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Journal Article 2014

Autor: Onzo, A. Hanna, R. Toko, M.

There is an increasing awareness that vegetation diversity can affect herbi-vore and natural enemy abundance and that plants can play a major rolein directly manipulating natural enemy abundance for protection againstherbivore attacks. Using data from cassava fields, we aimed at (i) testingthe ca...

Enlace original: https://cgspace.cgiar.org/handle/10568/75908

Investigación en Agricultura
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Onzo, A. ,  Hanna, R. ,  Toko, M. ,  [Mixplanting pubescent and glabrous cassava affects abundance of Typhlodromalus aripo and its prey mite Mononychellus tanajoa] ,  Mixplanting pubescent and glabrous cassava affects abundance of Typhlodromalus aripo and its prey mite Mononychellus tanajoa
Journal Article 2019-10-05

Autor: Nanga, S.N. Hanna, R. Gnanvossou, D. Fotso Kuate, A. Fiaboe, K.K.M. Djieto-Lordon, C.

Fopius arisanus (Sonan) (Hymenoptera: Braconidae) is a koinobiont solitary parasitoid of various fruit flies, particularly those in the genus Bactrocera. Researchers introduced F. arisanus into Africa for the biological control of Bactrocera dorsalis (Hendel) (Diptera: Tephritidae), a pest of a w...

Enlace original: https://cgspace.cgiar.org/handle/10568/105429

Investigación en Agricultura
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Nanga, S.N. ,  Hanna, R. ,  Gnanvossou, D. ,  Fotso Kuate, A. ,  Fiaboe, K.K.M. ,  Djieto-Lordon, C. ,  [Fruit preference, parasitism, and offspring fitness of Fopius arisanus (Hymenoptera: Braconidae) exposed to Bactrocera dorsalis' (Diptera: Tephritidae) infested fruit species] ,  Fruit preference, parasitism, and offspring fitness of Fopius arisanus (Hymenoptera: Braconidae) exposed to Bactrocera dorsalis' (Diptera: Tephritidae) infested fruit species
Journal Article 2005-10

Autor: Zannou, I.D. Hanna, R. Moraes , G.J. de Kreiter, S.

Interspecific predation and cannibalism are common types of interaction in phytoseiid predator guilds, but the extent and nature of these interactions have not been determined yet in phytoseiid guilds composed of African native and neotropical exotic phytoseiid predators found in cassava habitat ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103621

Investigación en Agricultura
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Zannou, I.D. ,  Hanna, R. ,  Moraes , G.J. de ,  Kreiter, S. ,  [Cannibalism and interspecific predation in a phytoseiid predator guild from cassava fields in Africa: evidence from the laboratory] ,  Cannibalism and interspecific predation in a phytoseiid predator guild from cassava fields in Africa: evidence from the laboratory
Journal Article 2004

Autor: Dubois, T. Li, Z. Jiafu, H. Hajek, A.E.

Use of 50 × 500 mm non-woven fiber bands impregnated with cultures of entomopathogenic fungi was investigated for control of Anoplophora glabripennis. Fungal bands produced as a commercial pest control product and obtained from industry contained Beauveria brongniartii NBL 851 while lab-produced ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103333

Investigación en Agricultura
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Dubois, T. ,  Li, Z. ,  Jiafu, H. ,  Hajek, A.E. ,  [Efficacy of fiber bands impregnated with Beauveria brongniartii cultures against the Asian longhorned beetle, Anoplophora glabripennis (Coleoptera: Cerambycidae)] ,  Efficacy of fiber bands impregnated with Beauveria brongniartii cultures against the Asian longhorned beetle, Anoplophora glabripennis (Coleoptera: Cerambycidae)
Journal Article 2019

Autor: Agbetiameh, D. Ortega-Beltran, A. Awuah, R.T. Atehnkeng, J. Islam, M.S. Callicott, K.A. Cotty, P.J. Bandyopadhyay, R.

Increasing knowledge of the deleterious health and economic impacts of aflatoxin in crop commodities has stimulated global interest in aflatoxin mitigation. Current evidence of the incidence of Aspergillus flavus isolates belonging to vegetative compatibility groups (VCGs) lacking the ability to ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103648

Investigación en Agricultura
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Agbetiameh, D. ,  Ortega-Beltran, A. ,  Awuah, R.T. ,  Atehnkeng, J. ,  Islam, M.S. ,  Callicott, K.A. ,  Cotty, P.J. ,  Bandyopadhyay, R. ,  [Potential of atoxigenic Aspergillus flavus vegetative compatibility groups associated with maize and groundnut in Ghana as biocontrol agents for aflatoxin management] ,  Potential of atoxigenic Aspergillus flavus vegetative compatibility groups associated with maize and groundnut in Ghana as biocontrol agents for aflatoxin management
Journal Article 2018

Autor: Johnson, A.M. Fulton, J.R. Abdoulaye, Tahirou Ayedun, B. Widmar, N.J.O. Akande, A. Bandyopadhyay, Ranajit Manyong, Victor M.

Aflatoxin is a potent mycotoxin that can cause cancer and death and is associated with stunted growth. Prevalence of aflatoxin is widespread in Africa negatively impacting health and trade. Aflasafe is a biological control product that can be applied to maize or groundnut fields to reduce aflatox...

Enlace original: https://cgspace.cgiar.org/handle/10568/97529

Investigación en Agricultura
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Johnson, A.M. ,  Fulton, J.R. ,  Abdoulaye, Tahirou ,  Ayedun, B. ,  Widmar, N.J.O. ,  Akande, A. ,  Bandyopadhyay, Ranajit ,  Manyong, Victor M. ,  [Aflatoxin awareness and Aflasafe adoption potential of Nigerian smallholder maize farmers] ,  Aflatoxin awareness and Aflasafe adoption potential of Nigerian smallholder maize farmers
Journal Article 2016

Autor: Silva, F.R. da Moraes, G.J. de Lesna, I. Sato, Y. Vásquez, C. Hanna, R. Sabelis, M.W. Janssen, A.

Predators face the challenge of accessing prey that live in sheltered habitats. The coconut mite Aceriaguerreronis Keifer (Acari: Eriophyidae) lives hidden beneath the perianth, which is appressed to the coconut fruit surface, where they feed on the meristematic tissue. Its natural enemy, the pre...

Enlace original: https://cgspace.cgiar.org/handle/10568/77605

Investigación en Agricultura
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Silva, F.R. da ,  Moraes, G.J. de ,  Lesna, I. ,  Sato, Y. ,  Vásquez, C. ,  Hanna, R. ,  Sabelis, M.W. ,  Janssen, A. ,  [Size of predatory mites and refuge entrance determine success of biological control of the coconut mite] ,  Size of predatory mites and refuge entrance determine success of biological control of the coconut mite
Journal Article 2018

Autor: Thancharoen, A. Lankaew, S. Moonjuntha, P. Wongphanuwat, T. Sangtongpraow, B. Ngoenklan, R. Kittipadakul, P. Wyckhuys, Kris A.G.
Enlace original: https://cgspace.cgiar.org/handle/10568/96195

Investigación en Agricultura
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Thancharoen, A. ,  Lankaew, S. ,  Moonjuntha, P. ,  Wongphanuwat, T. ,  Sangtongpraow, B. ,  Ngoenklan, R. ,  Kittipadakul, P. ,  Wyckhuys, Kris A.G. ,  [Effective biological control of an invasive mealybug pest enhances root yield in cassava] ,  Effective biological control of an invasive mealybug pest enhances root yield in cassava
Journal Article 2018-10

Autor: García López, M.T. Jaime, R. Camiletti, B. Ortega- Beltrán, A. Michailides, T.J. Morall, J.

Las aflatoxinas son micotoxinas producidas por hongos de suelo del género Aspergillus, principalmente A. flavus y A. parasiticus. Por su alta toxicidad, están reguladas en numerosos alimentos para consumo humano y animal. Ambas especies crecen sobre restos de material vegetal produciendo un gran ...

Enlace original: https://cgspace.cgiar.org/handle/10568/98295

Investigación en Agricultura
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García López, M.T. ,  Jaime, R. ,  Camiletti, B. ,  Ortega- Beltrán, A. ,  Michailides, T.J. ,  Morall, J. ,  [Contaminación de aflatoxinas en frutos secos: un problema emergente] ,  Contaminación de aflatoxinas en frutos secos: un problema emergente
Journal Article 2018

Autor: Affokpon, A. Djihinto, A.C. Coffi, E.N.D. Coyne, D.L. Coosemans, J.

The potential of four fungal biocontrol isolates (Trichoderma asperellum T-12, Pochonia chlamydosporia Pc-1, Kuklospora kentinensis BEN302, Aspergillus allahabadii BEN03) from West Africa to endophytically colonize tomato plants and provide in planta protection against root-knot nematodes (Meloid...

Enlace original: https://cgspace.cgiar.org/handle/10568/97644

Investigación en Agricultura
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Affokpon, A. ,  Djihinto, A.C. ,  Coffi, E.N.D. ,  Coyne, D.L. ,  Coosemans, J. ,  [Root endophytic status of west African biocontrol agents and implications for root-knot nematode management] ,  Root endophytic status of west African biocontrol agents and implications for root-knot nematode management

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