摘要
通过长日照(16h光/8h暗)和短日照(9h光/15h暗)相互转换处理,证明大豆品种“早12”为相对短日植物,9个短日就可完成其成花的光周期诱导过程.大豆感受光周期效应的株龄在真叶期.短日诱导处理不仅促进花序产生的速度及数量,还有利于荚的发育;长日处理的结果恰相反.
Soybean(Glgcine max L. cv. Zao-12) was a relative short day plant basing on the result ofshort day(9h light/15h dark) and long day (16b light/8h dark) treatment. 9 short days wereenough to complete photoperiodic induction. Photoperiodic signal could be responsed after theemergence. Short day treatment not noly stimulated the production of inflorescences, but alsopromoted the development of pods. Long day treatment inhibited the production and developmentof inflorescences and pods.
出处
《大豆科学》
CAS
CSCD
北大核心
1996年第4期289-294,共6页
Soybean Science
基金
国家攀登计划资助项目
关键词
光周期
短日诱导
大豆
Photoperiod
Induction
Soybean(Glycine max L.)
