稻蓟马是秧苗期主要害虫,在我省普遍发生,且为害严重。为害初期,秧叶上呈现银白色斑点,随着为害程度的加重,秧苗逐渐枯黄,今年在我们未防治区,秧苗一片枯黄,状如火烧。过去多用有机磷和有机氯杀虫剂防治,在安徽省化工研究所协助下,我们进行了 Rice thrips is the main pest seedling stage, occurred in our province, and serious damage. Initially damaging, silver leaf spots appeared on the seedling leaves. With the aggravation of the degree of harm, the seedlings gradually became yellowish. This year, in our non-control area, the seedlings were yellow and burned. In the past with organic phosphorus and organochlorine pesticides control, with the help of Anhui Institute of Chemical Industry, we conducted