| 家蚕新品种粤蚕6号(丰9·春5×湘A·研7)的选育 |
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| 引用本文： | 吴福泉,罗国庆,杨琼,唐翠明,陈列辉,肖更生,袁金辉,刘新涛,钟建武,吴剑安,黄炳辉.家蚕新品种粤蚕6号(丰9·春5×湘A·研7)的选育[J].蚕业科学,2006,32(3):428-431. |
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| 作者姓名： | 吴福泉 罗国庆 杨琼 唐翠明 陈列辉 肖更生 袁金辉 刘新涛 钟建武 吴剑安 黄炳辉 |
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| 作者单位： | 广东省农业科学院蚕业与农产品加工研究所,广州,510610 |
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| 基金项目： | 国家科技攻关项目
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广东省农业科技攻关项目 |
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| 摘 要： | “粤蚕6号”是采用杂交方法选育、组配的家蚕夏秋用四元杂交种。新品种易繁易养,综合经济性状优良:生命力与“两广二号”相当;茧层量比“两广二号”提高13.23%,万蚕收茧量15.545 kg,万蚕茧层量3.447 kg;茧丝长1 019 m,解舒率75.68%,解舒丝长771.3 m,茧丝纤度2.603 dtex,洁净93.38分。
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| 关 键 词： | 家蚕品种 粤蚕6号 四元杂交组合 |
| 文章编号： | 0257-4799(2006)03-0428-04 |
| 修稿时间： | 2006年4月14日 |
Breeding of A New Silkworm Variety Yuecan No.6 (Feng 9·Chun 5×Xiang A·Yan 7) |
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| WU Fu-Quan,LUO Guo-Qing,YANG Qiong,TANG Cui-Ming,CHEN Lie-Hui,XIAO Geng-Sheng,YUAN Jin-Hui,LIU Xin-Tao,ZHONG Jian-Wu,WU Jian-An,HUANG Bing-Hui.Breeding of A New Silkworm Variety Yuecan No.6 (Feng 9·Chun 5×Xiang A·Yan 7)[J].Acta Sericologica Sinica,2006,32(3):428-431. |
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| Authors: | WU Fu-Quan LUO Guo-Qing YANG Qiong TANG Cui-Ming CHEN Lie-Hui XIAO Geng-Sheng YUAN Jin-Hui LIU Xin-Tao ZHONG Jian-Wu WU Jian-An HUANG Bing-Hui |
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| Abstract: | By employing hybridization and combination methods,a new silkowrm variety Yuecan No.6(Feng 9·Chun 5 × Xiang A·Yan 7) of quaternary hybrid was bred out for summer and autumn rearing.It is of easy rearing and breeding with good comprehensive economic characters.Compared with Liangguang No.2,the new variety demonstrated the same viability and 13.23% more cocoon shell weight.Its yield of cocoon crop and cocoon shell weight per(10 000) larvae was 15.54 kg and 3.447 kg,respectively.The cocoon filament length,reelability,length of non-broken cocoon filament,filament size and neatness was(1 019) m,75.6%,771.3 m,2.603 dtex and 93.38 points,respectively. |
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| Keywords: | Silkworm variety Yuecan No 6 Quaternary hybrid |
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