| 优质高产抗旱新桑品种川826选育 |
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| 引用本文： | 刘刚,佟万红,黄盖群,危玲,杨建宁,李俊,郑继川,姚永权.优质高产抗旱新桑品种川826选育[J].安徽农业科学,2009,37(30):14618-14620. |
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| 作者姓名： | 刘刚 佟万红 黄盖群 危玲 杨建宁 李俊 郑继川 姚永权 |
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| 作者单位： | 四川省农业科学院蚕业研究所,四川,南充,637000;四川省三台蚕种场,四川三台,621100 |
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| 基金项目： | "十五"四川省农作物育种攻关项目 |
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| 摘 要： | 目的]以优质、高产、抗逆为育种目标，对桑树新品种种质资源进行系统鉴定和综合评价。方法]采用辐射与复合杂交相结合的育种方法，选育优质、高产、高抗桑树新品种，通过四川省桑品种区域试验和农村生产试验进行鉴定。结果]新品种川826发芽率高、枝条直立、生长势旺；全年平均公顷桑产叶量比对照湖桑32号高13．95％；桑叶养蚕的万蚕产茧量比对照高8．88％，万蚕产茧层量比对照高8．8％，5龄担桑产茧量比对照高13．51％；秋叶硬化迟，抗干旱能力强。结论]川826是一个优质、高产型桑树品种，综合性状优良。
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| 关 键 词： | 辐射 复合杂交 桑品种 川826 |
High Quality,High Yield and Drought Resistance Mulberry Variety Breeding |
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| LIU Gang et al.High Quality,High Yield and Drought Resistance Mulberry Variety Breeding[J].Journal of Anhui Agricultural Sciences,2009,37(30):14618-14620. |
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| Authors: | LIU Gang |
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| Institution: | LIU Gang et al (Sericultural Research Institute,Sichuan Academy of Agricultural Sciences,Nanchong,Sichuan 637000) |
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| Abstract: | Objective]The research aimed to carry out systematic identification and comprehensive evaluation on new mulberry variety germplasm resources taking high quality,high yield and drought resistance as breeding objective.Method]High quality,high yield and drought resistance mulberry variety was bred by the method of radiation and multiple hybridization,then it was identified through the mulberry variety's regional test and village produce experimentation of Sichuan Province.Result]The results showed that new... |
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| Keywords: | Radiation Multiple hybridization Mulberry variety Chuan 826 |
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