College of Plant Protection, Yunnan Agricultural University, Kunming 650201, P.R. China.
Center of Crop Science Experimental Teaching, College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650201, P.R. China.
Plant Dis. 2017 Sep;101(9):1597-1600. doi: 10.1094/PDIS-01-17-0045-RE. Epub 2017 Jul 10.
Hippeastrum chlorotic ringspot virus (HCRV) is a putative new member of the genus Tospovirus, which was first identified infecting Hymenocallis littoralis in Yunnan Province, southwestern China. Taeniothrips eucharii, the dominant thrips species found on H. littoralis, was tested for its efficiency as a vector of the virus. We used Western blot analysis of adult thrips to detect the N protein. Transmission experiments demonstrated an average acquisition efficiency of 43.7 ± 3.4% (AAP = 24 h) for the first larval stage and a transmission efficiency of 19.1 ± 2.4% (IAP = 24 h) for adult thrips. This study reports T. eucharii as a new genus and species of thrips transmitting a Tospovirus, HCRV.
黄花蕉潜隐环斑病毒(HCRV)是一新假定的呼肠孤病毒属成员,最初在中国云南省的水鬼蕉上被鉴定为侵染该植物的病毒。在水鬼蕉上发现的优势蓟马种——双条尾长管蚜,被检测其作为该病毒载体的效率。我们使用 Western blot 分析成虫蓟马来检测 N 蛋白。传毒实验表明,第一代幼虫的平均获毒效率为 43.7±3.4%(AAP=24 h),成虫的传毒效率为 19.1±2.4%(IAP=24 h)。本研究报道了双条尾长管蚜是一种新的蓟马属和种,能够传播黄花蕉潜隐环斑病毒(HCRV)。