【摘要】 最近两年一种新的入侵性瘿螨在中国广东省韶关市危害水稻。这种螨曾经在泰国北部被报道过, 推测后来传入中国,目前在韶关严重危害水稻。这种螨被鉴定为具沟掌瘿螨Cheiracus sulcatusKeifer, 并进行了重新描述和绘图, 对危害症状进行了拍照和描述。文章还分析了其扩散风险性, 并提出了控制传播的建议。更多还原

【Abstract】 An invasive eriophyoid mite was newly found damaging rice plants in Shaoguan City, Guangdong Province, China for the past two years. First reported in northern Thailand, the mite Cheiracus sulcatus Keifer might invade China in recent years and has caused serious damage to rice in Guangdong. The mite is re described, illustrated and its symptoms on rice are presented. Pest risk analyses and suggestions are made to remind local technicians and farmers of the risk of this mite spreading across southern China, southwestern and eastern China.更多还原