新疆陆地棉品种抗枯、黄萎病鉴定

Identify the Fusarium and Verticillium Wilt Resistance of Upland Cotton in Xinjiang

通过对供试的20个新疆陆地棉品种在苗期、花蕾期、吐絮期和剖杆检查进行抗枯、黄萎病的鉴定。结果显示,在抗枯萎病鉴定中,没有发现对枯萎病免疫及高抗品种,其中抗病品种有1个,耐病品种有2个,感病品种有11个,特别高感的品种有6个;在非落叶型病圃抗黄萎病鉴定中,没有发现对黄萎病免疫材料,高抗品种有1个,抗病品种3个,耐病品种7个,特别高感的品种有9个;而在落叶型病圃鉴定中,也没有发现对黄萎病免疫和抗病的品种,其中耐病品种有2个,感病品种有8个,高感品种10个。

Identify the Fusarium and Verticillium Wilt Resistance of 20 Upland Cotton in seeding stage,budding stage,boll-opening stage and harvesting stage.The results showed that there were 1 resistant,2 tolerance and 11 susceptible,6 high susceptible varieties in resistance Fusarium Wilt identification;there were 1 high resistant,3 resistant,7 tolerance and 9 high susceptible varieties in resistance Verticillium Wilt identification.