四川棉花抗枯、黄萎病性鉴定研究  

Evaluation of Cotton Resistance to Fusarium Wilt and Verticillium Wilt in Sichuan

作　　者：曾华兰[1] 叶鹏盛[1] 李琼芳[1] 江怀仲[1] 

机构地区：[1]四川省农业科学院经济作物育种栽培研究所,四川简阳641400

出　　处：《云南农业大学学报》2002年第4期380-382,共3页Journal of Yunnan Agricultural University

基　　金：四川省攻关项目 (96 0 0 1- 1- 7- 10 )

摘　　要：1996～ 2 0 0 0年对四川省培育的棉花新品种进行了抗枯、黄萎病性鉴定。结果表明 :在 2 90份参加抗枯萎病性鉴定的品种中 ,抗病、耐病和感病所占比例分别为 78.6 % ,16 .2 %和 5 .2 % ;2 81份参加抗黄萎病性鉴定的品种中 ,抗病、耐病和感病所占比例分别为 2 5 .3% ,34.5 %和 4 0 .2 % .通过抗性鉴定 ,推荐的双抗病新品种川棉 2 39和川棉2 4 3分别于 1999年和 2 0 0 0年获国家品种审定 ,抗病新品种川棉 4 5 ,川杂 8号、川杂 9号、川杂 11号和川优New cotton varieties resistance to Fusarium and Verticillium selected in Sichuan Province was evaluated in 1996～2000. The results showed that: of 290 varieties tested to Fusarium , 78.6% were resistant; 16.2% toletant; and 5.2% susceptible of 281 varieties tested to Verticillium ,25.3% were resistant; 34.5% tolerant and 40.2% susceptible of the recommended varieties resistant to Fusarium and/or Verticillium , Chuanmian 239 and Chuanmian 243 have been past the national cultivar registration in 1999 and 2000, respectively. Chuanmian 45, Chuanza 8, Chuanza 9, Chuanza 11 and Chuanyou 1 have been past the cultivar registration in Sichuan Province.

关 键 词：四川 棉花 病性鉴定 棉枯萎病 棉黄萎病 

分 类 号：S435.621[农业科学—农业昆虫与害虫防治]