| 海岛棉不同果枝品种间杂交产量性状的遗传及F1和F2群体优势分析 |
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| 引用本文： | 梅拥军,张改生,叶子弘,曹新川,张文英.海岛棉不同果枝品种间杂交产量性状的遗传及F1和F2群体优势分析[J].作物学报,2004,30(10):1026-1030. |
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| 作者姓名： | 梅拥军 张改生 叶子弘 曹新川 张文英 |
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| 作者单位： | 塔里木农垦大学植物科技学院, 新疆阿拉尔843300 |
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| 基金项目： | 塔里木农垦大学校长基金项目 ( 2 0 0 4 0 1) |
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| 摘 要： | 采用MINQUE（1）统计方法及AD模型对9个海岛棉品种（系）及其20个F1组合9个产量性状的两年资料进行了遗传分析。结果表明，海岛棉长果枝与零式果枝品种间杂交，各产量性状均存在极显著的加性效应方差比例；衣分、铃重、霜后铃数、总铃数和皮棉产量存在极显著的显性效应；均存在显性与环境的互作。品种3836具有霜前铃数和霜前
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| 关 键 词： | 海岛棉 零式果枝与长果枝 产量性状 遗传分析 群体优势 |
| 收稿时间： | 2003-01-09 |
| 修稿时间： | 2003年1月9日 |
Genetic Analysis of Yield Traits and Population Heterosis for F1 and F2 between Different Fruit-Branch Type Cultivars in Island Cotton |
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| MEI Yong-Jun ,ZHANG Gai-Sheng,YE Zi-Hong,CAO Xin-Chuan,ZHANG Wen-Ying.Genetic Analysis of Yield Traits and Population Heterosis for F1 and F2 between Different Fruit-Branch Type Cultivars in Island Cotton[J].Acta Agronomica Sinica,2004,30(10):1026-1030. |
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| Authors: | MEI Yong-Jun ZHANG Gai-Sheng YE Zi-Hong CAO Xin-Chuan ZHANG Wen-Ying |
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| Institution: | Institute of Plant Science and Technology, Tarim University of Agricultural Reclamation, Alar 843300, Xinjiang |
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| Abstract: | 9 yield traits of 9 parents of hybridization between “O” and “Long-Fruit-branch” plant type cultivars and their 20 F1 crosses of Island Cotton for two years were analyzed for their additive and dominance effects by MINQUE(1) approaches. The results indicated that all 9 yield traits of F1 had hig |
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| Keywords: | Island Cotton “Zero” type and Long-Fruit-Branch plant type Yield traits Genetic analysis Population heterosis |
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