soybean ring leaf spot大豆轮纹病
ring light spot环形光斑
pear ring leaf spot梨轮纹病
potato ring-spot virus马铃薯环斑病簿;马铃薯环斑病病毒
Prunus necrotic ring-spot virus李属坏死环斑病毒
fairy ring spot[植保] 成环斑病
Schefflera ring spot virus鹅掌藤环斑病毒
cucumber ring spot virus加拿大黄瓜环斑簿;加拿大黄瓜环斑病毒