| 杨树派间远缘杂交研究 |
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| 引用本文： | 郭海霞.杨树派间远缘杂交研究[J].贵州林业科技,2011(3):41-45. |
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| 作者姓名： | 郭海霞 |
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| 作者单位： | 贵州省雷山县林业局; |
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| 摘 要： | 该文介绍了我国杨树派间杂交育种的成就,分析了杨树派间杂交育种存在的杂交不亲和以及杂种败育的原因及克服这些障碍的措施。
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| 关 键 词： | 杨树 派间杂交 杂交不亲和 胚败育 |
Study on the intersectional out crossing in poplar |
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| Guo Haixia.Study on the intersectional out crossing in poplar[J].Guizhou Forestry Science and Technology,2011(3):41-45. |
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| Authors: | Guo Haixia |
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| Institution: | Guo Haixia(Forestry Bureau in Leishan County Guizhou) |
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| Abstract: | The paper introduced the intersectional out crossing in poplar in china and analyzed the problem of cross incompatibility,the reason of embryo abortion and the measure of overcoming these above hindrance. |
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| Keywords: | poplar intersectional out crossing cross incompatibility embryo abortion |
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