四川省的攀枝花市仁和区和凉山州会理县等地生产的石榴,因其果大、皮薄、味甜、籽粒软、营养丰富,在市场上具有较高的声誉。由于该地的石榴果实生长期处于多雨的夏季,石榴果实易遭受多种病虫害的侵袭而使果皮变麻,人们将在石榴果皮上发生的病变统称为“麻皮病”。发病严重的果 Pomegranate produced in Renhe District of Panzhihua City, Sichuan Province and Huili County of Liangshan Prefecture in Sichuan Province has a high reputation in the market because of its large fruit, thin skin, sweet taste, soft grain and rich nutrition. Because the pomegranate fruit growing season is in a rainy summer, the pomegranate fruit is susceptible to various pests and diseases causing the skin to become mutated. The lesions that occur on the pomegranate peel are collectively referred to as “bastardosis.” Serious consequences of the disease