Absence of interaction of genomic components and complementation between Mungbean yellow mosaic India virus isolates in cowpea

被引:11
作者
Surendranath, B [1 ]
Usharani, KS [1 ]
Nagma, A [1 ]
Victoria, AK [1 ]
Malathi, VG [1 ]
机构
[1] Indian Agr Res Inst, Div Plant Pathol, Plant Virol Unit, New Delhi 110012, India
关键词
D O I
10.1007/s00705-005-0542-9
中图分类号
Q93 [微生物学];
学科分类号
071005 [微生物学]; 100705 [微生物与生化药学];
摘要
Agroinoculations were performed with DNA A and DNA B components of Mungbean yellow mosaic India virus (MYMIV) isolates differing in their infectivity on cowpea. Exchange of genomic components of the MYMIV isolates occurred in all the leguminous species but not in cowpea. Extremely low viral DNA accumulation and atypical leaf curl symptoms produced by reassortants in cowpea suggest barriers both for replication and systemic movement despite genetic similarity.
引用
收藏
页码:1833 / 1844
页数:12
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