Planting Technology Lists
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Techniques for reducing pests of Edible Fungi
Keep the mushroom farm clean. The mushroom house should be thoroughly cleaned before cultivation and sprayed evenly with 800 times of trichlorfon or dichlorvos solution. To grow mushrooms outdoors, remove weeds around the cultivation site and spray the soil and around the site with 250 times trichlorfon solution. 2. Prevent adults from entering the house. For indoor cultivation, doors and windows, ventilation vents and so on should be nailed with 60-mesh fine yarn to prevent adults such as flies and mushroom mosquitoes from entering the room. 3. Drug fumigation. Indoor cultivation of edible fungi, and then under airtight conditions, per cubic meter
2019-01-16 -
Chemical Control of Diseases and insect pests of Pleurotus ostreatus
1. Lime: when the raw material is fermented, 4%-5% quicklime powder is added for high alkali treatment to improve its disease resistance; the walls and shelves of mushroom houses are treated with concentrated lime water; after mushroom picking, spraying with lime water supernatant is conducive to disease prevention and high yield; when local Trichoderma is harmful, sprinkle lime powder on the polluted place to control the spread, and so on. two。 Sulfur: multi-point fumigation and disinfection with sulfur before feeding in the mushroom room, the dose is 5g / m3. 3. Formaldehyde: when the bacterial bag is locally infected by Trichoderma and other miscellaneous bacteria, smear with 2% formaldehyde solution.
2019-01-16 -
Control of Diseases and insect pests of Pleurotus ostreatus
In the cultivation of Pleurotus ostreatus; diseases and insect pests stand in the way. Understanding and timely prevention and control are of great significance to normal production. Diseases and insect pests are found; if no timely measures are taken, the yield of Pleurotus ostreatus will be seriously affected, sometimes resulting in no harvest. Therefore, we should select excellent and highly resistant bacteria, strengthen scientific management, and create environmental conditions conducive to mushroom growth but not conducive to the reproduction of diseases and insect pests. Some common control methods of diseases and insect pests are introduced as follows: 1. Diseases are common in the following two categories: (1) in the process of cultivation, environmental conditions and management
2019-01-16 -
Control of common diseases and insect pests of Pleurotus ostreatus
When the relative humidity of the air is too high, a large number of clump aerial hyphae will be produced on the surface of the mycelium, affecting the fruiting. The solution is to reduce humidity and increase ventilation. When excessive water spray, air humidity exceeds 95% and poor ventilation, the cap and stipe can produce brown spots. At this time, ventilation should be strengthened to reduce humidity. Withering medium is too dry, air humidity is too low, mushroom buds or fruit bodies stop growing, shrivel and dry, or even die and rot. Water should be added reasonably, relative humidity should be adjusted, and ventilation should be properly controlled. zishi
2019-01-16 -
Control techniques of common insect pests in Pleurotus ostreatus
The common pests of Pleurotus ostreatus are mushroom flies, mushroom mosquitoes, mites, nematodes, jumpers and slugs. In their egg-laying culture medium, the larvae reproduce in the culture medium, which harms the mycelium and causes the culture material to rot. Adults such as night moths also eat the stalk and mycelium of Pleurotus ostreatus and spread pathogens. In addition, the whole process of cultivation and mushroom production should be prevented. Rats eating mushroom seeds, crawling bed materials or biting mushroom bags are also problems that lead to reduced production. Preventive measures: pay attention to environmental hygiene, clean inside and outside the mushroom before planting mushrooms, spray with formalin, dichlorvos or pyrethroids, or smoke with aerosol
2019-01-16 -
Main diseases and insect pests of Pleurotus ostreatus and their control
The most serious damage is miscellaneous bacteria pollution, the common miscellaneous bacteria are Trichoderma, green mold, yellow mold, Rhizopus and so on. The main prevention and control methods are as follows: the materials without mildew are selected, the culture materials should be stacked and fermented and sterilized, the cultivation sites should be strictly disinfected, and those found to be contaminated should be cleaned out in time. Proper ventilation to prevent excessive temperature and humidity. Physiological diseases often occur in the cultivation of ① mushrooms: part of Pleurotus ostreatus dies: when there are too many small mushrooms, some will die, mainly due to undernutrition and "hunger"; premature spraying of water or too much humidity will also lead to
2019-01-16 -
Eight methods of skillfully treating insect pests of Edible Fungi
The prevention and control of insect pests (mushroom mosquitoes, mushroom galls, jumping insects, mites, nematodes, etc.) in the production of edible fungi is a headache for mushroom farmers. Now I would like to introduce to the mushroom farmers several skillful methods for the treatment of edible mushroom pests for reference. 1. Try to use fermentation or clinker cultivation to control the insect population in the culture base, and the cultivation bed of Pleurotus ostreatus should use fermentation material. 0.5% salt, 3% lime, 5% lime and 8% plant ash are added when mixing, which has better deworming and preventive effect. 2. Before entering the shed, the bacterial bag or culture material should be disinfected in the empty shed: use 0
2019-01-16 -
How to reduce diseases and insect pests of edible fungi
The main pests of edible fungi are mushroom mosquitoes, mushroom flies, jumpers, mites and nematodes, and the comprehensive control measures are as follows. Keep the mushroom farm clean and spray it evenly with 800 times of trichlorfon or dichlorvos solution before cultivation. To grow mushrooms outdoors, remove weeds around the cultivation site and spray the soil and around the site with 250 times trichlorfon solution. To prevent adults from entering the room to cultivate edible fungi, doors, windows and ventilation holes should be nailed with 60-mesh fine yarn to prevent adults such as mushroom flies and mushroom mosquitoes from entering the house. Trap and kill adults
2019-01-16 -
Integrated Control techniques of Edible Fungi Pest
First, to eliminate pests from the source. Before growing every year, the mushroom farms should be thoroughly cleaned up to remove the breeding places of pests. The scope of cleaning includes mushroom houses and gardens. Last year, all mushroom bags, haystack garbage, compost and all organic wastes were burned or transported, and weeds and peat soil were eradicated. Spray 40 kg of water with 80% dichlorvos 15 ml and 1.8% acarine 5 ml in the evening. Apply it again after an interval of 1 week, brush the mushroom room with bleach and lime paste powder after 1 week, and spread dry lime in the garden.
2019-01-16 -
Diseases and insect pests of edible fungi and their control methods
Bacterial spot disease 1, harmful symptoms the disease often occurs on the bacterial bag or bacterial bed, its surface is mucus, hyphae yellowing, the pathogen can produce toxins, so that the cover on the emergence of disease spots. The plaque is brown, round or oval, the periphery of the spot is dark and irregular, the center of the lid is gray-white when wet, there is milky mucus, and the central part is slightly sunken when the air is dry. The disease spot on the stalk is rhombic and oval in shape. Second, the disease conditions climate is uncomfortable, in case of high temperature, high humidity, the relative air humidity is more than 95%;
2019-01-16