栗树适应性强,全国各地都有分布,板栗的出口量也大。板栗象鼻虫的危害使板栗的生产和出口受到严重威胁。板栗象鼻虫在各地板栗产区都有发生,致使栗农经济损失严重。为减轻损失,现将板栗象鼻虫的识别、发生规律及防治措施作如下介绍。 Chestnut adaptability, there are distribution throughout the country, chestnut exports are also large. The hazards of chestnut weevil chestnut production and exports are seriously threatened. Chestnut weevil in all the chestnut producing areas have occurred, resulting in a serious economic loss of chestnut farmers. In order to reduce the loss, now the chestnut weevil identification, occurrence and prevention measures are described below.