Colonization and control of Aphis craccivora Koch (Homoptera: Aphididae) by coccinellid predators in some resistant and susceptible cowpea varieties in Nigeria
| Autor: | Ofuya, Thomas I. |
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| Zdroj: | In Crop Protection 1995 14(1):47-50 |
| Databáze: | ScienceDirect |
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