关键词: 苦瓜, 性别表现, 光周期, 温度

Abstract: The environmental conditions under which Momordica charantia seedling grew affected its sex expression. Both varieties“Zhuzhou Changbai”and“Yingyin”were short-day plants,the short day length resulted in earlier plant development and more female flowers. The short-day treatment period of Momordica charantia seedlings should be from the day when the seedlings were first emerged to the day when the sixth leaf appeared(at age of 20 days). Low temperature enhanced the short-day effect,while high temperature dela...