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苹果苦痘病的发生及防治赵守军（山东文登市张家产镇果业站２６４４０７）栾忠杰（文登市果树站２６４４０）李海燕（文登市宋村镇果业站２６４４０３）李海涛（文登市果品公司）苹果苦痘病又称苦陷病，是果实因缺钙而引起的一种生理病害，主要发生在果实成熟期和贮藏期。...
Apple bitter pox disease occurrence and prevention Zhao Shoujun (Wendeng City, Shandong Zhangjiabu fruit station 264407) Luan Zhongjie (fruit station 20640 Wendeng City) Li Haiyan (Songcun fruit station Wendeng 264403) Li Haitao (Wendeng City Fruit Company) Apple bitter pox Sick disease, also known as the disease, is a physiological disease caused by calcium deficiency and occurs mainly in the fruit maturity and storage period. ...