平菇病害大钮扣菇的防治研究  

Studies on the Control of Hypocrea pertata in Plearotus ostreatus Cultivation

作　　者：王东昌[1] 郭立忠[1] 金静[1] 刘甲玉[2] 

机构地区：[1]莱阳农学院植保系,山东莱阳265200 [2]山东省农药检定所,山东济南250100

出　　处：《莱阳农学院学报》2001年第2期144-146,共3页Journal of Laiyang Agricultural College

摘　　要：通过 3种农药对大钮扣菇抑制试验的结果表明 ,多菌灵、甲基托布津对大钮扣菇有较强的抑制作用 ,最佳使用浓度分别为 0 .1 %、0 .0 35% ,在这种浓度下 ,既不影响平菇的生长 ,又可有效的防治大钮扣菇。平菇生长的最适 pH为 8～ 9,大钮菇为 6～ 8,由此也可通过调节 pH值对大钮扣菇进行生态防治 ,效果良好。By the inhibition test of three kinds of bactericide, we know thiophanate-methyl and bavistin have strong inhibition effect on Hypocrea pertata. Their optimum spraying concentration searating is 0.1% and 0.035%. Under this concentration, it will not affect the growth of Plearotus ostreatus and will effectively control Hypocrea pertata. The optimum pH for Plearotus ostreatus growth is between 8 and 9 while Hypocrea pertatas is between 6 and 8. Thus Hypocrea pertata can be controlled ecologically by regulating pH.

关 键 词：大钮扣菇 平菇 多菌灵 甲基托布津 杀菌剂 杂菌污染 抑制作用 

分 类 号：S436.461[农业科学—农业昆虫与害虫防治]