Common diseases and pests of Pleurotus eryngii in northern China and its control
1 Locust: commonly known as bacillary dysentery, small body size, hi group living, the color is white, pink, they are the main pests of edible fungi. They act slowly, spawning more on culture materials or mushroom pleats. After the bacillary dysentery occurs on the mushroom bed, the hyphae of the hyphae bag are first bitten by insects, causing no hyphae to germinate after sowing. The hyphae snap off and cause the death of the mushroom buds, causing them to bite on the fruit body, resulting in discoloration of the bitten parts. Holes occur when severe, causing decay and deterioration.
Control measures: 1. Ensure the cleanliness of the site. 2, away from the chicken house, feed mills and so on. 3, suitable temperature and humidity and keep the air fresh. 4, can be used to kill drugs.
2 Nematodes: Nematodes are a kind of low-grade animals. There are many kinds of nematodes and they are widely distributed. The nematodes that cause harm to edible fungi are mostly saprophytic nematodes. A few of them are semi-parasitic. Only a few of them are parasitic pathogenic nematodes. Nematodes are harmful mycelium and also damage fruiting bodies.
Prevention:
1, mushroom room to clean and disinfect. 2, when the heap material fermentation or the use of bacillary dysentery plus drugs. 3, mushroom room installed screen door screens to prevent mosquitoes, flies invaded by breeding spawned. 4, keep the mushroom house clean, pay attention to ventilation.
3 Mushroom Mosquitoes: Mushrooms have a variety of species, and larvae often appear in wet places. They love to eat cultivating materials and growing mushroom fruit bodies. Mushrooms have great harm to the cultivation of edible fungi, and can also cause other diseases of edible fungi due to the infestation of mushroom mosquitoes.
Preventive measures:
1, do a good job inside and outside the mushroom room health. 2. It is forbidden to pile up dirt inside and outside the mushroom house. 3, doors and windows to be screened to prevent outsiders from entering. 4, using drugs to kill.
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