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蘑菇病毒病又称顶死病、木乃伊病、法兰西病在英、荷、美、比、保、德、法、意、瑞等国均有发现,我国曾报导了直径为30、33、36毫微米球形以及两种秆状的病毒粒子,该病被认为是栽培蘑菇的主要传染性病害,严重时减产50％以上,因此,应引起蘑菇栽培者们的高度重视。感染的蘑菇菌丝体生长速度减慢或近于停止,菇床上露出的子实体很少,甚至出现无菇区;有的菌盖上出现褐色斑点,菌盖歪斜,有的菌盖有缺刻菌盖与菌柄不均衡,呈鼓槌状,菌柄基部褐色,柄
Mushroom virus disease, also known as the top dead, mummified, French disease in the United Kingdom, the Netherlands, the United States, Belgium, Bulgaria, Germany, France, Italy, Switzerland and other countries have found that China has reported a diameter of 30,33,36 milliseconds Spherical microspheres and two kinds of stalk-shaped virus particles, the disease is considered to be the main infectious diseases of cultivated mushrooms, severe production cuts more than 50%, therefore, should cause mushroom growers who attach great importance. Infected mushroom mycelium growth slowed or nearly stopped, mushroom bed exposed fruiting body is very small, or even mushroom area; some brown spots appear on the cover, cover askew, and some bacteria cover lack of bacteria Cover and stigma imbalance, was drumstick-shaped, stipe base brown, handle