栽培食用茵成功与否,产量高低,在很大程度上取决于培养料是否受杂菌污染及其程度如何。由于杂菌污染,往往使栽培者蒙受经济损失。目前在食用菌生产上,主要靠化学药剂防治杂菌,不论从效果还是从安全性来看,都是不可取的。研究一种安全有效地防治杂菌污染的新方法,已突出地提到食用菌科研工作者的议事日程上来了。 Success or failure of cultivated edible interna, yield level, largely depends on whether the culture material contaminated by bacteria and how the degree. Due to the contamination of bacteria, the grower often suffer economic losses. At present, the production of mushrooms, mainly by the prevention and treatment of bacteria, whether from the effect or from the security point of view, are not desirable. Studying a new method for the safe and effective control of bacterial contamination has highlighted the agenda of edible fungi researchers.