Mushroom mushroom tumors mostly appeared after the first mushroom was harvested and the second mushroom was not formed. At the time of formation, the tumor masses appear from the inside of the cultivation bag, gradually grow up, and look small such as broad beans and large eggs. The surface of the tumor was fine nodules-like particles. Each particle surface was smooth, irregular in shape, and of varying sizes. There is a single piece, and there are several pieces connected together. The early period is harder, and it generally starts to decay slowly when it is above 18°C. It is not easy to find in the early stage of growth, and it can only be found by exposing the surface of the medium or swelling the cultivation bag in the middle period. The reason for the formation of tumor-like mushrooms is mainly due to improper handling during bagging or transportation, which causes some cultivation bags to have voids or cracks inside. In the gap, the medium has sufficient nutrition, suitable temperature and humidity, and the Fruit body primordium is formed in the gap inside the cultivation bag. Because other conditions in the gap can not meet the growth of normal fruiting bodies, forcing the fruit body primordia to regenerate in the voids, more and more, the greater the formation of a tumor mass. Flammulina mushroom tumors absorb large amounts of nutrients and water during the production process, but they are difficult to be detected at an early stage, and the medium-term production speed is fast, which makes the robust fruiting bodies on the surface of the cultivation bags unable to grow normally, and gradually shrinks. Even if it can grow several needle mushroom. The growth is also very slow and the body is thin. After the appearance of the sarcoma, no normal fruiting bodies can grow.
The prevention and control method is as follows: When packing bags, the culture materials should be evenly packed and tightly packed; in transporting and discharging work, they should be gently handled, not piled up, and the internal rupture of the cultivation bag should be reduced; scientific management should be conducted in time to promote The entity grows rapidly.
The prevention and control method is as follows: When packing bags, the culture materials should be evenly packed and tightly packed; in transporting and discharging work, they should be gently handled, not piled up, and the internal rupture of the cultivation bag should be reduced; scientific management should be conducted in time to promote The entity grows rapidly.
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