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 Periodical article |
| Title: | Effect of planting date and cultivars on bacterial blight and yield of cowpea in Zimbabwe |
| Author: | Ekpo, E.J.A. |
| Year: | 1997 |
| Periodical: | African Journal of Plant Protection (ISSN 0379-6930) |
| Volume: | 7 |
| Period: | December |
| Pages: | 139-149 |
| Language: | English |
| Notes: | biblio. refs. |
| Geographic terms: | Zimbabwe Southern Africa |
| Subjects: | Agriculture, Agronomy, Forestry Natural immunity crop yields Vigna unguiculata (L.) Walp Xanthomonas campestris Time factor Plant breeding |