| 赤霉素诱导黄瓜雌性系植株产生雄花效应的研究 |
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| 引用本文： | 郁继华,张振家,井彩巧.赤霉素诱导黄瓜雌性系植株产生雄花效应的研究[J].甘肃农业大学学报,1989(2). |
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| 作者姓名： | 郁继华 张振家 井彩巧 |
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| 作者单位： | 甘肃农大园艺系，甘肃农大园艺系，甘肃农大园艺系 八八届毕业生 |
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| 摘 要： | 用不同浓度的赤霉素(GA_3)处理黄瓜(Cucumis sativus L.)雌性系(Gynoecious type)植株,对黄瓜雌性系单株上产生雄花的平均数,雄花出现节位的高低,以及同株上雌花、雄花花期能否相遇分别作了统计分析。结果表明:1000ppm和1400ppm浓度的赤霉素处理黄瓜雌性系植株时,雄花出现的节位较低,并且单株上雌花雄花花期相遇程度高,而单株上出现雄花数目的多少受赤毒素浓度的影响不显著。
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| 关 键 词： | 黄瓜 雄花 赤霉素 雌花系 |
The Effect of Gibberellins on Inducing Male Flower in Cucumber (Cucumis sativus L.) Gynoecious Type |
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| Abstract: | The cucumber gynoecious type was treated with different concentrations of gibberellins and the average of male flower numbers,the node position of producing male flowers, the blooming periods of male and female flowers in the same or different time were analysed respectively. The results showed that the node position of male flowers was lower, and the blooming periods of male and female flowers met easily when treated with i000 ppm and 1400 ppm. The affection of gibberellins to the number of male flowers was not significant. |
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