The growth period duration of indica-japonica hybrid rice is often very long, which made it difficult to select fine suitable crosses for double seasonal hybrid rice. Using male sterile line Zaoxian A with a dominant ...The growth period duration of indica-japonica hybrid rice is often very long, which made it difficult to select fine suitable crosses for double seasonal hybrid rice. Using male sterile line Zaoxian A with a dominant earnness gene as a parent could reduce growth period duration for about 17 days, while grain yield might not decrease significantly.展开更多
文摘The growth period duration of indica-japonica hybrid rice is often very long, which made it difficult to select fine suitable crosses for double seasonal hybrid rice. Using male sterile line Zaoxian A with a dominant earnness gene as a parent could reduce growth period duration for about 17 days, while grain yield might not decrease significantly.