MySheen

How to prevent mushroom maggots

Published: 2024-12-22 Author: mysheen
Last Updated: 2024/12/22, There are many species of maggots that harm mushroom fruiting bodies and hyphae, collectively known as "maggots." There are four more common, namely, mushroom flies, gall flies, mushroom flies, dung flies and so on. Their larvae, maggots, are morphologically similar to the naked eye, while adults differ only from flies and flies. Gall flies, mushroom flies, dung flies are very similar in morphology and even life habits, so they are often mistaken for only one kind, all called "mushroom flies." Mushroom maggots (larvae) will eat fruit bodies, so that mushrooms into waste products, some harm hyphae. eaten by maggots

Gall flies, mushroom flies, dung flies are very similar in shape and living habits, so they are often mistaken for only one kind, all called "fungus flies".

Maggots (larvae) will eat the fruiting body and turn mushrooms into waste products, some of which endanger the hyphae. Mushrooms eaten by maggots are sometimes difficult to find in appearance, but they have a great impact on the quality of cans.

Maggots mainly come from cow dung or pig manure. In the process of collecting cow dung and pig manure in summer and autumn, flies fly on it to lay eggs. When these materials are fermented, the eggs are not all killed, so they are brought into the mushroom room along with the culture material. The prevention and control methods are introduced as follows:

1. When there is no long fruiting body on the mushroom bed, spraying trichlorfon with 1000 times liquid can kill adults and larvae exposed to the surface of the soil. Spray every 2 days for 4 times in a row.

2. Adults have phototaxis and can be trapped and killed by black light.

3. When stacking the culture material, raise the stack temperature as much as possible, and spray 150-200 times dichlorvos solution while turning the material. After rebuilding the pile, cover it tightly with plastic film and open it after 2 days of fumigation, which can kill most of the worm bodies and eggs in the pile.

4. Some soil pesticides, such as tobacco stalks, tomato stems and leaves, eucalyptus leaves, neem leaves, Artemisia annua, castor leaves, etc., can be mixed into composting materials, which can kill larvae or reduce the birth of larvae.

5. Bacillus thuringiensis, Bacillus thuringiensis, Beauveria bassiana and so on have good effect on the control of young flies. Bacillus has a strong pathogenicity to flies, killing larvae and pupae, but harmless to human beings and animals. When livestock eat feed with bacillus, the feces are also infected with bacteria, so fly larvae can not be born.

6. The culture material must be "secondary fermentation".

 
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