MySheen

Treatment measures of Lentinus edodes bag pollution

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, The bacterial bag should be turned 4-5 times during indoor culture, the first time at 6-7 days after inoculation, and then every 7-10 days. Check the miscellaneous bacteria carefully when turning the bag and deal with it in time. Only sporadic or filamentous colonies of miscellaneous bacteria appear at the mouth or folds of the bacterial bag with mild pollution. If there is no spread, the injection syringe can absorb 50 ml of 75% alcohol and 30 ml mixture of 36% formaldehyde, inject the injured area, and gently massage the surface with fingers to soak the liquid into the body of miscellaneous bacteria, and then stick the injection mouth with adhesive tape. Inoculation hole contaminated miscellaneous bacteria

The bacterial bag should be turned 4-5 times during indoor culture, the first time at 6-7 days after inoculation, and then every 7-10 days. Check the miscellaneous bacteria carefully when turning the bag and deal with it in time. Only sporadic or filamentous colonies of miscellaneous bacteria appear at the mouth or folds of the bacterial bag with mild pollution. If there is no spread, the injection syringe can absorb 50 ml of 75% alcohol and 30 ml mixture of 36% formaldehyde, inject the injured area, and gently massage the surface with fingers to soak the liquid into the body of miscellaneous bacteria, and then stick the injection mouth with adhesive tape. The inoculation point pollutes the inoculation hole, but the mycelium is still in the growth stage, and the bag which has little effect on the mycelium growth of Lentinus edodes can first use 5%-10% lime water supernatant, and then wipe the affected area with 50% carbendazim solution, but avoid applying to the mycelium of Lentinus edodes. If dead bacteria are found, they should be re-inoculated under aseptic conditions. Seriously contaminated bacteria bags are basically covered with miscellaneous bacteria flower spots, should be broken bags to take materials, mixed with 3% lime solution piled overnight, spread out and dried, re-ingredients, bagged sterilization, and then inoculated and cultured.

 
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