| 银杏花粉生活力研究 |
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| 引用本文： | 孙霞,邢世岩,路冬,王晋修. 银杏花粉生活力研究[J]. 果树学报, 1998, 0(1) |
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| 作者姓名： | 孙霞 邢世岩 路冬 王晋修 |
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| 作者单位： | 山东省林业学校林木栽培室，山东省林业学校林木栽培室，山东长清县林业局，山东沂源县林业局 泰安271000，泰安271000 |
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| 摘 要： | 通过回归和方差分析发现,刚刚采集的银杏花粉生活力高达84.5％～98.12％。在一年生枝段上,小孢子叶球的下部比上部花粉生活力高13.36％。靛蓝(IG)更适于银杏花粉生活力的测定。在干燥器+冰箱贮藏条件下,银杏花粉30d后生活力下降到72.1％,60d后下降到62.4％,半年后下降到51.4％,一年后下降到1.5％。
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| 关 键 词： | 银杏 花粉 生活力 |
Studies on the Vitality of Ginkgo Pollen |
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| Sun Xia,Xing Shiyan,Lu Dong,and Wang Jinxiu. Studies on the Vitality of Ginkgo Pollen[J]. Journal of Fruit Science, 1998, 0(1) |
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| Authors: | Sun Xia Xing Shiyan Lu Dong and Wang Jinxiu |
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| Abstract: | The results of variance and regression analysis showed that the vitality of the fresh Ginkgo pollen was 84. 5%-98. 12%. Its vitality might be declined about 50% throught low tem-perature treatment ( -10--5°C). The vitality of the pollen collected from the lower part of stro-bili was higher than that collected from the upper part by 13. 36%. Indigocarmine (IG,0. 5%) was the best treatment pigment for Ginkgo pollen. It was found that vitality declined to 72. 1%, 62, 4%,51. 4% and 1. 5%,after storing 30 days,60 days,180 days and 360 days,respectively,in desiccator +refrigerator. |
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| Keywords: | Ginkgo Pollen Vitality |
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