| 稻穗姿态及其籼粳亚种间的差异 |
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| 引用本文： | 王开锡,董智挺.稻穗姿态及其籼粳亚种间的差异[J].福建稻麦科技,1995,13(4):7-10. |
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| 作者姓名： | 王开锡 董智挺 |
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| 作者单位： | 福建省稻麦研究所 |
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| 摘 要： | ９３份样本的调查结果表明，用穗垂角和穗高与穗投影长度之比可以表示水稻在田间生长状态下蜡黄至成熟期这段时间穗的姿态，从表示穗姿态的两个参数分布来看，存在着籼粳两亚种间的差异籼〉籼并有中间类型存在，籼粳交Ｆ１植株穗姿态受粳稻亲本影响大。
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| 关 键 词： | 穗姿态 穗垂角 穗高 水稻 籼稻 粳稻 |
Atiltation of Rice panicle and Its Difference between lndica and Japonica |
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| Wang Kaixi, Dong Zhiting,Lin Qingguan,Tang Hau.Atiltation of Rice panicle and Its Difference between lndica and Japonica[J].Fujian Science and Technology of Rice and Wheat,1995,13(4):7-10. |
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| Authors: | Wang Kaixi Dong Zhiting Lin Qingguan Tang Hau |
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| Institution: | Rice and. Wheat Institute of Fujian Academg of Agricaltural ScienceFuzhou 350019 |
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| Abstract: | samples have been investigatede, results showed that drooping angle of rice panicle and ration of panicle height to length of itsprojection can define the atittude of rice panicle on the field growing condition in the period frow waxan to maturity. Two paramenters iadicatiangattitude of The rice panicle was differential between indnca and japonica,ndica>japonica. There are also meielm types.The panicle attitude ofIndica-japonica F1 plants were affected mainly by japonica parents. |
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| Keywords: | alittude of rice panicle drooping angle of rice panicle pation of panicle height to length of its projaction |
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