随着大蒜深加工、盐渍量的增加,大面积种植大蒜的农户,村庄越来越多,病虫害相应呈上升趋势,造成减产甚至绝收。 大蒜病害主要有:①叶枯病——始于叶尖部位,初期花白色小圆点,扩大后呈褐色或灰白色病斑,严重时叶片枯死;②细菌性软腐病——从脚叶开始发病,整片叶子黄白色,最后扩展到全株枯黄或死 With the further processing of garlic and the increase of salinization, more and more peasants and villages grow garlic on a large area, and the pest and diseases are on the rise accordingly. Garlic disease are: ① leaf blight - began in the tip of the site, the initial flower white dots, expanded brown or gray spots, severe leaves withered; ② bacterial soft rot - starting from the foot leaf Disease, the whole leaf yellow-white, and finally extended to the whole plant brown or dead