摘要
由有害疣孢霉（Mycogone perniciosa）引起的双孢蘑菇褐腐病是八十年代末开始在上海蔓延的重要真菌病害,菇房一旦发病,产量大幅度下降,其初侵染源是蘑菇覆上,掌握适宜的栽培季节,避免过早播种和覆土;7～8月份曝晒覆土;覆土前一周用化学纯36％～38％甲醛熏土;结合蘑菇调水,施用混灭剂、特克多、多丰农、施保功、多菌灵以及甲基托布津等化学药剂,能有效控制病害;及时摘除病菇,防止孢子飞散,避免或减少蘑菇被再次侵染及采用抗病品种,能防止病害发生。
The wet bubble caused by Mycogone perniciosa is a serious pest of A. bisporus production in Shanghai. If A. bisporus is infected by Mycogone perniciosa, its yield will reduce seriously. Its primary infection source is the casing. Adopting proper cultivation season, avoiding spawning and casing too early, exposing the casing to the sun in July or August, fumigating the casing with 36%-38% formalin for 48-72 hours 7-10 days before casing, applying chemicals at the time of spraying, digging the infected fruitbody out timely, using resistant strains are good ways in the control of the disease.
出处
《食用菌学报》
1995年第2期38-43,共6页
Acta Edulis Fungi
