小菜蛾能产生四种不同的酵素,分解进入体内的农药,从而使它对绝大部分杀虫剂,都具有较强的抗性。亚洲蔬菜研究发展中心昆虫系主任戴乐楷博士近年来研究一种“喷水干扰法”,在每天黄昏时分,用旋转式喷水机在空中喷水,人为模拟下雨,干扰小菜蛾成虫的活动,使其无法正常交配产卵,以达 Plutella xylostella produces four different enzymes that break down into the body’s pesticides, making it resistant to most pesticides. In recent years, Dr. Dai Lekai, the director of the Insect Department of Asian Vegetable Research and Development Center, has studied a “water spray interference method”. In the evening every day, a sprinkler is used to spray water in the air to simulate the rain and disturb the activities of adult diamondback moth adults. So that it can not be normal mating spawning, up to