A participatory evaluation of improved cowpea cultivars in the Guinea and Sudan savanna zones of north east Nigeria
A number of improved varieties have been developed by the International Institute of Tropical Agriculture (IITA), combining diverse plant type with resistance or tolerance to several diseases, insect pests, and parasitic weeds and possessing other good agronomic traits. Trials were established with...
| Main Authors: | , , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Informa UK Limited
2010
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/88966 |
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