怎样除治栗瘤蜂河北省和北京市是我国著名燕山板栗的主要产区，最近几年，一种叫栗瘤蜂的害虫蔓延非常快，严重威胁栗树的生长和结果。栗瘤峰，也叫栗瘿蜂，是一种繁值能力强、体长仅２一３毫米、能够孤雌生殖的小蜂，据河北省农林科学院昌黎果树研究所观察，栗瘤蜂的产卵... How to remove galls? Bee Hebei Province and Beijing are the major producing areas of the famous Yanshan chestnut in China. In recent years, a very large spread of pests called the gall anemone has threatened the growth and success of chestnuts. Liuri tumor peak, also known as chestnut bee, is a strong ability of reproduction, body length of only 2 to 3 mm, capable of parthenogenesis wasps, according to the Changli Fruit Research Institute of Hebei Academy of Agriculture and Forestry Observations, egg...