苗圃主要地下害虫防治技术  

The Prevention Techniques for the Main Pests of Underground Pest in Nursery

作　　者：杨玉玲[1] 魏秀芝[2] 曾庆国[2] 

机构地区：[1]黑龙江省铁力林业局林业调查设计队 [2]黑龙江省铁力林业局营林处

出　　处：《林业勘查设计》2008年第3期93-93,共1页Forest Investigation Design

摘　　要：地下害虫以成虫或幼虫取实播下的种子、苗木的幼根、嫩径,给苗木带来很大的危害,严重时常常造成缺苗、断垄,一直是林业生产上的大敌。地下害虫的种类很多,我国地下害虫共计9个目,38个科,大约320种。其中,危害最大的是金龟子、蝼蛄和地老虎。Blowground injurous insects have image and larvae.The main food are semina, nursery stock's young root, tender stem. These will be taken great harm for nursery stock. Even missing trees and break nursery row. All of all are the most harmful for forestry production. There are all kinds of serious of belowground injurous insects. The underground pest injurous have 9 item, 38 section, about 320 genus in China. Lamelliorn, cryllotalpa Africana, cutworm Euroamessoria are the most harmful for forestry production.

关 键 词：苗圃 害虫 防治技术 

分 类 号：S7[农业科学—林学]