| 外界条件对4个安祖花品种花粉萌发及生长的影响 |
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| 引用本文： | 康黎芳,曹冬梅,温喜珍,张超,段九菊,王云山.外界条件对4个安祖花品种花粉萌发及生长的影响[J].山西农业科学,2012,40(4):344-347. |
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| 作者姓名： | 康黎芳 曹冬梅 温喜珍 张超 段九菊 王云山 |
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| 作者单位： | 1. 山西省农业科学院园艺研究所,山西太原,030031
2. 祁县国营林场,山西祁县,030900 |
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| 基金项目： | 山西省回国留学人员科研资助项目，山西省农业科学院育种工程项目 |
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| 摘 要： | 通过体外萌发的方法,研究了火焰、密西西比、成功、火鹤4种安祖花花粉萌发的最佳培养基配方、花粉的最佳采集时间以及光暗条件对安祖花花粉萌发率的影响。结果表明,火焰、密西西比和火鹤花粉萌发的最佳培养基配方为:蔗糖5%+硼酸10μL/mL,pH值为6.0;成功花粉萌发的最佳培养基配方为:蔗糖5%+硼酸25μL/mL,pH值为6.5。在最适培养条件下,4种安祖花花粉萌发率由高到低依次为密西西比>成功>火焰>火鹤;不同品种的安祖花均在16:00采集的花粉萌发率最高;4种安祖花的花粉均在光照条件下萌发率高,畸形率则相反,大多数品种的花粉在黑暗条件下萌发时会形成更高比例的畸形花粉;花粉管生长速率以火焰最大。
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| 关 键 词： | 安祖花 花粉萌发率 畸形率 花粉管生长速率 |
Effect of External Condition to the Pollen Germination and Growth of Four Anthurium andraeanum Varieties |
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| KANG Li-fang
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CAO Dong-mei
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WEN Xi-zhen
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ZHANG Chao
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DUAN Jiu-ju
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WANG Yun-shan.Effect of External Condition to the Pollen Germination and Growth of Four Anthurium andraeanum Varieties[J].Journal of Shanxi Agricultural Sciences,2012,40(4):344-347. |
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| Authors: | KANG Li-fang CAO Dong-mei WEN Xi-zhen ZHANG Chao DUAN Jiu-ju WANG Yun-shan |
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| Institution: | 1(1.Institute of Horticulture,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China; 2.State Forest Farm in Qixian County,Qixian 030900,China) |
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| Abstract: | This paper studied the optimum culture medium formula and acquisition time for pollen germination of four Anthurium andraeanum varieties including Fire,Mississippi,Success and Artus,and the pollen germination rates under the light and dark condition through vitro germination method.The results showed: the best culture medium formula of Fire,Mississippi and Artus were sucrose 5%+boric acid 10 μL/mL,pH 6.0;the best culture medium formula of Success was sucrose 5%+boric acid 25 μL/mL,pH 6.5.The order of the pollen germination rate for four Anthurium andraeanum varieties under the optimum culture condition as follows: Mississippi,Success,Fire and Artus;The best acquisition time of pollen was at 16:00 for four Anthurium andraeanum varieties and at this time,their pollen germination rates were the highest.Pollen germination rates of four Anthurium andraeanum varieties were higher under the light conditions,and malformation rates vice versa.The rate of pollen tube growth of Fire was the quickest. |
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| Keywords: | Anthrium andraeanum pollen germination rate malformation rate rate of pollen tube growth |
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