| 柞蚕饲料转化效率的遗传模型与基因效应值的估算 |
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| 引用本文： | 徐亮,吴艳,孟宪民,刘凤云,黄先敏,戚利. 柞蚕饲料转化效率的遗传模型与基因效应值的估算[J]. 蚕业科学, 2006, 32(3): 422-424 |
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| 作者姓名： | 徐亮 吴艳 孟宪民 刘凤云 黄先敏 戚利 |
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| 作者单位： | 辽宁省蚕业科学研究所,凤城,118100;辽宁省蚕业科学研究所,凤城,118100;辽宁省蚕业科学研究所,凤城,118100;辽宁省蚕业科学研究所,凤城,118100;辽宁省蚕业科学研究所,凤城,118100;辽宁省蚕业科学研究所,凤城,118100 |
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| 基金项目： | 辽宁省科技项目 , 国家科技攻关项目 |
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| 摘 要： | 利用2对柞蚕杂交组合8821×四青、8822×青6号的6个世代材料,对柞蚕茧重转化率和茧层生产率两个数量性状进行了遗传分析,结果表明:茧重转化率的基因作用复杂,不符合加-显性遗传模型,存在着基因互作,且显性互作大于显性效应,使茧重转化率增加;茧层生产率的基因作用符合简单的加-显性遗传模型,显性效应为正值,使茧层生产率增加。
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| 关 键 词： | 柞蚕 饲料效率 遗传模型 基因效应 |
| 文章编号： | 0257-4799(2006)03-0422-03 |
| 修稿时间： | 2006-03-10 |
Genetic Model and Estimates of Gene Effect of Dietary Efficiency for Chinese Oak Silkworms, Antheraea pernyi |
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| XU Liang,WU Yan,MENG Xian-Min,LIU Feng-Yun,HUANG Xian-Min,QI Li. Genetic Model and Estimates of Gene Effect of Dietary Efficiency for Chinese Oak Silkworms, Antheraea pernyi[J]. Acta Sericologica Sinica, 2006, 32(3): 422-424 |
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| Authors: | XU Liang WU Yan MENG Xian-Min LIU Feng-Yun HUANG Xian-Min QI Li |
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| Abstract: | Two quality characters,transforming rate of cocoon weight and productivity of cocoon shell,were genetically analyzed by utilizing the 6 generations of the two hybridized combinations,8821×Siqing and 8822×Qing 6.The result showed that gene action of transforming rate of cocoon weight was complex,not fit for additive-dominance genetic model.There was gene interaction,and dominante interaction was more larger,which made transforming rate of cocoon weight increased,than dominant effect.Gene action of productivity of cocoon shell was fit for simple additive-dominance genetic model.And its dominant effect was positive and made productivity of cocoon shell increased. |
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| Keywords: | Antheraea pernyi Efficiency of dietary Genetic model Gene effect |
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