葡萄天蛾发生规律及无公害防治吉志新，王长青，杨连方（河北农业技术师范学院）葡萄天蛾属暴食性害虫，环境适宜时，大量发生，尤以棚架为害严重，在唐山、秦皇岛地区，为害严重时，直接影响了葡萄的产量和品质，由于在喷保护性药剂时加入甲胺磷等高毒农药，不仅危害人体... Gramineae moth is a gluttonous pest, suitable environment, a large number, especially in the scaffolding serious damage in Tangshan, Qinhuangdao area, Serious damage, a direct impact on the yield and quality of grapes, due to the spraying of protective agents when added to methamidophos and other highly toxic pesticides, not only endanger the human body ...