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Mushrooms

Pest and disease

Illness


Fungal diseases occurring in the substrate . This group of diseases include olive and yellow mold, fungus and defeat ink Stysanus stemonitis .

Olive mold .3 . The proper pasteurization of substrate and air conditioning .

Defeat yellow mold substrate is detected usually after fruiting of the third wave, but sometimes at a more vigorous development of the disease symptoms occur after its second and even after the first wavefruiting . fruiting bodies are raised high above the coating material, they are thin and fusiform . In the indoor cultivation around racks (or containers) there is a strong metal carbide or smell .

Control measures .3 . When the manifestation of the disease in the crop growing period after the heat treatment chamber and its contents shall be additional processing racks formalin solution or gassing chamber with formalin . During the removal of spent substrate from the camera must be turned offventilation, and all other cameras are closed. After substrate unloading chamber again treated with steam and then carried out gassing formalin .



Yellow mold .







Control measures .





Fungal diseases occurring in the substrate and coating materials - plaster mold and false truffles .
These appear on the mold substrate, and later transferred to the coating material, forming the beginning of fluffy white spot. Gypsum Mold edges spots remain white for a long time, and the central portion at the maturation of white spores inpowdery mildew becomes Cretaceous, while Brown takes the form of coarse brown mass . In places the appearance of plaster mold mushroom mycelium, as a rule, does not grow or grows very slowly, becomes viscous and darkened . Later mushroom mycelium is gradually replacing the mold, but thus strongly delayed growth .

Plaster mold white and brown .2 . Careful observance pasteurization technologies and conditioning of the substrate, thus it is necessary to make sure that the substrate for pasteurization has not been packed too .

Mold development begins in the layer of the substrate, and later distributed inside and on the surface layer of the coating material . With the development of disease false truffle mycelium appears on the surface layer of the coating material in the form of credit or grayish-movatyh spots with a smell like chlorine . Mycelium, growing, forms chlamydospores, which grouped to form the calf reminiscent of a truffle .

1 . Fermentation weight during the preparation of the substrate only at the site with a solid (Concrete) coating .

4 . In the period of growth of mycelium in the substrate and the coating material temperature must not exceed 26 - 27, and during the fruiting - less than 16 ° C .

Control measures .Pathogen- Botri-tis crystalline Sacc . Belongs to the class Ascomycetes . The disease occurs on the coating material, which was to a large extent treated with formalin or steam . Usually mold develops immediately after the application phase of the coating material to its fiber sprouting in mushroom mycelium . Brown mildew stains looks like finely-fluffy white mycelium . A few days later the color spots of mold changes, getting in the middle of brown . When watering spots are scattered, it is distinguished from the brown brown mold plaster mold .

2 . Do not do too wet coating material after the application phase, the relative humidity in the room should not be too high .

In a series of cobweb mold, there are two types of spore - conidia, characterized by the development in the living host, and educationASKO-spores - wintering stage in the development cycle of the fungus .

Truffle disease3 . Maintaining the optimal temperature and humidity during fruiting .

Pathogen - parasitic fungus Mycogone perniciosa Magn . Refers to a class of imperfect fungi . This is the most common and dangerous for mushroom disease that can cause total loss of culture . Appears on the cover material affects the mycelium and fruiting bodies .

Source of infection mushroom wet STI-lyo serves coating material . Development and rapidspread of the disease contributes to the temperature and humidity and insufficient ventilation cultivation areas .

2 . Maintain the required temperature and humidity during the growing culture .

Control measures .Dryrot affects the fruiting bodies of the mushroom in the early and late in the period of their growth . In this regard, the nature of lesions may be different . For early stage lesions fruiting bodies are stunted, becoming a prominent bulb-shape, the fabric becomes their dry, leathery, matt surface is covered with white mycelium of the fungus, parasite .

s disease, such as wet rot .











Brown mold .



Control measures .





Cobweb disease .







Control measures .









Wet or white rot .









Control measures .









Dry rot or Verticillium .







Control measures

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