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Periodical article |
Title: | Yield potential of cowpea cultivars and response to infection by common blight bacterium and viruses in Zimbabwe |
Author: | Ekpo, E.J.A. |
Year: | 1997 |
Periodical: | African Journal of Plant Protection (ISSN 0379-6930) |
Volume: | 7 |
Period: | December |
Pages: | 131-138 |
Language: | English |
Notes: | biblio. refs. |
Geographic terms: | Zimbabwe Southern Africa |
Subjects: | Agriculture, Agronomy, Forestry Natural immunity Plant breeding Vigna unguiculata (L.) Walp Xanthomonas campestris Viruses |