上海郊区稻纵卷叶螟的发生规律及其防治技术

Occurrence Regularity and Control Method of Cnaphalocrocis medinalis Guenee in the Suburb of Shanghai

稻纵卷叶螟属鳞翅目螟蛾科,是一种远距离的迁飞性害虫。该文对该害虫在水稻生产上的发生规律及防治技术等方面进行了多年的田间调查与总结。介绍了稻纵卷叶螟的形态特征、生物学特性、为害特点、化学防治前的虫情检查,并从农业防治、物理防治、生物防治、化学防治等4方面总结了防治技术,旨在为水稻生产提供参考。

Cnaphalocrocis medinalis Guenee is a migratory pest belongs to Pyralidae, Lepidoptera. The occurrence regularity and control methods were summarized according to the field investigation for many years. This paper introduced the morphological characteristics, biological characteristics, damage characteristics and the pest inspection method before chemical control. Then it proposed the control methods from four aspects including agricultural control, physical control, biological control and chemical control to provide the references for rice production.