First Report of a Strain of Alternanthera yellow vein virus Infecting Eclipta prostrate (L.) L. (Compositae) in China
文献类型: 外文期刊
作者: He, Z. F. 1 ; Mao, M. J. 1 ; Yu, H. 1 ; Wang, X. M. 1 ; Li, H. P. 2 ;
作者机构: 1.Guangdong Acad Agr Sci, Inst Plant Protect, Guangzhou, Guangdong, Peoples R China
2.So China Agr Univ, Lab Plant Virol, Guangzhou, Guangdong, Peoples R China
关键词: China
期刊名称:JOURNAL OF PHYTOPATHOLOGY ( 影响因子:1.789; 五年影响因子:1.574 )
ISSN:
年卷期:
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收录情况: SCI
摘要: In 2005, Eclipta prostrata plants exhibiting yellow vein symptoms were observed in Guangzhou, Guangdong province, China. A virus isolate G8 was cloned from a symptomatic plant. The complete nucleotide sequence of G8 DNA-A was determined to be 2745 nucleotides, which had typical characteristics of Begomovirus genome organization. The comparison of complete nucleotide sequence of DNA-A showed that isolate G8 shared the highest sequence identity with Alternanthera yellow vein virus (AlYVV) isolates G38 and Hn51 at 95.9% and 94.3%, respectively. These results show that G8 infecting E. prostrata in Guangdong is a strain of AlYVV.
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