农药烟剂防治平菇害虫药效实验

Efficacy Trials in Controlling Edible Fungi Pestsby Utilizing Smoke Agent of Pesticides

食用菌生产中使用农药必须十分小心。选用敌敌畏烟剂和高效氯氰菊酯烟剂防治平菇害虫,试验了它们的室内药效和现场药效。结果表明:敌敌畏烟剂和高效氯氰菊酯烟剂对防治食用菌害虫效果好。结果还发现,施用农药烟剂后 16h放风,对敌敌畏烟剂的防治效果有影响,对高效氯氰菊酯烟剂的防治效果没有影响。

Extraordinary attention must be paid to using pesticides in production of edible fungi. Smoke agent of DDVP and cypermethrin were selected to control pests in edible fungi, and their indoor efficacy and field efficacy were estimated. Results show that the effect of DDVP and cypermethrin smoke agents on harmful pests in edible fungi are desirable, and that ventilation after 16 h will reduce the effect of DDVP smoke agents but will not reduce the effect of cypermethrin smoke agent. It is implied by these trails that smoke agents of pesticides promise to resolve the problem of high residues of pesticides in edible fungi.