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| 柞蚕新品种永青的选育 | |
| 引用本文： | 郝大东,朱兴友,靳向东,任晓义,万军. 柞蚕新品种永青的选育[J]. 北方蚕业, 2014, 0(2): 28-30 |
| 作者姓名： | 郝大东 朱兴友 靳向东 任晓义 万军 |
| 作者单位： | 吉林省蚕业科学研究院,吉林吉林,132012;吉林省蚕业科学研究院,吉林吉林,132012;吉林省蚕业科学研究院,吉林吉林,132012;吉林省蚕业科学研究院,吉林吉林,132012;吉林省蚕业科学研究院,吉林吉林,132012 |
| 基金项目： | 吉林省科技发展计划现代农业重点项目(NO.20080244);国家现代农业产业技术体系专项(NO.CARS-22) |
| 摘 要： | 柞蚕新品种永青是以“青六号”为基础材料,利用系统选育手段,采用分区饲养、系统分离、定向培育的方法,同时兼顾各项经济指标的综合平衡,通过9年18代的系统选育,育成的具有青黄蚕血统的柞蚕新品种。选育结果：全茧量12.47g,千粒茧重11.99kg,虫蛹统一生命率94.81%;与吉柞88-2、方山黄杂交,增产幅度达15.5%以上。 |
| 关 键 词： | 柞蚕 新品种 永青 系统选育 |
The Breeding of Tussah New Variety of Yongqing |
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| HAO Dadong,ZHU Xingyou,JIN Xiangdong,REN Xiaoyi,WAN Jun. The Breeding of Tussah New Variety of Yongqing[J]. North Sericulture, 2014, 0(2): 28-30 | |
| Authors: | HAO Dadong ZHU Xingyou JIN Xiangdong REN Xiaoyi WAN Jun |
| Affiliation: | (Jilin Sericulture Institute, Jilin Jilin 132012,China) |
| Abstract: | The new variety tussah ,Yongqing ,is based on Qing No .6 .Using systematic approach - - - -by di-visional feeding ,systematic separation ,directive breeding ,at the same time balancing various economic indica-tors ,after nine years of 18 generations’ systematic breeding ,the new breed with green and yellow tussah worm’ s blood was finally cultivated .The selected breed has the following traits ：the whole cocoon weight is 12 .47g , the weight of 1000 cocoon being 11 .99kg and larva-pupa rate being 94 .81% .When hybridized with Jizuo 88-2 and Fangshanhuang ,the output can be improved to over 15 .5%. |
| Keywords: | tussah new variety Yongqing systematic breeding |
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