Enoki mushroom is a typical wood rotting fungus, during its production phase, you should firstly conduct the sterilization to the raw materials of fungus sacks, inoculation then should be operated under aseptic condition. Compared with Oyster mushroom cultivation, the process is more complex, the requirement is strict while the chance of contamination by sundry fungi becomes high.
When you find Trichoderma viride in greenhouse internally, or the place that is away from inoculation place, it implies that sterilization is the chief culprit, hence you should improve the structure of sterilization stove or extend the time of sterilization. When you find Trichoderma viride in the surrounding area of inoculation place while it holds in-existence in internal, it means that the contamination happened during inoculation process and you should strictly go through it according to strict regulations and choose superior bactericide. Most typically, when you find Trichoderma viride on inoculation chunks, it signifies that the quality of strain is in serious situation and should be immediately gotten rid of.