Letinous edodes is one of the most famous edible fungi in the world, its fragrance seeps the spleen, delicious taste, rich nutrition. Letinous edodes infringed pest ZhongChangHui growth, pest control is very important for letinous edodes cultivation, in the prevention and treatment to selection of resistant varieties, cultivation and management measures of reasonable basis, starting from the cultivation of the layout of the mushroom, choose some effective prevention methods, economic, practical and feasible to complement each other, mutual cooperation, comprehensive utilization, to form a more complete organic prevention and control system, in order to reduce or control pests, the damage index of economic depression in the allowed, in order to promote the healthy growth of edible fungi, high yield and high quality.
Species and pest
1, fungivorous mites mites; also known as red spider, fungi louse. Almost all edible fungi strains are affected by mite infestation; mite is the main cultivation material or insect bite into mushroom mite; mycelium and fruiting.
Preventive measures: (1) the production site to keep clean, to keep a certain distance with the grain, drinks and house; (2) training room, the mushroom room disinfection insecticidal treatment before each use; (3) culture medium to insecticidal treatment; (4) the application of biological control in pest mite pest control (5) to prevent bacteria with mite.
2. also called sharp eye mycetophilids edible mushroom mosquito, mosquitoes, mosquitoes and bacteria alias mushroom mushroom. The mycelium and fruiting body harm of Agaricus bisporus, mushroom, mushroom, mushroom, white fungus, black fungus. Adults lay eggs on the surface, the hatching of larvae feeding on the culture medium, the culture material into sticky shape, not suitable for the growth of edible fungus. Larvae bite mycelium, mycelium caused atrophy, mushroom bud blight. The larvae eat solid column. control: (1) the production site clean and sanitary; (2) the mushroom room doors and windows with gauze and sealed; (3) training material shall be insecticidal treatment; (5) the application of frequency trembler lamps physics.
3, also known as bacteria eating flies flies, alias dung flies, flies mushroom. The feeding of Agaricus bisporus, mushroom, white fungus, black fungus. Larvae often mushroom buds near the feeding mycelium, mycelium caused recession mushroom bud atrophy; larvae drill column entity, lead to wither and rot. The method of prevention and cure with food mycetophilidae.
4, also known as soot insect springtails. Can climb to hop like a flea gathered like more dark wet ash, not afraid of water. Feeding mushroom, mushroom, mushroom, letinous edodes and other edible fungus sporophore. The method of prevention and cure with food mycetophilidae.
5, only in the tiny nematode body, under the microscope can be observed. Like linear, pointed ends and larvae transparent milky white, like a faded brown or mycelium aging. All edible fungi can be harmful, discoloration, victims of fruiting body decay, giving off a bad smell.Often with mosquitoes and flies, mites and other pests exist at the same time. The method of prevention and cure with food mycetophilidae.
6, also known as slug slug slug. Soft, bare, no protective shell life in dark wet place to climb left behind a white viscous with traces.Nocturnal, feeding on fruiting body; fungus, mushroom, mushroom, mushroom, letinous edodes, tremella has direct bite damage; fruiting body, caused by irregular is notched, seriously affect the quality of edible fungi. control (1) to keep the site clean, and sprinkle a layer of lime; 2) bait
Comprehensive prevention and pest control point 2 green:
Letinous edodes once the occurrence of pests and diseases, is often more difficult to handle, but the damage had been done. Therefore, comprehensive prevention and control of pests and diseases of edible fungi is more emphasis on prevention, prevention before cure principle, and minimize the use of agricultural control, biological control and physical measures, reduce the use of chemical agents, in order to avoid the pollution caused by pesticide residues exceed the standard and phytotoxicity of edible fungi.
The selection and design of 1. governance environment mushroom production sites should be scientific and reasonable, mushroom shed should be far away from the warehouse, farms and other sources of pollution and insect source; cultivation places and outside environment in order to maintain health, weed free and all kinds of waste. Training room and the mushroom field to take in the installation of window screen doors and windows, to prevent the mushroom fly fly into. Enter the mushroom house operators especially from the infected area into non endemic areas, to replace the clothing and wash for Suhl. The mushroom room at the inlet of the best set up a bleach disinfection tank, enter before disinfection. The mushroom field in the daily management of such pollutants, to timely scientific treatment.
2. ecological prevention and control of the appropriate environmental conditions are important factors to induce mushroom pests occurrence. When the cultivation environment suitable for a mushroom growth, leading to its vitality weakened, intrusion to pests and diseases created opportunities, which is competition for survival, the survival of the fittest principle. Such as letinous edodes rotten barrel, mushroom are dead mushroom mycelia or fruiting body due to weak vitality. Therefore, cultivation according to biological characteristics of specific varieties, selected mushroom cultivation season, do things in various stages of arrangement, mycelium and fruiting body growth, and strive to create the optimal growth conditions and the environment, the method accords with the physiological characteristics of the cultivation and management, promote healthy growth, improve the ability to resist pests and diseases. In addition, with strong resistance, strong vitality, cultivation characters and temperature thedesirable variety; the use of high-quality, reasonable selection of school-age strains; cultivation formula; improve cultivation environment, create conducive to the growth of edible mushrooms and not conducive to the occurrence of pests and diseases of the environment, ecological control measures are effective.
3. physical control using different pest their physiological characteristics and living habits, the non physical and chemical (pesticide) prevention and control measures, can obtain the ideal effect. Such as the use of some pest phototaxis, better than at night Frequency oscillation pest-killing lamp Light trapping; using some pest penchant for certain foods, smell, can trap; Neurospora occurs in high temperature and high humidity environment, the cultivation of environmental humidity control in 70%, at a temperature of 20 DEG C, Neurospora quickly inhibited the growth of edible mushrooms, and almost not affected. In addition, insect nets, yellow mothkilling board, ozone generator are physical methods.
