There is disclosed a method and composition for controlling rust disease in plants. Metabolites produced by Aphanocladium album mycoparasites are recovered and applied in an effective amount to plants at risk for acquiring rust disease More specifically, the application of the metabolite converts infective urediniospores that cause rust disease into non-infective teliospores. In a more specific aspect, the metabolite is reacted with another substance or under a specific reaction to result in a different compound which is also effective against rust disease.
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机译:公开了用于控制植物锈病的方法和组合物。可以回收由 Aphanocladium album I>霉菌寄生虫产生的代谢物,并以有效量将其应用到有患锈病风险的植物上。更具体地说,该代谢物的应用将引起锈病的感染性有毒孢子转化为非感染性梯形孢子。在更具体的方面,代谢物与另一种物质反应或在特定的反应下产生不同的化合物,该化合物也有效对抗锈病。
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