| 利用雌蚕无性克隆系的新型雄蚕品种选育及应用 |
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| 引用本文： | 王永强,祝新荣,何克荣,姚耀涛,曹锦如,周金钱,黄衍峰,柳新菊,何秀玲,孟智启.利用雌蚕无性克隆系的新型雄蚕品种选育及应用[J].蚕业科学,2010,36(2):268-273. |
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| 作者姓名： | 王永强 祝新荣 何克荣 姚耀涛 曹锦如 周金钱 黄衍峰 柳新菊 何秀玲 孟智启 |
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| 作者单位： | 浙江省农业科学院蚕桑研究所,杭州,310021;湖州市农业科学研究院蚕桑研究所,浙江,湖州,313000;浙江省蚕种公司,杭州,310020 |
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| 基金项目： | 现代农业产业技术体系建设专项(蚕桑)项目，国家高技术研究发展计划"863"项目 |
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| 摘 要： | 利用性别控制技术实现"农村专养雄蚕,蚕种场多养雌蚕"对提高蚕茧生产的茧丝产量和品质,以及降低雄蚕杂交种的生产成本具有重要意义。将育成的高发生率和高孵化率雌蚕无性克隆系与平衡致死雄蚕杂交,按不完全双列杂交方法组配成31个雄蚕杂交组合,通过3年5期的比较试验,从中筛选出综合经济性状优良的新型雄蚕品种雌35×平28和雌29×平28,并在浙江主蚕区成功试养。新型雄蚕品种与现行雄蚕品种相比,张种产量提高8.53%,解舒丝长增加45m,鲜茧出丝率提高0.7个百分点。新型雄蚕品种的育成有望进一步降低雄蚕杂交种的生产成本,加速专养雄蚕产业化的进程。
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| 关 键 词： | 家蚕 雌蚕无性克隆系 雄蚕品种 雌35×平28 雌29×平28 |
The Breeding and Application of New Male Silkworm Varieties by Using Female Silkworm Parthenogenetic Clones |
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| WANG Yong-Qiang,ZHU Xin-Rong,HE Ke-Rong,YAO Yao-Tao,CAO Jin-Ru,ZHOU Jin-Qian,HUANG Yan-Feng,LIU Xin-Ju,HE Xiu-Ling,MENG Zhi-Qi.The Breeding and Application of New Male Silkworm Varieties by Using Female Silkworm Parthenogenetic Clones[J].Acta Sericologica Sinica,2010,36(2):268-273. |
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| Authors: | WANG Yong-Qiang ZHU Xin-Rong HE Ke-Rong YAO Yao-Tao CAO Jin-Ru ZHOU Jin-Qian HUANG Yan-Feng LIU Xin-Ju HE Xiu-Ling MENG Zhi-Qi |
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| Institution: | WANG Yong-Qiang1 ZHU Xin-Rong1 HE Ke-Rong1 YAO Yao-Tao2 CAO Jin-Ru1 ZHOU Jin-Qian3HUANG Yan-Feng3 LIU Xin-Ju2 HE Xiu-Ling1 MENG Zhi-Qi1(1Sericultural Research Institute,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China,2Sericultural Research Institute,Huzhou Academy of Agricultural Sciences,Huzhou Zhejiang 313000,3Company of Silkworm Eggs,Zhejiang Province,Hangzhou 310020,China) |
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| Abstract: | Realizing the technology of rearing only male silkworm in rural area and rearing more female silkworm in eggs-producing station were very important to improve the yield and quality of cocoon silk,and to reduce the productive cost of male silkworm hybrid eggs.Using the method of incomplete diallel crossing,31 combinations of male silkworm were prepared by crossing the female silkworm parthenogenetic clones with high hatching rate and the balanced lethal male silkworm line.Two new male silkworm varieties name... |
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| Keywords: | Bombyx mori Female silkworm partheno-genetic clone Male silkworm variety Female 35×Ping 28 Female 29×Ping 28 |
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