Screening of cowpeas for resistance to Clavigralla tomentosicollis Stal (Hemiptera: Coreidae)
A laboratory screening method was developed for evaluating resistance of cowpea, Vigna unguiculata (L.) Walp, to Clavigralla tomentosicollis Stål. The technique uses dry cowpea seeds, which were judged better than fresh seeds or fresh pods, to identify protracted nymphal development and high cohort...
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| Format: | Journal Article |
| Language: | Inglés |
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Oxford University Press
1990
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| Online Access: | https://hdl.handle.net/10568/101840 |
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