鄂中地区板栗主要害虫的发生与防治研究

调查了鄂中板栗产区的害虫种类、分布及为害程度。发现当地板栗主要害虫有3种,并对其作了发生规律的观察研究和防治试验,制订了相应的防治措施。

Study on the Occurrence and Control of Main Insect Pests of the Chinese Chestnut in Central Hubei

The authors have made some investigations on the category,distribution,and its attacking extent of the insect pests in the provenance of the chinese chestnut in central Hubei and discovered that there are four kinds of local main insect pests in the locality of chinese chestnut. Some observations and studies on their oc-currence rule and some control test were also made by them,they finally had worked out several correspon-ding measures.