一、大蒜病害的种类1.圆叶(也叫桶子)。该病主要表现在蒜薹未出之前这段时间,大蒜顶端的叶子呈圆桶型将蒜薹紧裹在圆桶之中,造成囊薹或断裂。2.蒜杈。即一株多枝,营养分散,主干蒜薹营养不足,又细又短。3.斑点。该病主要表现在蒜薹出薹之前,蒜薹表皮出现斑点,有白斑、黄斑、红斑 First, the types of garlic disease 1. Round leaves (also called bucket). The disease is mainly manifested in the garlic sprouts before this period of time, the top of the garlic leaves were drum-type garlic sprouts tightly wrapped in the barrel, resulting in capsule septa or broken. 2. garlic twig That is, a multi-branch, nutritionally dispersed, main garlic sprouts lack of nutrition, thin and short. 3. spots The disease is mainly manifested in the garlic sprouts before the sprouting of garlic sprouts, white spots, macula, erythema