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警惕二斑叶螨在我国果产区蔓延为害谌有光（陕西果品研究中心西安７１００６５二斑叶螨（ＴｅｔｒａｎｙｃｈｕｓｕｒｔｉｃａｅＫｏｃｈ）是一种分布于世界各温带和亚热带的重要叶螨，是欧美日等国落叶果树和常绿果树的大敌。过去我国无确切报道，近十多年来我国北方落叶...
Beware of two-spotted spider mites infestation in China’s fruit producing areas Chen Youguang (Shaanxi Fruit Research Center, Xi’an 710065, China) Tetranychus urticae Koch is an important spider mite distributed in all temperate and subtropical regions of the world, The enemy of fruit trees and evergreen fruit trees in the past there is no exact report in the past ten years the northern deciduous ...