近年来,为了提高果品的外观品质,减少农药在果品中的残留量,促进果品外销,在生产中推广了苹果套袋技术。在各种套袋苹果中,以富士品种数量最多。但在苹果摘袋以后,部分园片的果实上出现了一种新的病害。这种病害象苹果的苦痘病;也象苹果的红玉斑点病,因此很多果农误认为缺... In recent years, in order to improve the appearance of fruit quality, reduce the amount of pesticide residues in fruit and promote the export of fruits, in the production of Apple popularization of bagging technology. In a variety of bagged apple, the largest number of Fuji species. However, after picking the bags of apples, a new disease appeared on the fruits of some of the garden tablets. This disease like apple bitter pox disease; also like apple ruby ​​spot disease, so many fruit farmers mistakenly believe that the lack of ...