Quantitative Sheaths and Trait Loci for Culms of Rice Nonstructural ( Oryza sativa L . ) Carbohydrate Accumulation in and their Effects on Grain Filling Leaf
نویسنده
چکیده
sheaths and cu]ms of rice (Otyza sativa L.), enhancing subsequent grain filling, were ana]yzed in a population of back-crossed inbred lines (BCILs) from the cross Sasanishiki Uaponiea)Habataki (indiea)11Sasanishiki//1 Sasanishiki. QTLs affecting NSC aecumulation were detected on chromosomes 1, 4, 5, 7, 11 and 12. 0f these, the indita alle]es of QTLs on chromosomes 7 and 12 increased NSC accumu]ation, but were detected for only one year in the two-year study. These loci also showed
منابع مشابه
Time-related mapping of quantitative trait loci controlling grain-filling in rice (Oryza sativa L.).
Grain-filling is a crucial process that determines final grain yield in rice (Oryza sativa L.). To understand the genetic basis of dynamics of grain-filling, quantitative trait locus (QTL) analysis was conducted using time-related phenotypic data on grain-filling collected from a population of 155 recombinant inbred lines (F12), derived from a cross between Milyang 23 and Akihikari. Two QTLs de...
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تاریخ انتشار 2018