菜青虫属鳞翅目粉蝶科,是甘蓝上的重要害虫之一,在鲁西南地区1年有2个为害高峰期,即春夏交接期和中秋期,给甘蓝的生产带来了极其严重的损失。为进一步寻找高效、低毒、低残留农药,确保我市无公害蔬菜的生产,我们于2004年在曲阜市书院街道办事处西林西村做了48%柴油·毒乳油防治 Cabbage insect Lepidoptera Pieris division, is one of the important pests on cabbage, in the southwest of Shandong has 2 peak damage in 1 year, that is, the transitional period between the spring and summer and the Mid-Autumn Festival, brought to the production of cabbage is extremely serious loss. In order to further search for efficient, low toxicity and low residue pesticides to ensure the production of pollution-free vegetables in our city, we made 48% diesel · poison ECM prevention and treatment in Xilin Village, Qufu City College Street Office in 2004