【摘 要】
：
碘酒治疗葡萄蔓割病效果好葡萄蔓割病主要危害枝蔓基部或新梢。枝蔓发病初期病斑为红褐色梭形，稍凹陷，以后逐渐扩大成黑揭色病斑。新梢染病后叶片变黄，叶缘卷曲，新梢枯萎，叶脉、叶
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碘酒治疗葡萄蔓割病效果好葡萄蔓割病主要危害枝蔓基部或新梢。枝蔓发病初期病斑为红褐色梭形，稍凹陷，以后逐渐扩大成黑揭色病斑。新梢染病后叶片变黄，叶缘卷曲，新梢枯萎，叶脉、叶柄及卷须常生出黑色条斑。多雨、湿度大的年份发病重，植株生长弱或受冻害的葡萄园易发...
Iodine treatment vine graminearum effect is good vine gramineous cut off the main damage to branches or shoots. Lesions of the early stages of stubble disease is reddish-brown fusiform, slightly depressed, and later gradually expanded into black Jiese stain. New shoots after the disease yellow leaves, curly leaves edge, shoots withered, veins, petioles and tendrils often produce black streaks. Rainy, humid years of heavy incidence, weak plant growth or damage to the vineyards prone to ...
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