Position: Home > Articles > Evaluation of Resistance to Fusarium Wilt and Verticillium Wilt of Cotton Varieties in Shaanxi Provincial from 2009 to 2015
Acta Agriculturae Boreali-occidentalis Sinica
2016,25
(12)
1816-1820
2009-2015年陕西棉花品种抗病性鉴定及分析
作 者:
赵俊兴;徐小鸿;吴静;刘振东;金巧军;贺道华
单 位:
陕西省三原县农业科学技术中心;西北农林科技大学农学院;北京农学院植物科技学院;西北农林科技大学植物保护学院
关键词:
陕西棉花品种;枯、黄萎病;抗性鉴定分析
摘 要:
通过对陕西省2009-2015年棉花区域试验及生产试验160个陆地棉棉花品种(系)的抗枯黄萎病的鉴定结果分析,未发现对枯萎病和黄萎病均免疫的品种。对枯萎病呈高抗的品种有71个,占测试品种的38.1%;未发现对黄萎病高抗的品种,达到抗性水平的品种有77个,占测试品种的48.1%。从7a测试结果来看,对枯萎病抗性水平总体呈下降趋势,对黄萎病抗性水平总体呈增强趋势,但未见对黄萎病抗性水平达到高抗及以上的品种。共筛选出7个品种(系)对枯黄萎病表现突出的兼抗性。
译 名:
Evaluation of Resistance to Fusarium Wilt and Verticillium Wilt of Cotton Varieties in Shaanxi Provincial from 2009 to 2015
作 者:
ZHAO Junxing;XU Xiaohong;WU Jing;LIU Zhendong;JIN Qiaojun;HE Daohua;College of Agronomy,Northwest A&F University;College of Plant Protection,Northwest A&F University;Shaanxi Sanyuan Center for Agricultural Sciences and Technology;Plant Science and Technology College,Beijing University of Agriculture;
关键词:
Shaanxi cotton variety;;Fusarium wilt and Verticillium wilt;;Resistance
摘 要:
After resistance screening and evaluation of 160 cotton varieties(lines)in Shaanxi province from 2009-2015,no variety immune to both Fusarium wilt and Verticillium wilt was identified.About 38.1%,71 varieties,showed high resistance to Fusarium wilt.About 48.1%(77varieties)were resistant to Verticillium wilt,but no high resistant variety(line)was found.From the screening and evaluation results between 2009 and 2015,the level of resistance to Fusarium wilt decreased along with time,while the resistance to Verticillium wilt increased.In this study,we screened out 7varieties(lines)that are resistant to both Fusarium wilt and Verticillium wilt.