核桃是山西省阳泉市的优良乡土树种之一,但树龄在20年以上的核桃大树多年来遭受核桃举肢蛾的危害,造成了果实品质较差、产量低,严重影响了核桃的经济效益,为此,我们对核桃举肢蛾进行了多年的观察和防治。核桃举肢蛾属鳞翅目,举肢蛾科,别名为核桃黑。寄主植物以核桃为主,也能危 Walnut is one of the excellent native trees in Yangquan City, Shanxi Province. However, the walnut tree aged more than 20 years has been endangered by the walnut moth for many years, resulting in poor fruit quality and low yield, which seriously affects the economic benefits of walnut For this reason, we have carried out many years of observation and prevention and treatment of walnut moths. Lepidoptera moth is lepidoptera, Limb moths, alias Walnut black. Host plants mainly walnut, but also dangerous