QTL analysis of rice low temperature germinability
作者： Sheng Teng , Dali Zeng , Qian Qian , Yasufumi Kunihifo , Danian Huang
DOI: 10.1007/BF02900554
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摘要: A double haploid population, derived from anther culture of F1 hybrid between a typicalindica and ajaponica (ZYQ8/JX17), has been used to investigate the low temperature germinability (LTG) at 15°C. The two parents was significantly different. In 6–11 d, germination percentage ZYQ8 higher than that JX17. 12–16 JX17 ZYQ8. quantitative trait loci (QTLs) every day for have mapped based on molecular linkage map constructed this population. 8–11 qLTG-9 identified in C397B-RZ617B chromosome 9, additive effect positive, showing allele could increase germinability. qLTG-4 RG908 CT563 4, negative, These QTLs were detected different stages, complexity mechanism
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