نتایج جستجو برای: geminiviruses

تعداد نتایج: 292  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1985
A J Howarth J Caton M Bossert R M Goodman

We have sequenced the genome of bean golden mosaic virus, which comprises two circular single-stranded DNA molecules (2646 and 2587 nucleotides long) of mostly unique sequence. Comparison of the sequences of bean golden mosaic virus and of cassava latent virus, which share serological relationship but are very different in host range and geographical origin, shows that each virus has a unique 2...

Journal: :Journal of virology 2014
Wei Shen Mary Beth Dallas Michael B Goshe Linda Hanley-Bowdoin

UNLABELLED Geminivirus AL2/C2 proteins play key roles in establishing infection and causing disease in their plant hosts. They are involved in viral gene expression, counter host defenses by suppressing transcriptional gene silencing, and interfere with the host signaling involved in pathogen resistance. We report here that begomovirus and curtovirus AL2/C2 proteins interact strongly with host ...

2012
Frédéric Péréfarres Magali Thierry Nathalie Becker Pierre Lefeuvre Bernard Reynaud Hélène Delatte Jean-Michel Lett

In the last 20 years, molecular ecology approaches have proven to be extremely useful to identify and assess factors associated with viral emerging diseases, particularly in economically and socially important tropical crops such as maize (maize streak disease) and cassava (cassava mosaic disease). Molecular ecology approaches were applied in Reunion Island to analyze the epidemic of tomato yel...

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