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| 光敏核不育水稻的光温反应研究 | |
| 引用本文： | 孙宗修 杨仁崔. 光敏核不育水稻的光温反应研究[J]. 作物学报, 1993, 19(1): 83-87 |
| 作者姓名： | 孙宗修 杨仁崔 |
| 作者单位： | 中国水稻研究所，杭州，310006 |
| 摘 要： | 在人工控制条件下研究了在15小时长光照下减数分裂期的不同温度（23.3-30.3℃）对籼稻光敏不育系W6154S和5460S育性转换的影响。结果表明，温度对育性的影响因温度的高低及处理持续时间长短而异，不同的材料对温度的反应不同。5460S从不育的临界温度在26.4℃左右，而W6154S在处理温度范围内均出现自交结实现象，表明供试的W61 |
| 关 键 词： | 籼稻（O.sativa L. subsp.indica)，光敏不育系，育性转换，临界温度 |
| 收稿时间： | 1990-10-21 |
| 修稿时间： | 1991-12-10 |
Studies on the Response of Photoperiod Sensitive Genic Male Sterile(PGMS) Rice to Photoperiod and Temperature |
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| Sun Zong-xiu,Cheng Shihua,Min Shaokai,Xiong Zhenmin,Ying Cunshang,Si Huamin,Yang Rencui,Liang Kangjing,Wang Naiyuan. Studies on the Response of Photoperiod Sensitive Genic Male Sterile(PGMS) Rice to Photoperiod and Temperature[J]. Acta Agronomica Sinica, 1993, 19(1): 83-87 | |
| Authors: | Sun Zong-xiu Cheng Shihua Min Shaokai Xiong Zhenmin Ying Cunshang Si Huamin Yang Rencui Liang Kangjing Wang Naiyuan |
| Affiliation: | China National Rice Research Institute,Hangzhou,China,310006 |
| Abstract: | Effect of temperature(daily average air temperature 23.3℃-30.3℃) at meiosis on the fertility of PGMS indica strains, W6154S and 5460S, was studied under controlled conditions. The results indicated that the effect was different with different temperatures and durations, as well as with different P |
| Keywords: | Indica Photoperiod sensitive genic male sterile(PGMS) rice Sterility Critical temperature |
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