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2006年至2011年,在榆次区东阳镇、修文镇建立了以频振式杀虫灯诱杀、性诱剂诱杀、黄板(蓝板)诱杀、防虫网物理阻隔、生物防治等蔬菜病虫绿色防控技术示范区3 287.07 hm2,辐射带动区1万hm2。示范区比非示范区一个生长季减少打药2～4次,平均每667 m2降低打药成本50～80元,减少用工3～5个;降低害虫田间落卵量40%～60%,减少了环境污染,保护了天敌(益害比1∶89),降低了蔬菜中的农药残留量,实现了规模化蔬菜无公害生产。
From 2006 to 2011, vegetable pests such as insect pest-killing lampshare, sexual luring trap, yellow board (blue board) trapping and killing, insect net blocking and biological control were established in Dongyang Town and Xiuwen Town, Yuci District. Green control technology demonstration zone 3 287.07 hm2, radiation driven zone 10,000 hm2. Demonstration area than non-demonstration area in a growing season to reduce the fight 2 to 4 times, an average of 667 m2 to reduce the cost of fighting drugs 50 to 80 yuan, reducing labor 3-5; reduce pest field eggs 40% to 60%, reducing the environment Pollution and protection of natural enemies (benefit ratio of 1:89), reducing the amount of pesticide residues in vegetables to achieve a large-scale production of pollution-free vegetables.