抗虫棉兼抗枯抗黄萎病新品种的选育.pdfVIP

幕学爹握 2017，7(1)：12-18 Journal 抗虫棉兼抗枯抗黄萎病新品种的选育 崔淑芳，金卫平，王广恩，钱玉源，张海娜，刘秫，车亮，李俊兰 (河北省农林科学院棉花研究所／农业部黄淮海半干旱区棉花生物学与遗传育种重点实验室，石家庄050051) 摘要：为解决棉花生产上枯、黄萎病严重的问题，选择遗传基础丰富、综合性状优良的品种为母本，选 用性状互补的父本进行改良，期间利用姊妹交增加各优良性状基因的累加和重组几率，在枯、黄萎病混 生重病圃，对丰产性进行严格选择；对抗病性进行全生育期鉴定，注重选择低病级、低病株率材料；对纤 维品质性状依据农业部棉花品质监督检验测试中心检测结果，按国家棉花品种审定标准筛选；选育出 集兼抗枯、黄萎病、高产、优质于一身的棉花新品种‘冀棉616’和‘冀棉315’。 关键词：棉花；品种；兼抗枯、黄萎病；高产；优质；选育 中图分类号：$562 文献标志码：A 论文编号：cjasl6070026 Cotton WithFusariumWiltandVerticiUiumWiltResistance VarietyBreeding Cui Haina，LiuYi，Che Junlan Guang’en，QianYuyuan，Zhang Liang，Li Shufang，JinWeiping，Wang and and Biology ofCotton,HebeiAcademyofAgricultureForestrySciences，KeyLaboratoryofCotton (Institute Genetic in SemiaridArea，Min厶tryofAgriculture，Shijiazhuang050051，Hebei，China) BreedingHuanghuaihai solvetheserious ofFusariumwiltandVerticiUiumwiltdiseaseincotton Abstract：To problem production，the selectedasthefemale and withrich and characterswere varieties geneticdiversitygoodcomprehensive parent thedifferentresourceswith wereselectedtocrosswiththefemale in complementaryproperties parentevery to thedefectofthefemale thewhole was generationimprove parent．Duringbreedingprogress，sistercrossing wiltand toincreasethe accumulationrat