Pyramidalis,Prunus triloba and Prunus cerasifera cv.Ptropurpurea and so on as tested tree species,the control effects of various control technologies were studied.

• [方法]在陕州风景区内，以龙柏、蜀桧、榆叶梅、红叶李等作为供试树种，研究各种防治技术的防治效果。