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义乌市是浙江省重点产蔗区，其面积、产量均占全省５０％以上。为有效控制主要害虫甘蔗二点螟危害，蔗区农民在注重蔗田化学防治的同时，积极探索生物防治途径。我们通过几年的调查研究，基本查清了本地蔗区七种有利用价值的甘蔗二点螟天敌，为进一步开展生物防治，达到省工、省本，减少农药污染，夺取甘蔗优质、高产、高效创造了条件。
Yiwu City, Zhejiang Province is the key sugarcane production area, the output, accounting for more than 50% of the province. In order to effectively control the damage of the main pest sugarcane Polypodiaceae, sugarcane farmers pay more attention to the chemical control of sugarcane fields and actively explore biological control methods. Through several years of investigation and study, we have basically ascertained seven valuable natural enemies of sugarcane of the sugarcane in the local sugarcane area. In order to further carry out biological control, we have achieved provincial and provincial capital, reduced pesticide pollution, and seized high quality and high yield sugarcane, Create conditions efficiently.