Academic literature on the topic 'Triticum aestivum – Nutrition – Rendements'
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Journal articles on the topic "Triticum aestivum – Nutrition – Rendements"
Abdallahi, M. M., and A. N'Dayegamiye. "Effets de deux incorporations d'engrais verts sur le rendement et la nutrition en azote du blé (Triticum aestivum L.), ainsi que sur les propriétés physiques et biologiques du sol." Canadian Journal of Soil Science 80, no. 1 (February 1, 2000): 81–89. http://dx.doi.org/10.4141/s98-094.
Full textMoshawih, Said, Rabi’atul Nur Amalia Abdullah Juperi, Ganesh Sritheran Paneerselvam, Long Chiau Ming, Kai Bin Liew, Bey Hing Goh, Yaser Mohammed Al-Worafi, et al. "General Health Benefits and Pharmacological Activities of Triticum aestivum L." Molecules 27, no. 6 (March 17, 2022): 1948. http://dx.doi.org/10.3390/molecules27061948.
Full textCunsolo, Vincenzo, Antonella Di Francesco, Maria Gaetana Giovanna Pittalà, Rosaria Saletti, and Salvatore Foti. "The TriMet_DB: A Manually Curated Database of the Metabolic Proteins of Triticum aestivum." Nutrients 14, no. 24 (December 18, 2022): 5377. http://dx.doi.org/10.3390/nu14245377.
Full textChoudhary, O. P., B. R. Arora, and H. S. Hundal. "Phosphate sorption isotherms in relation to P nutrition of wheat (Triticum aestivum)." Nutrient Cycling in Agroecosystems 47, no. 2 (June 1996): 99–106. http://dx.doi.org/10.1007/bf01991541.
Full textHanjagi, Prashantkumar S., and Bhupinder Singh. "Interactive regulation of iron and zinc nutrition in wheat (Triticum aestivum L.)." Indian Journal of Plant Physiology 22, no. 1 (December 20, 2016): 70–78. http://dx.doi.org/10.1007/s40502-016-0272-x.
Full textMartsinyshyn, Yu D., and S. V. Pyda. "БІОХІМІЧНИЙ СКЛАД ЗЕРНА ПШЕНИЦІ М’ЯКОЇ (TRITICUM AESTIVUM L.) ЗА ВПЛИВУ ДОБРИВ." Scientific Issue Ternopil Volodymyr Hnatiuk National Pedagogical University. Series: Biology 81, no. 1-2 (June 30, 2021): 90–98. http://dx.doi.org/10.25128/2078-2357.21.1-2.12.
Full textBueno, Patrícia Cincotto dos Santos, Sandra Maria Barbalho, Élen Landgraf Guiguer, Maricelma da Silva Soares de Souza, Isabela Ramos Araújo de Medeiros, Isabella Vasconcelos Zattiti, Manuela dos Santos Bueno, Giovanna Soares Nutels, Ricardo de Alvares Goulart, and Adriano Cressoni Araújo. "Effects of Green Wheat (Triticum turgidum) and Common Wheat (Triticum aestivum) on the Metabolic Profile of Wistar Rats." Journal of Medicinal Food 22, no. 12 (December 1, 2019): 1222–25. http://dx.doi.org/10.1089/jmf.2019.0089.
Full textBabić, Ljiljana, Mirko Babić, Jan Turan, Snežana Matić-Kekić, Milivoj Radojčin, Sanja Mehandžić-Stanišić, Ivan Pavkov, and Miodrag Zoranović. "Physical and stress-strain properties of wheat (Triticum aestivum ) kernel." Journal of the Science of Food and Agriculture 91, no. 7 (February 15, 2011): 1236–43. http://dx.doi.org/10.1002/jsfa.4305.
Full textPageau, D., and G. F. Tremblay. "Effet de la dose de semis et de l’écartement entre les rangs sur l’interférence entre le Chenopodium album et le Triticum aestivum." Phytoprotection 77, no. 3 (April 12, 2005): 119–28. http://dx.doi.org/10.7202/706108ar.
Full textCzimbalmos, Ágnes, Lilla Szűcs, and József Zsembeli. "Nutrition reaction of different varieties of winter wheat (Triticum aestivum L.) bred in Karcag." Acta Agraria Debreceniensis, no. 69 (March 23, 2016): 63–67. http://dx.doi.org/10.34101/actaagrar/69/1790.
Full textDissertations / Theses on the topic "Triticum aestivum – Nutrition – Rendements"
Bouchard, Marie-Astrid. "Suivi non destructif de l’indice de nutrition azotée par proxi- et télédétection en vue d’un pilotage dynamique et spatialisé de la fertilisation azotée du blé tendre." Electronic Thesis or Diss., Université de Lille (2022-....), 2022. http://www.theses.fr/2022ULILR011.
Full textIncrease the Nitrogen (N) use efficiency (NUE) to minimize the N pollution while maintaining high crop yield and satisfactory quality at harvest is essential for the development of sustainable agriculture. A better consideration of the spatial and temporal variability of N requirements would allow to adapt N fertilizer rate in space and time to match crops’ demand to increase N recovery. Knowledge of the crop's N status during growth should therefore make it possible to improve fertilisation practices. In this context, the main purpose of this thesis project was to make non-destructive monitoring of the winter wheat (Triticum aestivum L.) N nutrition index (NNI) during crops’ growth with the aim of subsequently integrating this knowledge into a dynamic management approach to N fertilisation. For this purpose, three experimental fields showing various patterns of NNI dynamics were monitored in the North of France, both on field with destructive measurements and with a leaf-clip sensor (Dualex, Force A, Orsay, France), but also with multispectral cameras embedded on unmanned aerial vehicles (UAV). During the three growing seasons (2019-2021), Dualex leaf-clip presents a stable and relevant application to predict NNI at stage two nodes (R²=0.78). For the first year, commonly used vegetation indices (VI) were calculated from pictures taken by Sequoia camera (Parrot, Paris, France) and evaluated to monitor NNI. The correlation between these VI remains average. According to these results, it was difficult to select a discriminant VI among commonly used VI which confirms the interest in studying new wavelengths to increase VI sensitivity to change in N status. Since 2020, to enhance the investigation of the relationship between VI and NNI, a six-lens multispectral modular camera (Kernel camera, Mapir, San Diego, CA, USA) was used and allow to take picture in 15 wavelengths, from 405nm to 940nm. Measurements taken at 15 wavelengths made it possible to calculate eight VI, with a total of 248 different wavelength combinations. Among these combinations, the combination of green and near-infrared measurements at the beginning of elongation and the associations of the near-infrared with the orange-early red portion of the spectrum at the end of elongation were of interest. Four non-parametric prediction models were then construct and evaluated to consider more explanatory variables than simple VI which combine only few wavelengths’ measurements. The partial least squares (PLS) regression model, which was of most interest in this study, was then combined with proximal sensing measurements to significantly improve the ability to predict N status. A prediction model of NNI combining remote and proximal sensing measurements was therefore built and should be tested in a farmer's plot. This study was completed by monitoring yield components, highlighting the number of spikes.m-² as the yield component most influenced by fertilisation but also the most determinant for yield. Finally, a second part of this work aims to compare the agronomic and environmental performances of 4 decision support tools (DSTs) used by farmers, with the classical balance sheet method (BSM), at the crop succession scale. The fertilizer N dose advised by DSTs was mostly higher than those calculated with the BSM without any significant increases neither in crop yield nor in grain quality. The excess of fertilizer N was weakly recovered by crop and led to over-fertilization, more pronounced in dry condition. In this context, a dynamic fertilisation method based on a diagnosis of nitrogen status or mineral N availability earlier in the season is relevant and could be based on a NNI monitoring model combining proximal and remote sensing measurements
Quraishi, Umar Masood. "Combined meta-genomics approaches to decipher quantitative agronomical traits in bread wheat (Triticum aestivum L. )." Clermont-Ferrand 2, 2009. http://www.theses.fr/2009CLF21968.
Full textBaillot, Nadège. "Distribution de la masse individuelle du grain de blé tendre : analyse de la variabilité de la masse en fonction de la position au sein de l'épi." Thesis, Université Clermont Auvergne (2017-2020), 2019. http://www.theses.fr/2019CLFAC071.
Full textAs the increase in cultivated areas can only be limited, increasing yield is the main way to meet the growing demand for wheat production. Part of this increase may come from the selection of more efficient varieties. They will have to be able to maintain a high level of performance in more unfavourable conditions related to global change. Thousand grain weight is one of the main yield components. It is estimated at the plot scale and represents the average value of a large number of grains. However, there is a large variability in the individual mass of the grains according to their position within the ear. Observing only average values could hide a source of genetic variability that would allow breeding for wheat varieties better adapted to the new climatic constraints imposed by global change. The objective of this work is therefore to identify the ecophysiological determinism of the variability of the individual grain mass as a function of their position within the ear.This study is based on two experiments: the first, conducted in the field at two levels of nitrogen fertilization in 2014, allowed to characterize the mass distribution, to define a methodology for studying this distribution, and to identify contrasting genotypes in order to give a generic character to the results obtained. Two varieties were chosen to test in the second experimentation under controlled conditions, several hypotheses that could be at the origin of the variability of the final dry mass of the grains.Results showed a parabolic distribution of final dry mass of the grains along the ear. Moreover, the proximal grains were heavier than the distal grains within a spikelet. The ablation of spikelets did not highlight physical constraints between spikelets that could explain the variability in final dry matter of the grains. The delay in flowering dates and the duration of grain filling did not seem to explain the variability observed. Similarly, no correlation between the size of ovaries at flowering and the final dry mass of the grains was showed. The differences in final dry mass observed along the ear was finally related to differences in grain growth rate. This work highlighted differences in sink strength within the ear, and enabled to identify parameters that could affect these differences. We hypothesize that the allocation of assimilates between grains is the emerging property of relative sink strength that would express themselves differently between spikelets and between grains of the same spikelet. The next step after this work would therefore be to validate this hypothesis, and to determine all the parameters influencing the final dry mass in order to define, test and validate rules for the allocation of carbon within the grain according to its position in the ear. The underlying objective is to create a mechanistic and dynamic model capable of simulating the impacts of environmental and genetic factors on individual grain dry mass
Capron, Delphine. "Analyse transcriptomique du développement du grain de blé (Triticum aestivum) : implication des E3 ligases et des gènes relatifs aux hormones." Thesis, Clermont-Ferrand 2, 2011. http://www.theses.fr/2011CLF22199.
Full textWheat grain is an important source of food, feed, and industrial raw materials, but current production levels cannot meet world needs. Elucidation of the molecular mechanisms underlying wheat grain development will contribute valuable information to improving wheat cultivation. One of the most important mechanisms implicated in plant developmental processes is the Ubiquitin-Proteasome System (UPS). Among several implications of the UPS, it has become clear that it plays an essential role in hormone signaling. In particular E3 ubiquitin ligases, from the UPS, have been demonstrated to play critical roles in hormone perception and signal transduction. During these work, wheat cv. Recital were grown in optimum growth conditions. By comparing eleven consecutive time-points from 40°CJ (2 days after anthesis) to 500°CJ (around 25 days after anthesis), 9284 differentially expressed genes were identified during this study. A comparison of these genes in terms of time revealed dynamic transcript accumulation profiles with major re-programming events that occurred during the time intervals of 80-120°Cdays and 220-240°Cdays. The gene expression comparison allows observing genes potentially involved in cell division or grain filling stage. An emphasis was made on the E3 ligases and hormone-related genes (Abscisic acid, Auxin, Brassinosteroid, Cytokinine, Gibberellic acid, Ethylene and Jasmonic acid). 173 E3 ligase coding genes and 126 hormone–related genes were found to be differentially expressed during the cell division and grain filling stages, with a different expression profile for each family. A model describing the timing of the involvement of these genes is proposed to provide a framework for the design of future experiments and for the identification of genes and pathways for further characterization. A majority of the E3 SCF (SKP1-Cullin-F-box), APC/C, Cul3-BTB and Ubox are found expressed in early wheat developmental stages (cell division stage). A majority of auxin, jasmonic acid and brassinostéroïde related genes were found to be up-regulated in early wheat developmental stages while ethylene and abscisic acid related genes were found to be activated during grain filling stage. The differential expression of genes involved in E3 ligase pathways and plant hormone signalling suggested that phytohormones and UPS crosstalk might play a critical role in the wheat grain developmental process. A meta-analysis of these genes led to the identification of 26 E3 ligase candidate genes and 12 hormones-related candidate genes that are preferentially expressed in the endosperm. The functional model that we proposed and the identification of candidate genes should help to better understand wheat grain development
Talouizte, Ahmed. "Absorption et assimilation des nitrates en relation avec l'utilisation des photosynthétats chez le blé Triticum Aestivum L. : influence de la nutrition nitrique et de l'alimentation en eau." Paris 11, 1987. http://www.theses.fr/1987PA112185.
Full textPéron, Alexandre. "Effets des caractères physiques du blé (Triticum aestivum) sur la digestion chez le poulet." Rennes 1, 2006. http://www.theses.fr/2006REN1S032.
Full textSuhardi. "Importance du soufre organique du sol dans la nutrition soufrée du blé (Triticum Aestivum L. )." Vandoeuvre-les-Nancy, INPL, 1992. http://www.theses.fr/1992INPL104N.
Full textKgope, Barney Stephen. "Effects of sustained elevated CO2 concentration and Nitrogen nutrition on wheat (Triticum aestivum L. cv Gamtoos)." Thesis, Rhodes University, 2000. http://hdl.handle.net/10962/d1003774.
Full textMeziani, Larbi. "Étude de la croissance et du développement du blé d'hiver (Triticum aestivum L. ) dans différentes conditions de culture : influence du tallage sur la production et le transfert des assimilats." Toulouse, INPT, 1987. http://www.theses.fr/1987INPT005A.
Full textHerrera, Cesia Ester Flores. "Nutripriming, com cobre e manganês em sementes de trigo." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/11/11136/tde-01082016-185415/.
Full textMicronutrient application through seeds may consist in an interesting alternative to provide these elements to plants, reducing losses and making them available at their initial growth stages, which may favor their utilization. Nutripriming is a technique that involves seed hydration in aqueous nutrient solution, which combines the priming benefits with the supply of essential elements for plant nutrition. Thus, this research evaluated the adequacy of priming for wheat seeds, the application of copper and manganese through nutripriming and the interference of these procedures on seed quality and seedling development. Wheat cultivars Quartzo and Supera were used; the evaluations were performed in five periods: initial (day 1), 45, 90, 135 and 180 days. Seeds were evaluated by water content, germination (total and first count), seedling emergence (total and speed index), seedlings length (manually and with SVIS® software), electrical conductivity and vigor and uniformity indices seedlings. The experiment was conducted in a completely randomized factorial design 7 x 2 (control and doses of micronutrients x non-primed and primed seeds). Regardless the cultivar, nutripriming of wheat seeds, at doses higher than 100 mg Cu / kg seed, negatively affects seedling development, reducing root length. The application of doses 10 and 33 mg Cu / kg seed, via seed dressing or nutripriming, does not affect seed quality and seedling development. The use of manganese, regardless the cultivar and application type, does not interfere on seed quality and seedling development.
Book chapters on the topic "Triticum aestivum – Nutrition – Rendements"
Seward, P., P. B. Barraclough, and P. J. Gregory. "Modelling potassium uptake by wheat (Triticum aestivum) crops." In Plant Nutrition — Physiology and Applications, 705–9. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0585-6_118.
Full textWimmer, M. A., K. H. Muehling, A. Läuchli, P. H. Brown, and H. E. Goldbach. "Interaction of salinity and boron toxicity in wheat (Triticum aestivum L.)." In Plant Nutrition, 426–27. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_206.
Full textRroço, E., H. Kosegarten, and K. Mengel. "Mechanism of nitrogen release from roots of intact wheat plants (Triticum aestivum L.)." In Plant Nutrition, 206–7. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_99.
Full textRajaram, S., and E. Villegas. "Breeding wheat (Triticum aestivum) for aluminium toxicity tolerance at CIMMYT." In Genetic Aspects of Plant Mineral Nutrition, 489–95. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-2053-8_69.
Full textWebb, A. J., and B. Dell. "Effect of manganese supply on development of wheat (Triticum aestivum) roots." In Plant Nutrition — Physiology and Applications, 235–39. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0585-6_40.
Full textAniol, Andrzej. "Genetics of tolerance to aluminium in wheat (Triticum aestivum L. Thell)." In Genetic Aspects of Plant Mineral Nutrition, 221–25. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-2053-8_34.
Full textFoy, C. D., E. H. Lee, C. A. Coradetti, and G. J. Taylor. "Organic acids related to differential aluminium tolerance in wheat (Triticum aestivum) cultivars." In Plant Nutrition — Physiology and Applications, 381–89. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0585-6_63.
Full textAbrol, Y. P. "Pattern of nitrate assimilation and grain nitrogen yield in field-grown wheat (Triticum aestivum)." In Plant Nutrition — Physiology and Applications, 773–78. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0585-6_130.
Full textSchenk, D., and U. Feller. "Effect of phloem interruption on leaf senescence and nutrient redistribution in wheat (Triticum aestivum)." In Plant Nutrition — Physiology and Applications, 121–25. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0585-6_20.
Full textZhen, R. G., and R. A. Leigh. "Nitrate accumulation by wheat (Triticum aestivum) in relation to growth and tissue N concentrations." In Plant Nutrition — Physiology and Applications, 17–20. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0585-6_3.
Full textConference papers on the topic "Triticum aestivum – Nutrition – Rendements"
Bradauskiene, Vijole, Lina Vaiciulyte-Funk, Edita Mazoniene, and Darius Cernauskas. "Fermentation with Lactobacillus strains for elimination of gluten in wheat (Triticum Aestivum) by-products." In 13th Baltic Conference on Food Science and Technology “FOOD. NUTRITION. WELL-BEING”. Latvia University of Life Sciences and Technologies. Faculty of Food Technology, 2019. http://dx.doi.org/10.22616/foodbalt.2019.029.
Full textMirskaya, G. V., E. V. Kanash, N. V. Kocherina, N. A. Rushina, D. V. Rusakov, and Yu V. Chesnokov. "QTL MAPPING THAT DETERMINE TRAITS OF GRAIN PRODUCTIVITY IN SOFT SPRING WHEAT (TRITICUM AESTIVUM L.) UNDER DIFFERENT LEVELS OF NITROGEN NUTRITION." In The All-Russian Scientific Conference with International Participation and Schools of Young Scientists "Mechanisms of resistance of plants and microorganisms to unfavorable environmental". SIPPB SB RAS, 2018. http://dx.doi.org/10.31255/978-5-94797-319-8-527-530.
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