 90 locally grown cucumber (Cucumis sativus L.) landraces were collected and morphologically characterized using 20 descriptors derived from UPOV (International Union for the Protection of New Varieties of Plants). Genetic diversity and relationships of the genotypes were revealed using 20 sequence-related amplified polymorphism (SRAP) marker combinations. The discrimination power of each polymorphic marker (estimated by the polymorphism information content) ranged from 0.15 to 0.99 with an average of 0.73. Dice's similarity coefficient ranged between 0.00-1.00. The cluster analysis that was conducted using the unweighted pair group method of arithmetic averages (UPGMA) for both molecular and morphologic data showed that all of the genotypes fell into two main groups and many subdivisions. According to morphological data, fruit length, diameter and weight of the genotypes were determined between 6.5 - 32.5 cm, 25 - 52 mm and, 28 - 625 g respectively. It is clear from the results, a moderate level of genetic diversity, which has the potential for broadening the genetic base, was observed among the Turkish cucumber landraces.

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Kamaliyah, Yuninda Asyroful, Ario Imandiri e Myrna Adianti. "THERAPY FOR HYPERTENSION WITH ACUPUNTURE AND HERBAL CUCUMBER (Cucumis sativus (L.))". Journal of Vocational Health Studies 4, n. 1 (31 luglio 2020): 41. http://dx.doi.org/10.20473/jvhs.v4.i1.2020.41-49.

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Background : Hypertension or high blood pressure is an increase in systolic blood presure ≥ 140 mmHg and diastolic blood pressure ≥ 90 mmHg in a person's body, when two measurements are taken with an interval of five minutes so that the body is resting or quite calm. In TCM, hypertension is categorized into two, is called Xuan Yun (vertigo) and Tou Feng (headache). Cases of hypertension experienced by patients is the patient's blood pressure has increased 188/100 mmHg because stopped taking medicine for 2 years. The patient is classified as hypertensive with differentiated liver fire hyperactivity syndrome. Purpose: To determine the effect of acupuncture combination therapy at Shenmen (HT 7), Fuliu (KI 7), Taichong (LR 3), Xingjian (LR 2), and Yinlingquan (SP 9) herbal fruit and herbal cucumber (Cucumis sativus) in diseases hypertension. Methods : Treatment of Hypertension with acupuncture and herbal therapy methods. Acupuncture therapy was carried out at Shenmen (HT 7), Fuliu (KI 7), Taichong (LR 3), points for tonification, the Point of Xingjian (LR 2) and Yinlingquan (SP 9) points for sedation. Result : The water content 0f 95% in cucumber which is a diuretic can reduce blood pressure in hypertension patient by giving cucumber herbs (Cucumis sativus) once a day, for 27 days with a dose of 150 grams of cucumber. And acupuncture theraphy 12 times, once every 2 days. Conclusion : Acupuncture and herbal therapy can be used to treat diseases in hypertension patients.

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Walters, S. Alan, Todd C. Wehner e Kenneth R. Barkel. "Root-knot Nematode Resistance in Cucumber and Horned Cucumber". HortScience 28, n. 2 (febbraio 1993): 151–54. http://dx.doi.org/10.21273/hortsci.28.2.151.

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Cucumber (Cucumis sativus L.) and horned cucumber (C. metuliferus Naud.) germplasm were evaluated for their resistance to root-knot nematodes (Meloidogyne spp.). All 24 C. metuliferus cultigens evaluated were resistant to all root-knot nematodes tested-M. incognita (Kofoid and White) Chitwood race 3, M. arenaria (Neal) Chitwood race 2, and M. hapla Chitwood. All 884 C. sativus cultigens (cultivars, breeding lines, and plant introduction accessions) tested were resistant to M. hapla and few to M. incognita race 3. Only 50 of 884 C. sativus cultigens evaluated were somewhat resistant to M. arenaria race 2 and M. incognita race 3. A retest of the most resistant C. sativus cultigens revealed that LJ 90430 [an accession of C. sativus var. hardwickii (R.) Alef.] and `Mincu' were the only cultigens that were moderately resistant to M. arenaria race 2. LJ 90430 was the only cultigen, besides the two retested C. metuliferus cultigens, that was resistant to M. javanica (Treub) Chitwood. All C. sativus cultigens retested, including LJ 90430, were highly susceptible to M. incognita races 1 and 3. The two C. metuliferus cultigens retested were highly resistant to all root-knot nematodes tested-M. arenaria race 2, M. incognita races 1 and 3, and M. javanica.

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Park, Y., N. Katzir, Y. Brotman, J. King, F. Bertrand e M. Havey. "Comparative mapping of ZYMV resistances in cucumber (Cucumis sativus L.) and melon (Cucumis melo L.)". Theoretical and Applied Genetics 109, n. 4 (5 maggio 2004): 707–12. http://dx.doi.org/10.1007/s00122-004-1684-y.

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SANTOSA, Adyatma I., e Filiz ERTUNC. "Characterization of two Cucumber mosaic virus isolates infecting Allium cepa in Turkey". Phytopathologia Mediterranea 60, n. 1 (13 maggio 2021): 13–21. http://dx.doi.org/10.36253/phyto-11840.

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Cucumber mosaic virus (CMV) is polyphagous, infecting plants in several families. CMV has occurred as a minor pathogen in Allium crops in several Mediterranean countries, but little was known of the virus naturally infecting Allium spp. This study completed molecular and biological characterization of CMV-14.3Po and CMV-15.5Po, two newly identified CMV isolates infecting onion (Allium cepa L.) in Turkey. Phylogenetic, and nucleotide and amino acid sequence identity analyses of partial RNA2 and RNA3 of the two isolates showed that they were very similar to other CMV isolates from Mediterranean, European, and East Asian countries. Phylogenetic analysis of the partial sequence of RNA3 also showed that the onion isolates belong to subgroup IA. Onion isolates were mechanically transmissible, and caused mild leaf malformation on onion, severe leaf malformation and stunting on garlic (Allium sativus L.), and mosaic and mottle on cucumber (Cucumis sativus L.) and melon (Cucumis melo L.).

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