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平菇眼菌蚊Lycoriella sp.是河南生料栽培平菇的一大害虫,尤以春季为害更甚,一般造成减产20～30%,导致绝收的现象时有发生.该虫在春季发生历期长,峰次多,防治较为困难.目前普遍使用敌敌畏熏蒸防治,但因平菇多数品种对该药极为敏感,常常致使出菇延迟或产生畸形菇.为探索新的防治法,针对该虫成虫在培养料表面产卵繁殖是主要虫害来源这一特点,我们于1990年春季,用10%蚊蝇净烟剂对该成虫进行了熏蒸防治试验,取得了较满意的效果.
Pleurotus ostreatus Lycoriella sp. Is a major pest of Pleurotus ostreatus in Henan raw materials, especially in the spring even worse, the general result in 20% -30% reduction, resulting in the phenomenon of absolute occurrence of this insects occur in the spring period Long and peak times, more difficult to prevent and cure.Currently the use of dichlorvos fumigation control, but most varieties of Pleurotus ostreatus is extremely sensitive to the drug, often resulting in delamination or mushroom production.In order to explore a new prevention and cure method, Spawning on the surface of culture material is the main source of insect pests. In the spring of 1990, we used 10% mosquito net tobacco smoke to control the fumigation of the adult and achieved satisfactory results.