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长江流域油(麦)后直播短季棉新品系选育
引用本文:叶泗洪,添长久,路曦结,仇朋,潘宗瑾,吴德祥.长江流域油(麦)后直播短季棉新品系选育[J].安徽农业科学,2017,45(10).
作者姓名:叶泗洪  添长久  路曦结  仇朋  潘宗瑾  吴德祥
作者单位:安徽省农业科学院棉花研究所,安徽安庆 246003;安徽农业大学农学院,安徽合肥 230036;安徽省农业科学院棉花研究所,安徽安庆,246003;江苏沿海地区农业科学研究所,江苏盐城,224002;安徽农业大学农学院,安徽合肥,230036
基金项目:国家科技重大专项——转基因生物新品种培育,安徽省油菜棉花产业技术体系专家岗位项目,人才发展专项资金项目,国家星火计划,江苏沿海地区农业科学研究所所长基金项目
摘    要:目的]为长江流域农业生产提供优良的短季棉品系资源。方法]以黄河流域、西北内陆和长江流域等地区短季棉种质资源为基础,通过杂交、回交等常规育种手段,从后代筛选出适合长江流域种植的短季棉新品系。结果]新品系A3(从皖Z0912×中棉所50后代选育)在产量、抗性、纤维品质、霜前花率等综合性状方面具备较强的竞争力。结论]短季棉可有效缓解粮棉争地矛盾、策应农业供给侧结构性改革,应大力推广发展。

关 键 词:短季棉  种质资源  长江流域  选育

Breeding of New Lines of Direct-Sowing Short-Season Cotton after Rapeseed (Wheat) Harvest in the Yangtze River Basin
YE Si-hong,TIAN Chang-jiu,LU Xi-jie,CHOU Peng,PAN Zong-jin,WU De-xiang.Breeding of New Lines of Direct-Sowing Short-Season Cotton after Rapeseed (Wheat) Harvest in the Yangtze River Basin[J].Journal of Anhui Agricultural Sciences,2017,45(10).
Authors:YE Si-hong  TIAN Chang-jiu  LU Xi-jie  CHOU Peng  PAN Zong-jin  WU De-xiang
Abstract:Objective]To provide elite lines of short-season cotton for agricultural production in the Yangtze River Basin.Method] Short-season cotton germplasm from the Yellow River Basin, the Northwest Inland and the Yangtze River Basin were performed through hybridization, backcross breeding.Ultimately,the short-season cotton lines which were suitable for the Yangtze River Basin from the offspring were screened.Result]The line of A3 (Anhui Z0912×CCRI 50 progeny selection) has more competitive power in comprehensive traits such as yield, resistance, fiber quality and the boll ratio before frost.Conclusion]Short-season cotton should be vigorously promoted because it can effectively alleviate the contradiction between grain and cotton and coordinate the agricultural supply side structural reform.
Keywords:Short-season cotton  Germplasm resources  Yangtze river basin  Breeding
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