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作 者 ：薛光行;赵建宗

期 刊 ：作物学报 1990年 16卷 02期 页码：112-122

关键词：水稻雄性不育；临界日长；环境温度效应；日长×环境温度互作；

Keywords:Male sterility of rice, Critical-daylength, Effect of environment-temperature, Interaction of daylength×temperature,

摘 要 ：水稻光敏感雄性不育的临界日长包括:可诱导显著雄性败育的最小的日照时数(简称“诱导临界日长”)和导致雄性近似于完全败育的日长(简称“败育临界日长”)。“诱导”与“败育”两个临界日长值间有约1小时的间隔。而且它们随栽培环境中除日长外的其它因子的波动而变化。经对在4种不同环境下测得的败育度—日照时数变异的统计分

Abstract:The study revealed that there were two different critical-daylength values evoking thephotoperiodic sensitive male sterility of rice.One of them was the minimum daylengthcausing evident abortion,while the other was that leading to nearly complete male sterility.There was a discrepancy of about 1 hou

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