| 对落叶松雌雄球花发育及胚珠授粉能力的研究 |
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| 引用本文： | 朱成银.对落叶松雌雄球花发育及胚珠授粉能力的研究[J].林业勘查设计,2006(2):77-78. |
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| 作者姓名： | 朱成银 |
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| 作者单位： | 黑龙江省兴隆林业局 |
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| 摘 要： | 论述了落叶松雌雄球花发育及胚珠授粉能力,结果表明,当落叶松雌雄球花向上弯曲90°时,雌胚珠可授粉期通常为1~2天,比其它树种的可授粉期短,温度对授粉能力的影响较明显。同一株树上的雌花成熟期也有所不同。
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| 关 键 词： | 落叶松 雌雄球花 辅助授粉 |
| 修稿时间： | 2006年1月20日 |
STUDY ON DEVLOPMENT OF FEMALE AND MALE FLOMWER AND POLLINATION CAPCITY FOR LARIX GAMELINII |
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| ZHU Cheng -yin.STUDY ON DEVLOPMENT OF FEMALE AND MALE FLOMWER AND POLLINATION CAPCITY FOR LARIX GAMELINII[J].Forest Investigation Design,2006(2):77-78. |
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| Authors: | ZHU Cheng -yin |
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| Institution: | Xinglong Forestry Bureau of Heilongjiang Province |
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| Abstract: | This paper describes the development female flower and male flower and pollination capacity of Larix gamelinii. The results show that they ripe when female flower and male flower bend 90 . upward, and this time is the period of pollination. Aboutl-2days. The period is shorter than other tree species. Effect of temperature is obvious on pollination capacity . The ripe period of female flower in same tree is different . |
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| Keywords: | Larix gmelinli Female flower flower pollination capacity |
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