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苹果虎皮病苹果虎皮病又称褐烫病、晕皮,症状主要表现在果实上,主要特征是果皮出现晕状不规则褐变。防治方法1.加强栽培管理,不偏施氮肥,增施有机肥。2.适时采收。对易感病的国光、印度、青香蕉等,待果实发育成熟后再采收,避免过早采摘;红星苹果以盛花后140天采收为宜。3.贮前预冷,控制贮藏条件。苹果采收后预冷,使其尽快达到贮运低
Apple tiger skin disease, also known as brown skin tiger skin disease, halo skin, the main symptoms in the fruit, the main feature is the appearance of halo pericarp irregular browning. Control methods 1. Strengthen the cultivation and management, not partial to nitrogen fertilizer, organic fertilizer. 2. timely harvest. On the susceptible Guoguang, India, green bananas, etc., until the fruit matured and then harvested to avoid premature picking; Red Star apple to 140 days after harvest is appropriate. Pre-cooling storage, control of storage conditions. Apple harvest after cooling, as soon as possible to achieve low storage and transportation