十字花科蔬菜的产量约占全球蔬菜总量的一半左右，是世界上，特别是东南亚一带人们普遍食用的蔬菜。它的害虫防治一直是世界性的难题。以往，人们在生产上多依赖于化学农药，这不仅生产成本高，害虫难以防治，而且农药的残留问题也十分突出。１９９５年，浙江大学植物保护... The production of cruciferous vegetables accounts for about half of the total amount of the world’s vegetables and vegetables commonly consumed by people in the world, especially in Southeast Asia. Its pest control has always been a worldwide problem. In the past, people rely more on chemical pesticides in production, which not only has high production costs, it is difficult to control pests, and pesticide residues are also very prominent. In 1995, Zhejiang University Plant Protection ...