论文部分内容阅读
食用菌螨类俗称菌虱,主要危害蘑菇、草菇、香菇、木耳等。螨类属蛛形纲,体形微小,约0.2~0.6毫米,肉眼看不见,体色多样。大多数螨类一生要经过卵——幼螨——若螨——成螨四个时期,幼螨有3对足,若螨和成螨均为4对足,无翅,无触角,体段分腭片、躯体两部分。与食用菌栽培有关的螨类,国外已报道的有38科20余种,粉螨和浦螨是危害蘑菇的主要螨类。粉螨体形大,白色发亮不成团,数量多时呈粉状,取食菌丝,造成菌丝体严重衰退。蒲螨体小,肉眼不易看到,多
Edible mites commonly known as lice, the main hazards of mushrooms, mushrooms, mushrooms, fungus and so on. Mites belong to arachnids, body shape is small, about 0.2 ~ 0.6 mm, the naked eye can not see, body color and diverse. Most mites live through the eggs - larvae - nymphs - into four stages of mites, larvae have 3 pairs of feet, if the mites and adult mites are 4 pairs of feet, wingless, non-antennae, body segments Divided into palate, body two parts. Mites and edible fungi cultivation, foreign has been reported in 38 families more than 20 species, acaroid mites and Pu mites are the main mites endanger the mushrooms. Powder mites body shape, white shiny group, the number was powdery, feeding mycelium, resulting in a serious recession mycelium. Po mite body, the naked eye is not easy to see, and more