长江流域油(麦)后直播短季棉新品系选育  

Breeding of New Lines of Direct-Sowing Short-Season Cotton after Rapeseed (Wheat) Harvest in the Yangtze River Basin

作　　者：叶泗洪[1,2] 添长久[1] 路曦结[1] 仇朋 潘宗瑾[3] 吴德祥[2] YE Si-hong TIAN Chang-jiu LU Xi-jie WU De-xiang et al(Cotton Research Institute, Anhui Academy of Agricultural Sciences, Anqing, Anhui 246003 Department of Agriculture, Anhui Agriculture University, Hefei, Anhui 230036)

机构地区：[1]安徽省农业科学院棉花研究所,安徽安庆246003 [2]安徽农业大学农学院,安徽合肥230036 [3]江苏沿海地区农业科学研究所,江苏盐城224002

出　　处：《安徽农业科学》2017年第10期22-24,66,共4页Journal of Anhui Agricultural Sciences

基　　金：国家科技重大专项--转基因生物新品种培育(2016ZX08005001-009);安徽省油菜棉花产业技术体系专家岗位项目(2016-2020);人才发展专项资金项目(17F0711);国家星火计划(2015GA690024);江苏沿海地区农业科学研究所所长基金项目(YHS201510)

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。[ 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, back-cross 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 x CCR150 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.

关 键 词：短季棉 种质资源 长江流域 选育 

分 类 号：S562[农业科学—作物学]