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BIOCHEMICAL METHOD FOR IDENTIFICATION OF PLANTS VARYING IN TYPE OF DEVELOPMENT IN POPULATION IN WINTER-SPRING HYBRIDS OF GRAIN CROPS
BIOCHEMICAL METHOD FOR IDENTIFICATION OF PLANTS VARYING IN TYPE OF DEVELOPMENT IN POPULATION IN WINTER-SPRING HYBRIDS OF GRAIN CROPS
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机译:粮食作物冬春杂种种群发育类型不同的生物化学方法
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FIELD: agriculture; plant breeding. SUBSTANCE: germinated seeds are exposed to a low temperature. Prior to the exposure, double vacuum- filtration of 0.005% solution of 2,3,5-triphenyltetrazolium chloride or nitrotetrazolium blue is performed. After this low temperature (5-6 C) treatment for 3 h, activity of the enzymatic systems is determined by coloring of roots. The roots which are stained are of plants with winter type of development, and those without coloring are of spring-type plants. EFFECT: simpler method. 1 tbl
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