| 抗虫基因导入对棉花形态产量性状的影响 |
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| 引用本文： | 易永华,邢宏宜,赵俊兴. 抗虫基因导入对棉花形态产量性状的影响[J]. 农业科技通讯, 2009, 0(3): 55-57 |
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| 作者姓名： | 易永华 邢宏宜 赵俊兴 |
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| 作者单位： | 西北农林科技大学农学院棉花所,陕西,杨凌,712100 |
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| 摘 要： | 从棉花形态性状和产量形成特征2个方面比较系统地研究了抗虫基因导入对棉花农艺性状的影响，研究结果表明：转基因抗虫棉的单株结铃数、成铃率高于其受体品种；单株果枝数、单株果节数、铃重、衣分低于受体品种。抗虫基因导入引起的结铃性增强效应与铃重、衣分减弱效应相平衡，使得转基因抗虫棉的皮棉产量与受体品种基本持平。
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| 关 键 词： | 抗虫基因 棉花 农艺性状 |
Effect of Gene of Insect-Resistant on Coffon Economic Character and Physiological Characteristic |
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| Yi YongHua,Xing HongYi,Zhao JunXing. Effect of Gene of Insect-Resistant on Coffon Economic Character and Physiological Characteristic[J]. BULLENIN OF AGRICULTURAL SCIENCE AND TECHNOLOGY, 2009, 0(3): 55-57 |
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| Authors: | Yi YongHua Xing HongYi Zhao JunXing |
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| Affiliation: | Yi Yong-Hua Xing Hong-Yi Zhao Jun-Xing (Cotton Institute college of Agronomy Northwest A ＆ F University Yangling 712100, China) |
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| Abstract: | This paper studied effect of gene of insect-resistant on cotton economic character .The researches showed that transgenic insect-resistant cotton had higher fruit retention, lower boll weight and lint percent. Fruit branches and fruit nodes of transgenic insect-resistant cotton were less than that of its acceptor varieties. Because boll weight and lint percent of transgenic insect-resistant cotton were lower its acceptor varieties, lint yield of transgenic insect-resistant cotton was the same as its acceptor varieties. |
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| Keywords: | gene of insect-resistant cott economic character |
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