粳稻(Oryza sativa L.subsp.japonica)光敏感雄性不育“温度效应”初析

作物学报 ›› 1991, Vol. 17 ›› Issue (05): 362-368.

粳稻(Oryza sativa L.subsp.japonica)光敏感雄性不育“温度效应”初析

薛光行; 申岳正

中国农业科学院作物育种栽培研究所

收稿日期:1991-01-03 修回日期:1991-03-06 出版日期:1991-09-12 网络出版日期:1991-09-12

A Preliminary Study on the Effect of Temperature on the Expression of Photoperiod Sensitive Male Sterility in Rice(Oryza sativa L.subsp.japonica)

Xue Guangxing;Shen Yuezheng

Institute of Crop Breeding and Cultivation; CAAS; Beijing; 100081

Received:1991-01-03 Revised:1991-03-06 Published:1991-09-12 Published online:1991-09-12

摘要/Abstract

摘要： 感光性不同的4个光敏感雄性不育粳稻经受14小时光周期下的31/27℃、31/22℃、31/17℃、27/22℃和27/17℃ 5种光期温度/暗期温度组合处理。考察其花粉育性的结果表明:1,在试验设计的光、温条件下,参试的不育品系都表现高度的光敏感雄性不育。但是,不同温度处理引起了败育水平的显著变化。2,光期温度下降4℃、暗期温度相同时,花

关键词: 水稻雄性不育, 光期温度效应, “温度×品系”互作,

Abstract: 4 pms japonica rice lines were put under 5 different temperature regimes to studythe effect of temperature on their expression of photoperiod sensitive male sterility.The light/dark temperature regimes used were,namely,31℃/27℃,31℃/22℃,31℃/17℃,27℃/17℃ and 27℃/22℃.The results indicated that:

Key words: Male sterility of rice, Effect of light period temperature, “Temperature×liine”interaction

薛光行; 申岳正. 粳稻(Oryza sativa L.subsp.japonica)光敏感雄性不育“温度效应”初析[J]. 作物学报, 1991, 17(05): 362-368.

Xue Guangxing;Shen Yuezheng. A Preliminary Study on the Effect of Temperature on the Expression of Photoperiod Sensitive Male Sterility in Rice(Oryza sativa L.subsp.japonica)[J]. Acta Agron Sin, 1991, 17(05): 362-368.

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