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How to control edible mushroom pests? A few clever methods to teach you
(1) Mix sugar, vinegar, baijiu (Chinese liquor), dichlorvos and water in a ratio of 2:3:4:1:90 to make a sweet-and-sour medicinal solution. Soak gauze or cotton balls in the solution, take them out and wring them dry, then cover them on the surface of the substrate. When the pests smell the sweet-and-sour odor, they crawl onto the medicated cloth or cotton and are poisoned to death. (2) Mix vinegar, sugar, dichlorvos and stir-fried yellow bran in a ratio of 1:5:10:84, and sprinkle it around the mushroom bed and on the substrate surface for the pests to eat. (3) Because pests like to move about in bright, well-lit places, spray Miehailing liquid on light-transmitting plastic film, 1-2 times a day, for 3 consecutive
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Control Methods and Technical Key Points for Edible Mushroom Mite Pests
1. Damage symptoms. Mites often gather around the mushroom blocks and bite and feed on the mycelium, so that the damaged mycelium cannot germinate. Mites severely damage the ear base and mycelium of black fungus and silver ear fungus, affecting fruiting body formation and causing rotten ears and deformed ears. 2. Control measures. Mushroom spawn culture rooms and mushroom houses should be kept away from warehouses, feed rooms, chicken coops and similar places. Inspect the spawn regularly; if mites are found, fumigate with a cotton plug dipped in 50% dichlorvos, which can kill the mites without affecting the mushroom mycelium. One week after spawning in the mushroom house, place a piece of plastic film on the surface of the substrate, and after 1~
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Identification and Control Methods of Mucor Disease in Lingzhi (Reishi Mushroom)
Mucor mucedo (L.) Brefeld belongs to the subphylum Zygomycotina, order Mucorales, genus Mucor. It can infect edible fungi such as lingzhi (reishi mushroom), silver ear fungus, and oyster mushroom, and is a common contaminating fungus in mushroom cultures. It grows rapidly and occurs commonly. In severe cases, it can cause the entire culture to be discarded. Symptoms: Mucor can secrete organic acids and toxins that inhibit the growth of lingzhi mycelium. After the substrate is affected, the mycelium appears grayish-white and relatively thick, and grows rapidly. In the later stage, many yellow-white round small granules form at the tips of the aerial mycelium, which gradually turn black.
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Control Methods for Yeast Disease in Lingzhi (Ganoderma lucidum)
Yeast is a type of ascomycete fungus lacking filamentous hyphal structure, widely distributed in nature. During the production and cultivation of edible mushroom spawn such as lingzhi (Ganoderma lucidum) and silver ear (Tremella fuciformis), it can contaminate culture media and substrate, mainly contaminating the substrate, causing substrate deterioration and inhibiting mycelial growth. Symptoms: When yeast infects, it mostly starts from the middle of the silver ear substrate, causing the substrate to ferment and deteriorate, with a sour alcoholic odor being released, affecting mycelial growth and development, and consequently affecting yield and quality. Pathogen: Belongs to the subphylum Ascomycotina fungi,
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Identification and Control Methods of Physiological Diseases of Reishi Mushroom
Due to the action of abiotic factors, the physiological metabolism of reishi mushroom is often disrupted, leading to disease. Symptoms After physiological diseases occur, deformed mushrooms grow, and the mycelium stops growing or grows poorly and shrinks, and excessive vegetative growth can also occur. Causes During cultivation, improper management leads to poor nutrition of the mushroom body; the temperature in the cultivation room is too high or too low, and ventilation is poor; the water content of the substrate is too high or too low, or the pH is unsuitable; lighting is inconsistent; the bed contains excessively concentrated harmful gases; pesticides and growth regulators are used improperly.
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Symptom Identification and Control Methods of Penicillium Disease in Lingzhi (Reishi Mushroom)
Penicillium disease occurs commonly in edible mushroom cultivation and is an important disease on the mushroom beds of lingzhi (reishi mushroom) and other edible fungi, and it also frequently occurs during the fruiting body formation stage. Symptoms: at harvest time, the lingzhi roots left on the cultivation bed are easily infected, and after infection they gradually infect healthy tissues near the diseased tissue. It generally invades from the base of the stipe of healthy lingzhi, after which yellow-brown rot develops and spreads upward from the base. It affects the yield and edible value of the fruiting bodies. Pathogen: this disease is a fungal disease, Penicilliun sp., belonging to the Deuteromycotina. Conidiophores
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Identification and Control Methods of the Lingzhi Flat Bug
The flat bug Mezira membranacea branacea (Frab.) belongs to the order Hemiptera, family Aradidae. This insect was first discovered on log-cultivated lingzhi (Ganoderma lucidum) in Baoxi Township, Longquan City in 1994. In recent years, it has caused very serious damage in log-cultivated lingzhi production areas, with its range of damage expanding day by day, greatly affecting the yield and quality of log-cultivated lingzhi. The lingzhi flat bug is mainly distributed in Longquan, Zhejiang, China; Shaowu, Fujian, China; Nanning, Guangxi, China; Hainan Island, China; Taiwan, China; and Japan. Damage characteristics: The flat bug sucks the sap from lingzhi mycelium and primordia
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Harm and Control Methods of Drosophila melanogaster on Ganoderma lucidum
Drosophila melanogaster belongs to the order Diptera, family Drosophilidae. It is mainly distributed in the southern provinces of China, where it damages edible fungi such as Ganoderma lucidum, wood ear fungus and silver ear fungus, causing serious damage. Damage characteristics: the larvae of Drosophila melanogaster feed on Ganoderma lucidum mycelium and the growing substrate, causing the substrate to become waterlogged and rot, which can lead to bacterial invasion. The adults can carry molds, nematodes, mites and other pests and diseases, aggravating the occurrence of pest damage and seriously affecting the yield and quality of Ganoderma lucidum. Morphological characteristics: the adult is relatively small, about 4
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Damage Symptoms and Control Methods of the Ganoderma moth
The Ganoderma moth, scientific name Hapsifera barbata Christoph, belongs to the order Lepidoptera, family Tineidae. Also known as the wood-boring worm, its larvae bore into and feed on polypore fungi. In recent years in the Jiangsu area, it has been found causing damage on the culture media and fruiting bodies of log-cultivated Ganoderma, Armillaria mushroom logs, substitute-substrate Ganoderma and oyster mushrooms. Damage characteristics: on soil-cased Ganoderma, the moth bores into the fruiting body, feeds on the contents, and excretes frass onto the surface of the fruiting body; in severe outbreaks, it can eat the fruiting body completely bare. Morphological characteristics: adult body length 5-
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Damage Caused by Cutworms to Reishi Mushrooms and Its Control Methods
Cutworms belong to the order Lepidoptera, family Noctuidae. They are not only an important pest of agricultural and forestry crops, but also a common pest in the cultivation of edible fungi such as reishi mushroom, silver ear fungus, wood ear fungus, and oyster mushroom. They are widely distributed, but the degree of damage varies. They occur more frequently in outdoor open-field sunken-bed cultivation and plastic greenhouses. Damage characteristics: The larvae feed on the mycelium of reishi mushrooms, inhibiting mycelial growth and affecting fruiting body formation, which reduces reishi mushroom yield and lowers quality. Morphological characteristics: Adult body length 16-23 mm, wingspan 42-54 mm
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