作　　者： ; ; ; ; ;

机构地区： 河北北方学院农林科技学院

出　　处： 《广东农业科学》 2012年第2期74-75,共2页

摘　　要： 谷子胡麻斑病是张家口地区新发生的病害,严重影响谷子的产量和品质。对该地区谷子胡麻斑病菌进行分离,结果表明该菌属于半知菌亚门丝孢纲离蠕孢属真菌。室内药剂筛选结果表明,抑制效果最好的是50%腐霉利可湿性粉剂,抑制率为100%;其次是75%百菌清悬浮剂800倍和15%三唑酮悬浮剂800倍处理,抑制率分别为82.8%和74.7%;抑制效果最差的是60%多菌灵可湿性粉剂。 Black spot disease of Setaria itolica was one of the most serious constraints affecting its production in Zhangjiakou. Fungal pathogen was isolated from black spot disease of Setaria italica. Pathogen belongs to Bipolaris of deuteromycotina hyphomycete. The results of fungicide screening showed that the effect of 50% Fumeili WP was the best with control effect of 100%. The next was 75% Baijunqing WP and 15% Sanzuotong WP with control effect of 82.8% and 74.7%. The Dilution multiple was. 60% Duojunling WP was the worst.

关 键 词： 谷子 胡麻斑病 药剂筛选

领　　域： [农业科学] [农业科学]