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Article: Cowpea viruses: Effect of single and mixed infections on symptomatology and virus concentration.(Research)
- Article from:
- Virology Journal
- Article date:
- September 27, 2007
- Author:
CopyrightCOPYRIGHT 2007 BioMed Central Ltd. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Authors: Moni A Taiwo (corresponding author) [1]; Kehinde T Kareem [1]; Imade Y Nsa [1]; Jackies D'A Hughes [2]
1.0 Background
Estimated yield losses due to viral infection of cowpeas are between 10% and 100% [1]. Presently, the use of resistant varieties is the most economical, practicable and effective method of controlling the viruses [2]. Cowpea lines with individual and combined resistance to several cowpea viruses have been identified at the International Institute of Tropical Agriculture (IITA) and tested for local adaptation [3]. In spite of this, viruses are still detected on commercially cultivated cowpeas in Nigeria [4]. In a recent ...
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