梨麦间作防治东方金龟子对新植梨树危害研究（初报）陈湖阎乃康张新生（河北省农林科学院昌黎果树研究所·０６６６００）在冀东沙地果园栽植过程中发现，东方金龟子对栽植在白地上的梨树危害很大，大多数叶片被啃食，有的甚至被吃光，而有小麦间作的新栽梨树受害很轻。为... Pear and wheat intercropping prevention and treatment of the East Chafer damage to the new pear (Chennai Yan Naikang Zhang Xinsheng (Hebei Academy of Agriculture and Forestry Changli Institute of Fruit 066600) found in the Jardong sand orchard cultivation process, the East beetle planting in white Pear trees on the ground are particularly devastating. Most of the leaves are gnawed and some are even eaten, while newly planted pear trees intercropped with wheat are harmed. for...