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通过测定２０种助剂对华光霉素制剂的影响，结果筛选到４种对华光霉素的抑菌作用较为理想的助剂，对西瓜枯萎病菌、棉花枯萎病菌和苹果轮纹病菌防效较高。田间试验示范结果表明，助剂Ｚ┐７（０．３‰）和华光霉素（１２．５μｇ／ｍｌ）的混合液对苹果叶螨的防治效果达９０％以上。
The effects of 20 kinds of additives on the determination of the huamycin were investigated. Results showed that the four kinds of auxiliaries with better antibacterial activity against Huamycin were screened, and their effects on Fusarium oxysporum f. Sp., Fusarium oxysporum f. Higher. The results of field experiments showed that the mixture of Z┐7 (0.3 ‰) and huamycin (12.5 μg / ml) had more than 90% control effect on apple spider mites.