After the black fungus green mold symptom bag, strainer bottle, section wood inoculation hole and fruiting bodies are infected by green mold, the white filaments are initially grown on the material wood or fruit body, and after a few days, it can be Conidia are formed. Once conidial masses form or mature, the colonies turn green and powdery. Prevention 1. Maintain the cleanliness of the ear field, ear room and its surrounding environment. 2, ear, ears must be well ventilated, drainage is convenient. 3. Spray 1% lime water once every three days after the ear has a good anti-mildew effect. 4. If the green mold occurs on the surface of the culture material and it is not yet in the material, use PH10 lime water to scrub the affected area to control the growth of green mold. Ears (also known as ears) Symptoms When the ear piece matures, the ear piece becomes soft, and the ear piece even dissolves in the ear. Prevention 1. Strengthen the cultivation and management of the causes of the above-mentioned ear damage, pay attention to ventilation, lighting, etc. 2, timely harvest, ears close to mature or mature immediately harvest. 3, can be used 25mg/kg chlortetracycline or oxytetracycline solution spray to prevent the ear. Ear fungus block fungus production causes Fungus agglomerate fungal contamination is a major cause of the production of fungus acreage, affecting product quality, Penicillium, Trichoderma is the most common fungus in the fungus fungus block. Anti-mildew measures 1, the selection of strong anti-mildew strains. 2, use fresh raw materials over the summer. 3. Add anti-mould agents to the culture materials. At present, it is considered that a more effective method is to use 0.1% potassium permanganate aqueous solution or use lime to mix water, and the latter can also control the acidity of the culture material. 4, using the already full bottle of strains, dig the bottle. Both briquetting utensils and films should be disinfected with a 0.1% potassium permanganate solution. Within 1 week after the briquetting, the hyphae have not completely recovered. If molds appear, smear the affected area with saturated lime water solution. 5. Protecting the environment During the mushrooming process, after harvesting the first batch of fungus, spray 1% lime water, or 1%-2% coal phenol soap solution, or 0.1% carbendazim, once every 3-5 days on the ground. , Or cross-use to control the growth of germs. 6, indoor fungus, outdoor ear, is considered to be an effective fungus antifungal measures. 7. Strengthen water management, according to the water loss and air flow of the bacteria. Thrips start harming fungus from larvae. Invade the ear and suck the sap, so that the ear shrinks, causing severe ears. Use 500-1000 times the 40% dimethoate emulsion. 1000-1500 times the 50% wettable trichlorfon liquid, 1500 times malathion spray. Pseudoclauses are pests that engage the outer layer of the ears and the larvae endanger the ear roots of the ears, or drill into the inoculation hole to the ear buds, and the damaged ear roots are no longer tucked. After the remnants of dry ears stored in the warehouse, they can still be endangered. Prevention and control methods Remove litter from the cultivation site and spray 200 times the dichlorvos solution to kill potentially harmful insects. When a large number of insect pests occur, the ears are first removed and then sprayed with 1000-1500 times of dichlorvos solution; 500-800 times of rattan extract, 500-800 times of pyrethrum emulsion, and 1500 times of malathion control are also available. , can also be used 1000-2000 times the 50% wettability trichlorfon dip wood. During the awning and during the summer heat, after each ear picking, the above medicine can be sprayed once.
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