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1.轮纹病:为真菌病害。果实感染病菌后,潜伏期很长,多在成熟期及贮藏期发病。患处有淡褐色同心轮纹,病部稍隆起,贮藏期高温多湿则发病重。以金帅、香蕉等发病较重。 2.炭疽病:真菌病害。生长季借雨水传播,高温多湿条件下发病严重。开始呈褐色小点,逐步扩大成同心轮纹状斑,病部稍凹陷,有苦味。 以上两种病害均为田间侵染病
1. Wheel disease: a fungal disease. After the fruit is infected with bacteria, the incubation period is very long, and mostly occurs in the mature period and the storage period. The affected area has a light brown concentric rim pattern, slightly elevated disease department, the storage of high temperature and humidity is the incidence of severe. In the handsome, bananas and other diseases heavier. 2. Anthracnose: fungal disease. Growing season by the rain spread, severe conditions of high temperature and humidity conditions. Brownish dots began to gradually expand into concentric circular mottles, slightly diseased part of the disease, bitter taste. The above two diseases are field infection disease