Common pests and their characteristics
Mushroom flies, mushroom mosquitoes and their larvae often occur during the cultivation and fruiting period of Pleurotus ostreatus, followed by mites and mushroom flies. Adults are short and fat, with small head, big chest, hunchback, light brown or black, stronger and faster than mushrooms and flies. Larvae is milky white or yellow, with slight black stripes on the back, horns on the mouth, 1 1 joint, 7 ~ 13mm in length, and 2 ~ 3mm in maximum tail diameter.
Mushroom mosquito, the adult is smaller than the mushroom fly, with a slender body, dark brown or black, long feet, tentacles and wings. When stopping activities, the wings are folded flat on the back, and the eggs are small, oval, white or light yellow. The larva is thinner and shorter than the mushroom fly larva, with a body length of 5 to 7 mm, a diameter of about 65438 0 mm at the thickest part, a transparent body, a slightly faster crawling and a black head.
Once pests occur, it is difficult to control, and comprehensive control measures must be taken, focusing on prevention, prevention and control. Do a good job in environmental sanitation and eliminate the source of insects. The culture room must be clean and hygienic. Install screen doors and screens to prevent adults from entering. Drug control. Once a strain breeds, it must be disposed of and not used as a strain.