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病毒病是越冬茬五彩椒的重要病害之一,近年来有加重趋势,一旦发病,治愈相当困难,被菜农喻为五彩椒的癌症。严重降低五彩椒的产量和品质,发病植株经济损失30%以上。一、为害症状侵染五彩椒的病毒种类较多,常因多种病毒复合侵染而表现复杂。根据发病症状大体可分为五种类型:1.花叶型典型症状是病叶、病果出现不规则退绿、浓绿与淡绿相间
The virus disease is one of the most important diseases of the colorful bell peppers in winter. In recent years, there is a tendency to aggravate. Once the disease occurs, it is quite difficult to cure the disease. Seriously reduce the yield and quality of colorful pepper, the incidence of plant economic losses of more than 30%. First, the symptoms of infection Colorful beans more types of viruses, often complicated by a variety of viral infections. According to the incidence of symptoms can be divided into five types: 1. Mosaic typical symptoms are sick leaves, the disease appears irregular green, dark green and light green