| 棉花耐盐变异体的遗传分析 |
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| 引用本文： | 陈翠霞,于元杰.棉花耐盐变异体的遗传分析[J].西北植物学报,2000,20(2):234-237. |
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| 作者姓名： | 陈翠霞 于元杰 |
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| 作者单位： | 山东农业大学植物遗传工程实验室,山东泰安,271018 |
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| 摘 要： | 利用花粉管通道技术将耐起因三的罗布麻（Ａｐｏｃｙｎｕｍ ｖｅｎｅｔｕｍ）ＤＮＡ导入鲁棉６号，从后代中筛选出棉花耐盐变异体山农０１１。对山农０１１及其杂种后代进行了抗盐遗传和基因效应分析。结果表明：变异体的耐盐性是由核基因控制的。其遗传基因效应以加性效应为主，并存在较大的加快互作效应。该耐盐变异体可作为一良好的抗盐种质材料利用。
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| 关 键 词： | 棉花 耐盐变异体 遗传分析 抗逆育种 花粉管通道 |
| 文章编号： | 1000-4025-(2000)02-0234-04 |
| 修稿时间： | 1998-12-23 |
Genetic analysis of salt-tolerance variant in cotton |
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| CHEN Cui xi,YU Yuan jie,LIU Feng zhen,SHEN Fa fu,WANG Hong gang.Genetic analysis of salt-tolerance variant in cotton[J].Acta Botanica Boreali-Occidentalia Sinica,2000,20(2):234-237. |
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| Authors: | CHEN Cui xi YU Yuan jie LIU Feng zhen SHEN Fa fu WANG Hong gang |
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| Abstract: | The salt tolerance variant of cotton,Shannong 011 was obstained from the off springs of Lumian No.6 ( Gossypinm hirsutum ) which might accepted bluish dogbane ( Apocynum venetum ) DNA by pollen tube pathway.Genetic analysis of the variant and the progenes of its hybrid indicated that the salinity resistance of Shannong 011 was controlled by mucleic genes.Furthermore,additive and additive interactive effects were detected in gene effect analysis. |
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| Keywords: | cotton solt tolerance gene effect |
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