| 激素处理对节瓜生长发育及光合特性的影响 |
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| 引用本文： | 魏秉培,魏佑营,邱红,王军伟,江燕霞,程光文.激素处理对节瓜生长发育及光合特性的影响[J].山东农业大学学报(自然科学版),2007,38(4):547-551. |
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| 作者姓名： | 魏秉培 魏佑营 邱红 王军伟 江燕霞 程光文 |
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| 作者单位： | 1. 山东农业大学园艺科学与工程学院,山东,泰安,271018
2. 新疆康地农业科技发展有限责任公司济南分公司,山东,济南,250001 |
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| 摘 要： | 于节瓜5叶期分别用不同浓度的乙烯利、赤霉素(GA3)、乙烯利与赤霉素混合三种激素处理植株,结果表明:在本试验范围内,激素处理随着浓度的升高,植株高度、茎粗、节间长逐渐减小,单一激素处理、混合激素处理对节瓜植株的生长都有一定的抑制作用,GA3在一定程度上可以逆转乙烯利的作用;200 mg/L GA3能够降低节瓜第一雄花节位并提高叶片的光合速率,60 mg/L的乙烯利能够降低第一雌花的节位并提高叶片的光合速率。
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| 关 键 词： | 节瓜 乙烯利 赤霉素 生长发育 光合特性 |
| 文章编号： | 1000-2324（2007）04-0547-05 |
| 收稿时间： | 2007-10-18 |
| 修稿时间： | 2007年10月18 |
THE IMPACT OF HISPIDS GROWTH AND PHOTOSYNTHESIS PROPERTY WITH TWO HORMONE TREATMENTS |
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| WEI Bing-pei,WEI You-ying,QIU Hong,WANG Jun-wei,JIANG Yan-xia,CHENG Guang-wen.THE IMPACT OF HISPIDS GROWTH AND PHOTOSYNTHESIS PROPERTY WITH TWO HORMONE TREATMENTS[J].Journal of Shandong Agricultural University,2007,38(4):547-551. |
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| Authors: | WEI Bing-pei WEI You-ying QIU Hong WANG Jun-wei JIANG Yan-xia CHENG Guang-wen |
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| Abstract: | At five leaves period of Hispida plants,they were treated with different concentrations ethephon,GA3 and ethephon GA3, It were shown that in this experimental scope,stem diameter,the length of node and the height of plant decreased gradually as the increasing of concentration.One hormone treatment or different hormone treatments had both inhibiting effect to the growth of plant,and GA3 can reverse the effect of ethephon to the growth of plant;200 mg/L GA3 can decrease the node position of the first male flower and improve the Pn of the Hispida;60 mg/L Ethephon can decrease the node position of the first female flower and improve the Pn of the Hispida. |
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| Keywords: | Hispida Ethephon GA3 Growth development Photosynthesis property |
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