目前已知大蒜病毒病有6种类型,约占蔬菜病毒病的14%。这些病毒侵染大蒜植株的方式,既有单独侵染的,也有复合侵染的。其侵染率因大蒜的品种而不同,轻者为30%～50%,重者可达100%。为了防治大蒜病毒病的传染,淘汰田间感病的植株,首先要识别不同种类的大蒜病毒病在田间植株上表现的各种带毒症状,以便消灭毒源,防止扩大传染。1.大蒜花叶病毒病(GMV)的田间植株带毒症状:该病株呈现出显著黄色条纹花叶,叶片扭曲、折迭,株态矮缩。 Garlic virus disease is currently known to have six types, accounting for about 14% of vegetable virus disease. The way these viruses infect garlic plants is both infect as well as in complex infection. The infection rate varies according to the variety of garlic, the light of 30% to 50%, the weight of up to 100%. In order to prevent the transmission of garlic virus disease, the elimination of field-sensitive plants, we must first identify different types of garlic virus disease in the field of plants with various symptoms of poisoning in order to eliminate the source of the poison to prevent the spread of infection. 1. Garlic mosaic virus disease (GMV) in the field of plants with poisoning symptoms: The diseased plants showed significant yellow stripe mosaic, leaf twist, folding, plant dwarf.