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复方内疗紊是内疗素菌株(Streptomyces hygrospinosus Yen et al.)发酵产物与硫酸铜混合液,能防治苹果树腐烂病、黄瓜霜毒病、白粉病.在国内外同类产品中,对上述病害大面积投入实用尚属首次。经多年试验、示范、推广,证明疗效好,对人畜无害,内吸性强。实验室的研究认为,复方内疗素对内疗素的化学结构起改造作用,从而引起增效。本文提出复方内疗素在应
The compound endothelin is a mixture of the fermentation product of Streptomyces hygrospinosus Yen et al. And copper sulfate, which can prevent apple tree rot disease, cucumber frost virus disease and powdery mildew. Among the similar products at home and abroad, For the first time a large area into practical. After years of testing, demonstration, promotion, proved effective, harmless to humans and animals, strong absorption. Laboratory research suggests that the compound endothelin plays a reorganization effect on the chemical structure of endothelin, which results in synergism. This article suggests that compound endothelin should be used