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Aetiology of tobacco leaf curl in southern Africa |
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| Authors: | M. PAXIMADIS M E C REY |
| Affiliation: | Department of Microbiology, University of the Witwatersrand, Private Bag 3, P O Wits 2050, Johannesburg, South Africa |
| Abstract: | |
| Keywords: | Tobacco leaf curl geminiviruses PCR dot-blot hybridisations monoclonal antibodies symptom variation |