What to do if the red tricholoma matsutake “encounters” slime mold
Slime mold is a special pathogenic microorganism that is more common in the production of edible fungi. If it is left unattended after occurrence, it will cause a decrease in production or a complete harvest, which is extremely harmful to production. Key technical measures: First, stop spraying water on the mushroom bed if there are infected bacteria sheds, sprinkle lime to cover the lesion and let it dry, dig out the surface matrix of the disease area, and then spray 200 times chlorothalonil aqueous solution to disinfect the lesion area; The second is to isolate pathogenic bacteria in a closed shed to prevent further spread, and fumigate them with sodium dichloroisocyanurate aerosol disinfectant (amount of 5g/m³) for 24 hours to completely disinfect them. Then strong ventilation in the shed lowers the temperature and humidity, and after 4 to 5 days, the shed is closed again for fumigation and control, which can effectively control the harm and spread of miscellaneous bacteria; The third is to control the water content and air humidity of the mushroom bed medium, prevent the surface of the mushroom bed from being waterlogged for a long time, and maintain proper ventilation and light transmission conditions; The fourth is to do a good job in rain and flood prevention. During the continuous rainy period, the top of the fruiting shed is covered with a film, and the drainage facilities are dredged in time to prevent waterlogging in the fruiting shed; The fifth is to increase ventilation. When the relative humidity of the sultry air outside is relatively high, place an appropriate amount of quicklime around the bacteria bed while ventilating to reduce the humidity.