| 几个抗条锈病小麦品种杂交组合的杂种优势研究 |
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| 引用本文： | 李邦发. 几个抗条锈病小麦品种杂交组合的杂种优势研究[J]. 种子, 2004, 23(9): 21-24 |
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| 作者姓名： | 李邦发 |
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| 作者单位： | 西南科技大学生命科学与工程学院,四川,绵阳,621002 |
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| 基金项目： | 四川省科技攻关项目,四川省教育厅资助项目 |
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| 摘 要： | 利用来自不同生态环境的5个抗条锈病品种,组配了10个小麦杂交组合,对杂种一代的不同性状进行了杂种优势以及和双亲平均值的相关性作了分析.结果表明,杂种一代的多数性状都具有不同程度的杂种优势,产量性状显著相关.
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| 关 键 词： | 小麦 杂种优势 杂种一代 种质 |
Heterosis of Several Hybrid Wheat Combinations From Five Stripe Rust-Resistant Wheat Parents |
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| Li Bangfa. Heterosis of Several Hybrid Wheat Combinations From Five Stripe Rust-Resistant Wheat Parents[J]. Seed, 2004, 23(9): 21-24 |
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| Authors: | Li Bangfa |
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| Abstract: | Several hybrids wheat combintions from 5 stripe rust resistant wheat parents in domestic and foreign different ecological enriroment areas were analysed to heterosis and correlation of mean value of mean value of parents of wheat hybrids'different characters. The results indicated that the most of characters had different heterosis which was correlated with character of yield Accordiog to our experience of breeders and practical wouk in production, sone quertions were suggested for reasonable utilization of local germplasm and foreign germplasm. |
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| Keywords: | Wheat Heterosis Hybrid F_1 Germplasm |
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