Harm and Control of Streptomyces in Lentinus edodes
Alternaria was fluffy, white or gray at the initial stage of growth, and pink and yellow at the later stage of growth. When a large number of conidia are integrated, the appearance is similar to that of hericium Erinaceus. Streptomyces is mainly caused by conidia and is the most important miscellaneous bacteria in high temperature season.
The mycelium of Streptomyces is tenacious and powerful and has the characteristic of rapid propagation. once it occurs, it will be wiped out, and the result will be scrapped in batches of bacteria, culture bags or culture blocks.
In order to control Alternaria, we should try our best to avoid production in high temperature season. The temperature of Lentinus edodes should be controlled below 20 ℃, so that the growth of Alternaria alternata is slow and the pollution can be reduced. The humidity of Lentinus edodes is helpful to the occurrence of Alternaria, so controlling the humidity of the place can effectively prevent the occurrence of Alternaria. The drug control of Streptomyces can refer to the control of Trichoderma. If Alternaria is found in the bag production, diesel oil should be dripped on the conidium to prevent the spread of Alternaria. If the bacterial bag is injured in the later stage, it should not be scrapped lightly. The damaged bacterial bag can be buried in the soil with a depth of 30cm ~ 40cm. After anoxic treatment for 10 ~ 20 days, the disease can be effectively reduced and the bacterial bag can still produce mushrooms.
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Mushroom Liao Baihao
Clones. Small trees, medium-leaf, mesophytic species. Diploid. Origin and Distribution: Originally produced in Xianggu Village, Pengxi Town, Taishun County, Zhejiang Province, it is selected by tea farmers. It is mainly distributed in southern Zhejiang tea area. Other tea areas in Zhejiang have introduced varieties. Characteristics: tall plants, tree posture upright, sparse branches, leaves horizontal or pendulous shape. Long elliptic leaves, green leaves, shiny, leaf surface uplift, leaf body flat, green undulate, leaf tip gradually pointed, leaf teeth density medium, thick leaves. Bud leaves are light green, especially hairy, one bud, three leaves, 100 buds weight 40.0g
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The key to successful cultivation of Lentinus edodes lies in sterilization
"if the sterilization is not complete, the cultivation of mushrooms will kill people", which is the image expression of the cultivation failure caused by incomplete sterilization in the cultivation of Lentinus edodes. Sterilization is a very important link in the process of cultivating Lentinus edodes, which is related to the success or failure of cultivation. First of all, carefully check the sterilization stove before mixing Lentinus edodes. It is necessary to check the sealing degree of the sterilization stove, the degree of flame combustion and whether the cold air is unobstructed, so as to ensure that there are no accidents in the sterilization process. Secondly, after bagging is finished, immediately put it into the bag and fill it according to 3.
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