银川市市树市花主要有害生物无公害防治技术

Harmless Control of Flowers and Trees Key Pests of Yinchuan City

通过对银川市市树市花主要有害生物的种类和危害情况的调查,摸清了银川市市树市花主要有害生物有食叶类害虫、蛀干类害虫、刺吸类害虫和地下害虫4大类及病害,并对病虫害发生规律进行了调查,摸索出生物防治、信息素应用、植物农药、仿生农药、人工和物理机械防治及植物检疫等无公害防治方法。

The species and the occurrence of the key pests of flowers and trees of Yinchuan City were investigated. There were four types of pests and disease, including leaf-eating pests, boring pests, piercing-sucking pests and underground pests were clarified. The occurrence regularity of pests and disease was also investigated. The paper put forward several non-e vironmental-pollution control methods as biological control, application of pheromone, plant pesticides,bionic pesticides, artificial and mechanical methods and plant quarantine.