近十年来参加江西省棉花区试品种的抗病性分析  

Analysis on the Disease Resistance of Cotton Varieties Participated in the Regional Test of Jiangxi Province in the recent ten Years

作　　者：赵沛 杨兆光[1] 吴洁 李捷[1] 吴珍平 夏绍南[1] 乔艳艳[1] Zhao Pei;YangZhaoguang;Wu Jie;Li Jie;Wu Zhenping;Xia Shaonan;Qiao Yanyan(Cotton Research Institute of JiangxiProvince.,Jiujiang Jiangxi 332105,China)

机构地区：[1]江西省棉花研究所,江西九江332105

出　　处：《棉花科学》2021年第1期37-42,共6页Cotton Sciences

基　　金：江西省重点研发计划(20181BBF60001);国家现代农业棉花产业技术体系建设专项(CARS-15-38)。

摘　　要：通过对江西省2010~2019年207份材料抗枯萎病性分析及对2016~2019年87份材料的抗黄萎病性分析,鉴定结果表明,参试品种的抗枯萎病性水平较高,近10年来高抗以及抗病品种占总参试品种的37.20%,且抗枯萎病性总体呈上升趋势;参试品种的抗黄萎病性水平较低,近4年来抗病品种占参试品种的17.24%,缺乏高抗品种,但近两年来对黄萎病抗性水平总体呈增强趋势。共筛选出5个对枯萎病和黄萎病兼抗的品种。Through the analysis of the anti-fusarium wilt of 207 materials in Jiangxi Province from 2010 to 2019 and the analysis of the anti-verticillium wilt disease of 87 materials in 2016-2019,the identification results showed that the anti-fusarium wilt level of the participating varieties was high,the high resistance and disease-resistant varieties accounted for 37.20%of the total participating varieties in 10 years,and the overall resistance to withering disease showed an upward trend;the tested varieties have a low level of resistance to verticillium wilt,and in the past 4 years,the disease-resistant varieties accounted for 17.24%of the tested varieties,a lack of high resistance varieties,but the overall resistance level to verticillium wilt disease in the last 2 years showed an overall upward trend.A total of 5 varieties resistant to fusarium wilt and verticillium wilt were screened out.

关 键 词：江西省 棉花品种 区域试验 抗病鉴定 枯萎病 黄萎病 

分 类 号：S562.038[农业科学—作物学]