山楂,又名红果,蔷薇科,落叶乔木。它既是经济树,又可美化环境,保持水土,是我国的一种优良特有树种,近年来各地大面积发展。为了防治山楂害虫,确保山楂优质高产,山西省山楂害虫研究组编著了《山楂害虫》一书,最近由山西科学技术出版社出版发行。 Hawthorn, also known as red fruit, rose family, deciduous tree. As an economic tree, it can beautify the environment and maintain its soil and water. It is an excellent endemic tree species in our country and has been extensively developed in various places in recent years. In order to control hawthorn pests and ensure high quality and high yield hawthorn, Shanxi Province hawthorn pest research group compiled a book “hawthorn pests”, recently published by the Shanxi Science and Technology Press.