Thermosensitive hybrids used as check,seven photosensitive rice hybrids were treated with artificial short day length(ASDL) and natural short day length(NSDL) in this study.

• 以感温组合为对照,对7个感光型杂交水稻组合进行了人工短日和自然短日处理,结果显示,南宁感光型杂交水稻组合在人工短日处理下,能缩短生育期30d左右;