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Academic literature on the topic 'Soja – Génétique'
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Journal articles on the topic "Soja – Génétique"
RECOULES, E., N. BREVAULT, P. Le CADRE, C. PEYRONNET, I. BOUVAREL, and M. LESSIRE. "L’autonomie protéique : état des lieux et voies d’amélioration pour l’alimentation des volailles." INRA Productions Animales 29, no. 2 (July 9, 2019): 129–40. http://dx.doi.org/10.20870/productions-animales.2016.29.1.2522.
Full textBEAUMONT, C., F. CALENGE, H. CHAPUIS, J. FABLET, F. MINVIELLE, and M. TIXIER-BOICHARD. "Génétique de la qualité de l’œuf." INRAE Productions Animales 23, no. 2 (April 10, 2011): 123–32. http://dx.doi.org/10.20870/productions-animales.2010.23.2.3294.
Full textAUMAITRE, L. A. "Les aliments issus de plantes génétiquement modifiées : équivalence, efficacité et sécurité chez les animaux de ferme." INRAE Productions Animales 15, no. 2 (April 12, 2002): 97–108. http://dx.doi.org/10.20870/productions-animales.2002.15.2.3690.
Full textGondran, J., P. Leclercq, MF Pissard, and A. Faye. "Variabilité génétique de soja pour la résistance à la sclérotiniose (Sclerotinia sclerotiorum Lib de Bary). Liaisons statistiques avec certains caractères de la culture." Agronomie 13, no. 2 (1993): 85–94. http://dx.doi.org/10.1051/agro:19930202.
Full textARCHIMÈDE, H., D. BASTIANELLI, M. BOVAL, G. TRAN, and D. SAUVANT. "Ressources tropicales : disponibilité et valeur alimentaire." INRAE Productions Animales 24, no. 1 (March 4, 2011): 23–40. http://dx.doi.org/10.20870/productions-animales.2011.24.1.3235.
Full textDissertations / Theses on the topic "Soja – Génétique"
Malle, Sidiki. "Études d’association pangénomique pour l’identification des régions génomiques influençant la qualité nutritionnelle chez le soya canadien." Doctoral thesis, Université Laval, 2020. http://hdl.handle.net/20.500.11794/40192.
Full textSoybean is an important source of protein, oil, carbohydrates, and other beneficial nutrients, such as minerals. A major function of protein in nutrition is to provide adequate amounts of amino acids. Although essential for human health and animal nutrition, the sulfur amino acids cysteine (Cys) and methionine (Met) are often limiting and the genetic basis underlying their accumulation in soybeans seeds is poorly characterized. Another factor no less important for the nutritional quality of soybeans is its mineral content, which affects the end-use traits of both the oil and protein fractions as well as the quality of seed (germination rate, vigor of seedlings). Unfortunately, very little attention has been paid to Canadian soybean varieties in terms of their content in sulfur amino acids and important minerals in seeds. The enhancement of seed nutrient content via genetic improvement is considered as the most promising and cost-effective approach to contribute to a healthy and nutritious diet, which provides the consumer with the necessary quantity of nutrients for good health. To facilitate breeding for increased nutritional quality, it is necessary to identify the genetic determinants underlying various nutrients and to develop markers allowing this selection. Currently, genome-wide association analysis (GWAS) is the most powerful approach for determining the genetic basis of a trait. In the most favorable cases, not only do these analyses make it possible to identify genomic regions which control all or part of the trait of interest, but they can even make it possible to identify candidate genes which play a direct role in the trait of interest. The goals of this thesis were to determine the genetic basis of key components of the nutritional value of soybeans, namely the seed content in sulfur amino acids (Cys / Met) and four major mineral elements (Ca, K, P and S). In both cases, a GWAS was performed on a collection of 137 lines representative of the genetic diversity encountered in early-maturing Canadian soybeans. In part 1, Cys and Met content were measured using near infrared spectroscopy (NIR) on seed from five environments in total. Genotypic data for 2.2 M single nucleotide polymorphisms (SNPs) were used to perform an association analysis. In an initial discovery phase based on the data from two environments, we were able to identify a total of ten genomic regions (QTL), most of which were identified for the first time. To ensure the reliability and reproducibility of these QTLs, we validated a large majority of these in three additional environments. These QTLs allowed us to identify two candidate genes, both of which code for proteins involved in cysteine synthesis. In part 2, mineral content was measured in seed of the same 137 lines using an X-ray fluorescence spectrometer (XRF) harvested from five environments in total. The association analyses were carried out with the same genotypic data set (2.2 M SNP) as in part 1. Eight QTLs significantly associated with the Ca, K, P and S content were identified by at least two of the three statistical models used. These QTLs were found to be highly reproducible as they influenced the studied traits in three additional environments. Indeed, seven of the eight QTLs were validated in this fashion. For these QTLs regions, we were able to identify thee candidate gene annotated as being involved in the transport or the assimilation of these mineral elements. Compared to previous studies, the high density of markers used in this study has contributed to the reproducible detection of several new loci associated with the content of sulfur amino acids or mineral elements. In addition, it has made it possible to identify promising candidate genes. The markers and genes identified in this study will be useful for the genetic improvement of soybeans through marker-assisted selection.
Gomez, Marisa Anahi. "Diversité génétique des Bradyrhizobia nodulant le soja et mécanismes potentiellement impliqués." Dijon, 2001. http://www.theses.fr/2001DIJOS017.
Full textIquira, Elmer. "Évaluation de la diversité génétique chez deux collections de soja à l'aide de marqueurs microsatellites." Thesis, Université Laval, 2008. http://www.theses.ulaval.ca/2008/25896/25896.pdf.
Full textSuc, Sylvie. "Amélioration génétique de la teneur en protéines du soja (Glycine max L. Merr. )." Toulouse, INPT, 1993. http://www.theses.fr/1993INPT027A.
Full textColson, Josiane. "Développement reproducteur du soja-impact des conditions de culture et modélisation du potentiel de production variétal." Toulouse 3, 1992. http://www.theses.fr/1992TOU30139.
Full textLevrault, Frédéric. "Analyse par imagerie IRC du fonctionnement de parcelles de soja plus ou moins irriguées." Toulouse 3, 1992. http://www.theses.fr/1992TOU30232.
Full textDesclaux, Dominique. "De l'intérêt de génotypes révélateurs de facteurs limitants dans l'analyse des interactions génotype*milieu chez le soja (Glycine max. L. Merill)." Toulouse, INPT, 1996. http://www.theses.fr/1996INPT009A.
Full textDaydé, Jean. "Contribution à l'amélioration génétique du soja (Glycine max L. Merrill) par la création de variétés semi-déterminées ou déterminées." Toulouse, INPT, 1989. http://www.theses.fr/1989INPT001A.
Full textZougari, Ben Elkhayat Abdessadeq. "Amélioration génétique de la qualité de la graine de soja (Glycine max L. Merrill) : les lipoxygénases et les protéines, et effets de la nutrition azotée." Toulouse, INPT, 1996. http://www.theses.fr/1996INPT022A.
Full textLebreton, Amandine. "Évaluation de la résistance de cultivars de soya à plusieurs races de Phytophthora sojae." Master's thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26201.
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