| 茄子早熟育种研究——Ⅰ 茄子性状的遗传变异和选择 |
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| 引用本文： | 崔鸿文,岂秀丽.茄子早熟育种研究——Ⅰ 茄子性状的遗传变异和选择[J].西北农业学报,1993,2(3):26-34. |
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| 作者姓名： | 崔鸿文 岂秀丽 |
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| 摘 要： | 对23个茄子品种材料的12个数量性状的遗传变异系数、遗传力、遗传进度、性状间的相关系数进行了测定,并对早期产量依据单一性状进行相关选择时的相关遗传进度和相对效率做了估算.结果表明.单果重、果实体积、单株叶面积、果实最大周长等与早期产量有显著的相关关系;在早熟育种时对这些性状进行相关选择可获得较好的效果.
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| 关 键 词： | 茄子 育种 早熟性 |
| 收稿时间： | 1992/12/14 0:00:00 |
| 修稿时间： | 1993/3/1 0:00:00 |
STUDIES ON EARLY MATURE BREEDING OF EGGPLANT I THE GENETIC VARIATION AND SELECTION ON EGGPLANT CHARACTERS |
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| Cui Hongwen and Qi Xiuli.STUDIES ON EARLY MATURE BREEDING OF EGGPLANT I THE GENETIC VARIATION AND SELECTION ON EGGPLANT CHARACTERS[J].Acta Agriculturae Boreali-occidentalis Sinica,1993,2(3):26-34. |
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| Authors: | Cui Hongwen and Qi Xiuli |
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| Abstract: | 12 quantitative characters of 23 cultivars were investigated on the coefficiency of genetic variation,heritability,genetic advance and the correlation between the characters.The results of experimenu provided that there had remarkable relation between early yield and single fruit weight,fruit size,leaf area of single plant, largest perimeter of fruits and so on.In early mature breeding, better affects were obtained on those characters proceeded relatative choice. |
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| Keywords: | Eggplant Mature breeding Genetic variation Selection |
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