大蒜瘿螨也叫郁金香瘿螨,一般用肉眼直观是看不见的,只有在高倍放大的解剖镜下,才能看见该螨的形态特征。大蒜瘿螨是世界性的严重害虫,日本、俄罗斯等均有发生。近年来发现,春季蒜瓣肉质表面变成淡褐色或褐色的多数都是受瘿螨为害的蒜瓣。在蒜瓣表面附着密密麻麻一层活动的成螨、若螨及卵,还有脱下的皮和粪便物。成螨蠕动爬行,吸取蒜汁。蒜瓣先失去水分和养分而软化,继而呈褐色干枯,最后形成“木乃伊”式的蒜瓣或蒜头。也有在潮湿环境下,被害蒜瓣再感染病菌后引起腐烂的情况。大蒜瘿螨咬食带病毒的蒜后,螨体就带上了病毒,即使经过脱皮,虫体仍然带毒,即成终生带毒体,继续咬食健康蒜瓣并不断地传毒,从而扩大了大蒜病毒的传染率。 Garlic Scabies mites, also known as tulip scabies, are generally invisible with the naked eye, and are only visible at high magnification of the anatomy to see the morphological characteristics of the mite. Garlic scabies mite is a serious pest worldwide, Japan, Russia, etc. have occurred. In recent years, it has been found that most of the succulent surface of the spring garlic clove becomes brownish or brownish, with garlic cloves harmed by scabies mites. Garlic attached to the surface of a dense layer of activity of adult mites, if the mites and eggs, as well as off the skin and manure. Mite creeping crawl, garlic juice. Garlic first lose moisture and nutrients and softened, followed by brown dry, and finally the formation of “mummy” type of garlic or garlic. There are also damp conditions, the victim of garlic and then infected with bacteria caused by the decay of the situation. Garlic spider mite bite garlic with the virus, the mite body to bring the virus, even after peeling, the body is still poisonous, that life-threatening with poison body, continue to eat healthy garlic clove and continue to spread poison, which expanded Garlic virus infection rate.