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Journal Article 2016

Autor: Bayissa, W. Ekesi, S. Mohamed, S. Kaaya, G.P. Wagacha, M. Hanna, R. Maniania, N.K.

Entomopathogenic fungi are among biocontrol agents being considered for the control of aphids on a variety of crops. Predatory coccinellids, although generalist, are also among important natural enemies that must be conserved for aphid management. Laboratory studies were carried out to investigat...

Enlace original: https://cgspace.cgiar.org/handle/10568/76330

Investigación en Agricultura
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Bayissa, W. ,  Ekesi, S. ,  Mohamed, S. ,  Kaaya, G.P. ,  Wagacha, M. ,  Hanna, R. ,  Maniania, N.K. ,  [Interactions among vegetable-infesting aphids, the fungal pathogen Metarhizium anisopliae (Ascomycota: Hypocreales) and the predatory coccinellid Cheilomenes lunata (Coleoptera: Coccinellidae)] ,  Interactions among vegetable-infesting aphids, the fungal pathogen Metarhizium anisopliae (Ascomycota: Hypocreales) and the predatory coccinellid Cheilomenes lunata (Coleoptera: Coccinellidae)
Journal Article 2016-08

Autor: Singh, A. Zytynska, S.E. Hanna, R. Weisser, W.W.

Aphids are pest species of many crops and biocontrol methods are often ineffective. Ant–aphid associations can be mutualistic or antagonistic, with ants increasing or reducing aphid numbers. Within-species plant variation or other herbivores may further influence these ant–aphid interactions. Okr...

Enlace original: https://cgspace.cgiar.org/handle/10568/77461

Investigación en Agricultura
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Singh, A. ,  Zytynska, S.E. ,  Hanna, R. ,  Weisser, W.W. ,  [Ant attendance of the cotton aphid is beneficial for okra plants: deciphering multitrophic interactions] ,  Ant attendance of the cotton aphid is beneficial for okra plants: deciphering multitrophic interactions
Journal Article 2016

Autor: Abang, A.F. Srinivasan, R. Kekeunou, S. Yeboah, M. Hanna, R. Lin, M.Y. Tenkouano, A. Bilong-Bilong, C.F.

The cotton aphid (Aphis gossypii) is one of the major pests of okra. Eleven okra varieties collected from farmers’ fields in Cameroon and four aphid-resistant accessions from The World Vegetable Center (AVRDC, Asian Vegetable Research and Development Center) were evaluated from October 2012 to Ma...

Enlace original: https://cgspace.cgiar.org/handle/10568/77331

Investigación en Agricultura
Enlace permanente
Abang, A.F. ,  Srinivasan, R. ,  Kekeunou, S. ,  Yeboah, M. ,  Hanna, R. ,  Lin, M.Y. ,  Tenkouano, A. ,  Bilong-Bilong, C.F. ,  [Relationship of phenotypic structures and allelochemical compounds of okra (Abelmoschus spp.) to resistance against Aphis gossypii Glover] ,  Relationship of phenotypic structures and allelochemical compounds of okra (Abelmoschus spp.) to resistance against Aphis gossypii Glover

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