An improved method for removal of wheat midges from soil und its efficacy.
Author of the article:WU Jun-Xiang1,LI Chang-Qing2,CHENG Wei-Ning1,LIU Shi-Jian2
Author's Workplace：(1. College of Plant Protection, Northwest SciTech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China;2. Xianyang Station of Plant protection and Plant Quarantine,Xianyang, Shaanxi 712000, Chin
Key Words：wheat midge; Sitodiplosis mosettana(Gelin); insect collecting method; bag-sifter-bamboo white-tray
Abstract：An improved method with the bag-sifter-bamboo white-tray, for collecting wheat midges from soil was proposed on the basis of investigation for years. Its efficacy of extraction was compared with those of methods with the sifterbamboo traditionally used