“８１２”药肥粉和甲拌磷防治幼龄苹果园黑绒金龟子赵志昆（山东临沂农业学校２７６００３）黑绒金龟子又名东方金龟子，其成虫常群集暴食危害苹果幼树的嫩芽、嫩叶、花朵等器官，特别是砂壤土和砂石岭地园片，已成为一大灾害。我们对危害严重的园片，用１０％“８１２”... “812” powder and phorate control juvenile apple orchards black velvet beetle Zhao Zhikun (Shandong Linyi Agricultural School 276003) black velvet beetle, also known as oriental beetle, the adults often greedy cluster jeopardize young shoots, young leaves, Flowers and other organs, especially sandy loam and sand Shiling Lingyuan, has become a major disaster. We use the 10% “812” for the severely damaged discs.