| 大豆亲本差异对杂种F1产量的影响 |
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| 引用本文： | 焦东燕,刘兵强,闫龙,杨春燕,王凤敏,张园园,张孟臣.大豆亲本差异对杂种F1产量的影响[J].大豆科学,2011,30(4):574-579. |
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| 作者姓名： | 焦东燕 刘兵强 闫龙 杨春燕 王凤敏 张园园 张孟臣 |
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| 作者单位： | 1. 河北省农林科学院粮油作物研究所国家大豆改良中心石家庄分中心河北省遗传育种重点实验室,河北石家庄050031;河北师范大学生命科学学院,河北石家庄050016
2. 河北省农林科学院粮油作物研究所国家大豆改良中心石家庄分中心河北省遗传育种重点实验室,河北石家庄,050031 |
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| 基金项目： | 国家高技术研究发展计划(863计划)资助项目(2009AA101106); 河北省农林科学院青年基金资助项目(A09060101) |
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| 摘 要： | 以不同来源的36个大豆育成品种为亲本,配制29个杂交组合,分析了F1代产量性状之间的杂种优势、亲本间各性状差异与杂种优势的关系、来源地不同的亲本以及亲本间遗传距离的杂种优势表现.结果表明:大豆产量的杂种优势主要来源于单株荚数和粒数的优势；单株荚数和单株产量超亲优势显著高于百粒重和株高等性状；亲本间单株荚数、单株产量和百...
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| 关 键 词： | 大豆 亲本差异 杂种优势 SSR标记 |
Effect of Soybean Parental Difference on F_1 Yield Heterosis |
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| JIAO Dong-yan,LIU Bing-qiang,YAN Long,YANG Chun-yan,WANG Feng-min,ZHANG Yuan-yuan,ZHANG Meng-chen.Effect of Soybean Parental Difference on F_1 Yield Heterosis[J].Soybean Science,2011,30(4):574-579. |
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| Authors: | JIAO Dong-yan LIU Bing-qiang YAN Long YANG Chun-yan WANG Feng-min ZHANG Yuan-yuan ZHANG Meng-chen |
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| Institution: | JIAO Dong-yan1,2,LIU Bing-qiang1,YAN Long1,YANG Chun-yan1,WANG Feng-min1,ZHANG Yuan-yuan1,ZHANG Meng-chen1(1.Lab of Crops Genetic Breeding of Hebei,National Soybean Improvement Center Shijiazhuang Sub-Center,Institute of Food and Oil Crops,Hebei Academy of Agricultural and Forestry Sciences,Shijiazhuang 050031,2.College of Life Science,Hebei Normal University,Shijiazhuang 050016,Hebei,China) |
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| Abstract: | Twenty-nine cross combinations with 36 soybean cultivars were used to explore the heterosis of F1hybrids,the relationship between parental characteristics and heterosis,the heterosis expression of parental genetic distance and origins.The results showed that soybean yield heterosis were mainly from pods and seeds number per plant.Over-high-parent heterosis of pods per plant and yield per plant were significantly higher than 100-seed weight and plant height.The offspring which had few differences in pods per... |
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| Keywords: | Soybean Parental difference Heterosis SSR |
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