庭院果树栽植零散,株数较少,在果实生长后期,防治果树害虫,最好用人工防治。人工防治常采取如下几项措施:1.摘卷叶:果树落叶前,经常观察果树,发现卷叶(新梢顶端几片叶连结成团状、两片叶缀连在一起或叶片贴在果上),要及时摘除,以消灭卷在叶内的多种卷叶蛾及黑星麦蛾的幼虫和蛹。 Garden fruit trees planted scattered, fewer trees, in the late fruit growth, the prevention and control of fruit pests, it is best to use artificial prevention and treatment. Artificial prevention and control often take the following measures: 1. Picked leaves: fruit trees before deciduous, often observe the fruit trees and found the curly leaf (the tip of the shoot a few leaves into a group, two leaf cascade together or leaves attached to the fruit ), To promptly removed in order to eliminate the larvae and pupae of various leaf roller moths and black star moths rolled in the leaves.