Know the prevention and control methods of edible fungus diseases, simplify and innovate the seed production of edible fungi.

After years of practice, the author has explored the simplified and innovative method of seed production of edible fungi. This method can eliminate a series of expensive equipment, raw materials, drugs and supplies needed for traditional seed production, and save thousands of yuan in investment. The strain produced has strong resistance, which is resistant to both high temperature and low temperature. The success rate of inoculation for propagation is 100%, and the seed production period is shortened by 20-30 days. The simplified and innovative methods are as follows:

1. Seed production raw material innovation simplified conventional method PDA medium prepared by mixing potato, glucose, Agar and so on, which is used to transplant grade 1 test tube mother seed. The innovation takes one of the wheat kernels, corn kernels, corncobs and tree branches readily available to farmers as raw materials, and the universal medium of full-nutrition and high-nitrogen granular edible bacteria is made by coated with strain coating agent. it is used for grafting grade 1 test tube mother seed, grade 2 bottled original seed and grade 3 bottled cultivated species. The raw material cost of one test tube mother culture medium is only 3 cents, and the raw material cost of one bottle of original seed or one bottle of cultivated seed is only 20 cents, which is not only economical but also practical.

2. The innovation of high-pressure sterilization simplifies that the mother or original culture medium is put into a special high-pressure sterilizer with 1.2 kilograms per square centimeter and sterilized under steam pressure for 30 minutes for 40 minutes; the innovation is put into the Subor household pressure cooker for cooking, keep the steam for 40 minutes when ejected from the pressure-limiting valve hole and cool to atmospheric pressure and take out.

3. Atmospheric pressure sterilization innovation simplified culture medium was put into atmospheric pressure sterilization pot for 8 hours; innovation was put into space sterilization package (self-made material costs about 30 yuan, can hold 500 million 800 bottles) for 3 hours for 4 hours.

4. The innovation of the inoculation method simplifies the old method of using formaldehyde, potassium permanganate and other drugs to fumigate and sterilize in the inoculation box or inoculation room, and then use alcohol lamp flame to carry out closed vaccination; the innovation is to use a four-no-type aseptic inoculator of edible fungus without electricity, steam, alcohol or drug fumigation, and directly carry out full-process and open inoculation and transplantation of all kinds of edible fungi, with a finished product rate of more than 99%.

5. The innovation of clinker seed production simplifies the third-level cultivation production of edible mushrooms such as Pleurotus ostreatus, Coprinus comatus, Pleurotus ostreatus, etc., and is inoculated with clinker sterilized under steam atmospheric pressure. After loading, the stomata were perforated in the middle, and the granular species with full nutrition and high nitrogen were connected (15% of the seeds) and cultured at the right temperature.