植物病毒病有植物“癌症”之称,每年因病毒病对粮食生产、园艺作物、经济作物等所造成的经济损失约数百亿元。我国病毒农药研究始于上个世纪80年代初,研制出了高脂膜、NS-83增抗剂等。近几年,又研制出病毒A、植病灵等产品,但由于病毒在植物细胞内绝对寄生,其复制 Plant virus disease has a plant “cancer”, said each year due to viral diseases on food production, horticultural crops, cash crops caused by economic losses of about tens of billions of dollars. The research on virus pesticide in our country began in the early 1980s and developed a high lipid membrane and NS-83 antagonist. In recent years, but also developed a virus A, such as plant disease and other products, but the virus is absolutely parasitic in plant cells, its replication