杨树根植造林的苗期害虫是指以成虫啃食杨树嫩芽及嫩叶的一类苗木害虫。辽宁省锦州地区危害杨树根植造林的苗期害虫主要以黑绒金龟Maladeraorientalis和蒙古金龟Xylinophorusmongolicus为主 ,常对杨树根植造林和杨树扦插育苗造成严重危害 ,特别是在退耕还林工程中大量农田变成 Poplar planting seedlings of pests refers to the adult chewing poplar buds and leaves of a class of nursery stock pests. In Jinzhou, Liaoning Province, seedlings of pests that damage endangered poplars are mainly dominated by Maladera orientalis and Xylinophorus mongolicus. They often cause serious damage to poplar rooting and poplar cuttings, especially in the project of returning farmland to forest Farmland turns into