Epidemiology and control of cowpea mosaic in Western Nigeria
Cowpea mos1aic is a serious virus disease of cowpea in the Ibadan area. Disease incidence may reach 80% at harvest. The disease also occurs in soybean, sword bean, Mexican yam bean, and lima bean. Two well-defined disease syndromes occur in cowpea: a bright yellow fleck or mosaic (YF type) and a gre...
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| Format: | Manuscript-unpublished |
| Language: | Inglés |
| Published: |
1973
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| Online Access: | https://hdl.handle.net/10568/98784 |
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