| 温度对光敏感雄性核不育水稻育性转换的影响研究 |
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| 引用本文： | 薛光行,陈平.温度对光敏感雄性核不育水稻育性转换的影响研究[J].作物学报,1992,18(6):429-438. |
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| 作者姓名： | 薛光行 陈平 |
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| 作者单位： | 中国农业科学院作物育种栽培研究所 北京 |
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| 摘 要： | 在北京(N39°56′)自然变温和人工控温条件下分别对比观察光敏感雄性核不育(pgms)水稻的育性对10小时、16(或15)小时两种光周期的反应。试验结果指出: 1.在适宜水稻发育的温度范围内,pgms水稻均有因光周期不同而发生的育性转换。而且光周期效应远大于温度不同所引起的育性变化。 2.温度变化可诱发长日光周期状态下pgms水稻的
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| 关 键 词： | 水稻雄性不育 光周期效应 温度效应 育性转换 |
| 收稿时间： | 1992-03-05 |
| 修稿时间： | 1992-10-22 |
The Effects of Temperature on the Fertility-transition of Pgms Rices Induced by Different Photoperiods |
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| Xue Guangxing,Chen Ping Institute of Crop Breeding and Cultivation,CAAS,Beijing.The Effects of Temperature on the Fertility-transition of Pgms Rices Induced by Different Photoperiods[J].Acta Agronomica Sinica,1992,18(6):429-438. |
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| Authors: | Xue Guangxing Chen Ping Institute of Crop Breeding and Cultivation CAAS Beijing |
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| Institution: | Institute of Crop Breeding and Cultivation, Chinese Academy of Agricultural Sciences, 100081,Beijing |
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| Abstract: | The male fertility responses of different photoperiod sensitive genic male sterile (pgms)rices under natural temperature conditions in Beijing (39°56′N)and under controlled tem-perature regimes in phytotrons were studied comparatively.In these experiments the materialswere put under short (10hr) a |
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| Keywords: | Male sterility of rice Photoperiod effect Temperature effect Fertility transition |
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