| 球花石斛人工授粉试验 |
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| 引用本文： | 耿秀英,白燕冰,周候光,李泽生,李桂琳. 球花石斛人工授粉试验[J]. 云南热作科技, 2012, 0(2): 37-38 |
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| 作者姓名： | 耿秀英 白燕冰 周候光 李泽生 李桂琳 |
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| 作者单位： | 云南省德宏热带农业科学研究所,云南瑞丽678600 |
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| 摘 要： | 试验表明球花石斛通过人工异花授粉才能结实，同株异花在开花后第3、5、10d授粉的座果率依次为43％、52％、15％，异株异花相同时间授粉的座果率依次为45％、54％、18％，两者座果率差别不大；花开后第3～10d都能人工授粉，但以花开后第5d左右授粉的座果率最高。
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| 关 键 词： | 球花石斛 人工授粉 座果率 |
Experiment of Dendrobium thyrsitlorum by Hand-Pollination |
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| GENG Xiu-ying,BAI Yan-bing,ZHOU Hou-guang,LI Ze-sheng,LI Gui-lin. Experiment of Dendrobium thyrsitlorum by Hand-Pollination[J]. Journal of Yunnan Tropical Crops Science & Technology, 2012, 0(2): 37-38 |
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| Authors: | GENG Xiu-ying BAI Yan-bing ZHOU Hou-guang LI Ze-sheng LI Gui-lin |
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| Affiliation: | Dehong Institute of Tropical Agriculutue, Ruili 678600, China |
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| Abstract: | Experiment of Dendrobium indicated that seeds can be obtained through artifical cross-pollination. The fruit setting rate would reach to 43%, 52% and 15% respectively after flowering in 3, 5 or 10 days by hand-pollination for the same strain, while there were 45%, 54% and 18% respectively for the different strains that time. Both strains can be pollinated after flower- ing in 3 to 10 days, but the maximum is in the fifth day. |
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| Keywords: | Dendrobium thyrMITorum hand-pollination fruit setting rate |
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