| 农垦58S对光周期敏感的育性变化研究 |
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| 引用本文： | 王明全,梅国志.农垦58S对光周期敏感的育性变化研究[J].华中农业大学学报,1990,9(4):355-362. |
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| 作者姓名： | 王明全 梅国志 |
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| 作者单位： | 武汉大学生物系，武汉大学生物系 武汉 430072，武汉 430072 |
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| 摘 要： |
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| 关 键 词： | 水稻 光敏核不育 育性转换 |
STUDY ON THE FERTILITY CHANGE SENSITIZED TO NONGKEN 58S |
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| Wang Mingquan,Mei Guozhi.STUDY ON THE FERTILITY CHANGE SENSITIZED TO NONGKEN 58S[J].Journal of Huazhong Agricultural University,1990,9(4):355-362. |
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| Authors: | Wang Mingquan Mei Guozhi |
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| Abstract: | The pollen fertility of spikelets which in the different site of the panicle ofNongken 58S and other rice were examined. We found that the pollen fertility of basalspikelets in the panicle has changed in a wide range. So this kind of pollen is not suit-able for invesigation of pollen fertility. Under the natural day in Wuchang the criticalperiod of the fertility transformation is on 5 September. The fertility, however is notcomplete. In other words, there are a few fertility plants in the sterility period, and afew sterility plants in the fertility period. The fertility resumption is not thorough. Itis possible that the male-sterile genes effect on the pistil in Nongken 58S. |
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| Keywords: | HPGMR male-sterility pollen fertility |
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