柑橘红蜘蛛是柑橘生产上的主要害虫之一。该虫繁殖快、代数多、为害期长，对橘树受害重。２０００年春应用１０％阿维·哒螨乳油进行了田间防治柑橘红蜘蛛的药效试验。现将试验结果总结如下。１材料和方法１．１供试药剂及浓度１０％阿维·哒螨ＥＣ（江苏省建湖特别特生化有限 Citrus red spider is one of the major pests in citrus production. The insects multiply fast, algebra and more long-term damage, orange tree damage. In the spring of 2000, 10% Avicobetaine EC was used to control the efficacy of citrus red spider in the field. The test results are summarized below. 1 Materials and methods 1.1 for the test agent and concentration of 10% Avicel mites EC (Jiangsu Jianhu Special Biochemical Limited