SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
نویسندگان
چکیده
منابع مشابه
Seed Germination and Reserve Mobilization
Germination incorporates events that commence with the uptake of water (imbibition) by the quiescent dry seed and terminates with the emergence of the embryonic axis, usually the radicle. It is a time of intensemetabolic activity, involving subcellular structural changes, respiration, macromolecular syntheses and, finally, cell elongation. Establishment of the seedling occurs following germinat...
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Singh, S. P., Molina, A. and Gepts, P. 1995. Potcntial of wild coInmon bean for seed yield improvement of culdvars in the tropics. Can. J. Plant Sci. 75: 807-813. Thirty nine wild or weedy common bem (Plaseolus vulgarisL.) accessions, representing the two extremes of geographical range of distribution and domestication of cultigens in the Americas, were crossed to a highyielding, small-seeded c...
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Much of what we know today on the molecular aspects of seed development comes from basic studies carried out in the model species Arabidopsis. However, many differences exist between the developmental programs of the small seeds of Arabidopsis, basically without nutritional reserves, and the crop legume seeds, which are bigger and accumulate nutrients designated to germination. Since seed nutri...
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Analysis of DNA polymorphisms allows for the genetic identification and precise discrimination of species with a narrow genetic base such as common bean. The primary objectives of the present study were to molecularly characterize commercial common bean varieties developed at various research institutions using microsatellite markers and to determine the degree of genetic diversity among the be...
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M. R. Miles, United States Department of Agriculture–Agricultural Research Service (USDA-ARS), National Soybean Research Center, University of Illinois, Urbana 61801; M. A. Pastor-Corrales, USDA-ARS, Vegetable Laboratory, Beltsville, MD 20705; G. L. Hartman, USDA-ARS, National Soybean Research Center, Department of Crop Sciences, University of Illinois, Urbana; and R. D. Frederick, Foreign Dise...
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ژورنال
عنوان ژورنال: Revista Caatinga
سال: 2020
ISSN: 1983-2125,0100-316X
DOI: 10.1590/1983-21252020v33n407rc