| 多产卵基础蚕品种的选育 |
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| 引用本文： | 吴玉澄,屠振力.多产卵基础蚕品种的选育[J].浙江大学学报(农业与生命科学版),1996(4). |
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| 作者姓名： | 吴玉澄 屠振力 |
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| 作者单位： | 浙江农业大学蚕学系 |
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| 基金项目： | 国家“八五”科技重点攻关项目 |
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| 摘 要： | 通过５年（１９９１～１９９５）的选育，育成了多产卵基础蚕品种ＧＥ多，该品种每蛾产卵数达到８００粒，比现行品种提高５０％以上，茧层率为２２％，达到了“八五”攻关的预期目标．同时育成了多产卵蚕品种Ｇ春蕾、Ｇ临珠、Ｇ临Ｂ珠３个新品系，可以作为现行品种春蕾、明珠的多产卵新品系加以应用
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| 关 键 词： | 家蚕 蚕品种选育 多产卵 |
The basic race breeding of rich egg laying variety of silkworm( Bombyx mori L.) |
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| Wu Yucheng, Tu Zhenli.The basic race breeding of rich egg laying variety of silkworm( Bombyx mori L.)[J].Journal of Zhejiang University(Agriculture & Life Sciences),1996(4). |
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| Authors: | Wu Yucheng Tu Zhenli |
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| Abstract: | The basic race breeding of rich egg laying variety is one of the national silkworm breeding programme in the eighth five year plan. The task of this programme is to breed a variety which could produce more than 800 eggs per moth and cocoon shell ratio exceeds 22 per cent. This article is a summary of the breeding work from 1991 to 1995. Four rich egg laying varieties GE, GCL, GLZ and GLBZ have been bred by the techniques of conventional breeding. The performance of their pure lines and hybrid is recorded and also the experience from this research work is discussed in this paper which could be adopted by breeding scientists. |
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| Keywords: | Bombyx mori L basic race breeding rich egg laying variety |
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