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Journal Article 2010-04

Autor: Koch, F. Goergen, Georg E.

As preamble to the preparation of a field guide to the sawflies (Symphyta) of Namibia and the westem part of South Africa eight species of Arge Schrank 1802 are presently newly described: Arge cochraneae sp. nov., A. elandsbayensis sp. nov., A. hereroensis sp. nov., A. krabbefonteinensis sp. nov....

Enlace original: https://cgspace.cgiar.org/handle/10568/87965

Investigación en Agricultura
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Koch, F. ,  Goergen, Georg E. ,  [Eight new species of Arge from South Africa and Namibia (Hymenoptera: Symphyta: Argidae)] ,  Eight new species of Arge from South Africa and Namibia (Hymenoptera: Symphyta: Argidae)
Journal Article 2018-10-19

Autor: Wyckhuys, Kris A.G. Wongtiem, Prapit Rauf, Aunu Thancharoen, Anchana Heimpel, George E. Le, Nhung T.T. Fanani, Muhammad Zainal Gurr, Geoff M. Lundgren, Jonathan G. Burra, Dharani Dhar Palao, Leo K. Hyman, Glenn Graziosi, Ignazio Le, Vi X. Cock, Matthew J.W. Tscharntke, Teja Wratten, Stephen D. Nguyen, Liem V. You, Minsheng Lu, Yanhui Ketelaar, Johannes W. Goergen, Georg E. Neuenschwander, Peter

Biological control, a globally-important ecosystem service, can provide long-term and broad-scale suppression of invasive pests, weeds and pathogens in natural, urban and agricultural environments. Following (few) historic cases that led to sizeable environmental up-sets, the discipline of arthro...

Enlace original: https://cgspace.cgiar.org/handle/10568/97770

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Wyckhuys, Kris A.G. ,  Wongtiem, Prapit ,  Rauf, Aunu ,  Thancharoen, Anchana ,  Heimpel, George E. ,  Le, Nhung T.T. ,  Fanani, Muhammad Zainal ,  Gurr, Geoff M. ,  Lundgren, Jonathan G. ,  Burra, Dharani Dhar ,  Palao, Leo K. ,  Hyman, Glenn ,  Graziosi, Ignazio ,  Le, Vi X. ,  Cock, Matthew J.W. ,  Tscharntke, Teja ,  Wratten, Stephen D. ,  Nguyen, Liem V. ,  You, Minsheng ,  Lu, Yanhui ,  Ketelaar, Johannes W. ,  Goergen, Georg E. ,  Neuenschwander, Peter ,  [Continental-scale suppression of an invasive pest by a host-specific parasitoid underlines both environmental and economic benefits of arthropod biological control] ,  Continental-scale suppression of an invasive pest by a host-specific parasitoid underlines both environmental and economic benefits of arthropod biological control
Journal Article 2016-10-27

Autor: Goergen, Georg E. Kumar, P.L. Sankung, S.B. Togola, A. Tamò, M.

The fall armyworm Spodoptera frugiperda is a prime noctuid pest of maize on the American continents where it has remained confined despite occasional interceptions by European quarantine services in recent years. The pest has currently become a new invasive species in West and Central Africa wher...

Enlace original: https://cgspace.cgiar.org/handle/10568/77731

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Goergen, Georg E. ,  Kumar, P.L. ,  Sankung, S.B. ,  Togola, A. ,  Tamò, M. ,  [First report of outbreaks of the fall armyworm Spodoptera Frugiperda (J E Smith) (Lepidoptera, Noctuidae), a new alien invasive pest in West and Central Africa] ,  First report of outbreaks of the fall armyworm Spodoptera Frugiperda (J E Smith) (Lepidoptera, Noctuidae), a new alien invasive pest in West and Central Africa
Journal Article 2017-01-19

Autor: Liston, A.D. Goergen, Georg E. Koch, F.

The Afrotropical fauna contains five genera of Argidae. These are keyed. New subjective synonyms, followed by the valid name in brackets, are Calarge Enslin, 1911 [Arge Schrank, 1802], Calarge africana Enslin, 1911 [Arge congrua Konow, 1907], Clyparge Pasteels, 1963 [Scobina Lepeletier & Serville...

Enlace original: https://cgspace.cgiar.org/handle/10568/79769

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Liston, A.D. ,  Goergen, Georg E. ,  Koch, F. ,  [Revisions of the afrotropical genera of argidae and species of Pampsilota konow, 1899 (Hymenoptera, Tenthredinoidea)] ,  Revisions of the afrotropical genera of argidae and species of Pampsilota konow, 1899 (Hymenoptera, Tenthredinoidea)
Journal Article 2011

Autor: Goergen, Georg E. Tamò, M. Kyofa-Boamah, M.E. Bokonon-Ganta, A.H. Neuenschwander, P.
Enlace original: https://cgspace.cgiar.org/handle/10568/83305

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Goergen, Georg E. ,  Tamò, M. ,  Kyofa-Boamah, M.E. ,  Bokonon-Ganta, A.H. ,  Neuenschwander, P. ,  [Papaya mealybug: a new invading pest in West Africa] ,  Papaya mealybug: a new invading pest in West Africa
Journal Article 2001-06

Autor: Ndemah, R. Schulthess, F. Poehling, M. Borgemeister, C. Goergen, Georg E.

The importance, geographical and temporal distributions of parasitoids of lepidopterous borers on maize and elephant grass, Pennisetum purpureum, were assessed during surveys in farmers’ fields in six villages and two on-station trials in the forest zone of Cameroon between 1995 and 1996. The bor...

Enlace original: https://cgspace.cgiar.org/handle/10568/96579

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Ndemah, R. ,  Schulthess, F. ,  Poehling, M. ,  Borgemeister, C. ,  Goergen, Georg E. ,  [Natural enemies of lepidopterous borers on maize and elephant grass in the forest zone of Cameroon] ,  Natural enemies of lepidopterous borers on maize and elephant grass in the forest zone of Cameroon
Journal Article 2008

Autor: Koch, F. Goergen, Georg E.

The genus Pseudarge GUSSAKOVSKIJ, 1935 gen. rev. is removed from synonymy with Alloscenia ENDERLEIN, 1919, and Alloscenia syn. n. is synonymised with Arge SCHRANK, 1802. Alloscenia maculitarsis ENDERLEIN, 1919 syn. n. is synonymised with the Afrotropical Arge massajae (GRIBODO, 1879) and Arge goe...

Enlace original: https://cgspace.cgiar.org/handle/10568/90745

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Koch, F. ,  Goergen, Georg E. ,  [Annotations to the Palaearctic sawfly genus Pseudarge Gussakovskij, 1935 gen. rev. with a contribution to the genus Arge Schrank, 1802 in the Afrotropical region] ,  Annotations to the Palaearctic sawfly genus Pseudarge Gussakovskij, 1935 gen. rev. with a contribution to the genus Arge Schrank, 1802 in the Afrotropical region
Journal Article 2005

Autor: Vayssières, Jean-François Goergen, Georg E. Lokossou, O. Dossa, P. Akponon, C.

Tephritidae have a major economic importance in the tropical areas. In Benin, we had only very little information available on the mango fruit fly species, except the demonstration of their damage. We therefore carried out the first investigations in Northern Benin during the mango season in 2005...

Enlace original: https://cgspace.cgiar.org/handle/10568/91872

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Vayssières, Jean-François ,  Goergen, Georg E. ,  Lokossou, O. ,  Dossa, P. ,  Akponon, C. ,  [A new Bactrocera species in Benin among mango fruit fly (Diptera: Tephritidae) species] ,  A new Bactrocera species in Benin among mango fruit fly (Diptera: Tephritidae) species
Journal Article 1999

Autor: Borgemeister, C. Schäfer, K. Goergen, Georg E. Awande, S. Setamou, M. Poehling, H.M. Scholz, D.

In cassava chips sampled on a local market in Cotonou, Republic of Benin, West Africa, Dinoderus bifoveolatus Wollaston was the predominant pest. In olfactometer experiments, cassava chips infested by male D. bifoveolatus were highly attractive to both sexes of the beetle, suggesting that male D....

Enlace original: https://cgspace.cgiar.org/handle/10568/98049

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Borgemeister, C. ,  Schäfer, K. ,  Goergen, Georg E. ,  Awande, S. ,  Setamou, M. ,  Poehling, H.M. ,  Scholz, D. ,  [Hostfinding behavior of Dinoderus bifoveolatus (Coleoptera: Bostrichidae), an important pest of stored cassava: the role of plant volatiles and odors of conspecifics] ,  Hostfinding behavior of Dinoderus bifoveolatus (Coleoptera: Bostrichidae), an important pest of stored cassava: the role of plant volatiles and odors of conspecifics
Journal Article 2007

Autor: James, B. Godonou, I. Atcha-Ahowé, C. Glitho, I. Vodouhe, S. Ahanchédé, A. Kooyman, C. Goergen, Georg E.

Leafy gboma (Solanum macrocarpon) and amaranths (Amaranthus sp.) are the two most important indigenous vegetables in the urban and peri-urban areas of Benin. IITA’s vegetable project has generated extensive baseline information on diversity, distribution and economic importance of pests of the cr...

Enlace original: https://cgspace.cgiar.org/handle/10568/92219

Investigación en Agricultura
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James, B. ,  Godonou, I. ,  Atcha-Ahowé, C. ,  Glitho, I. ,  Vodouhe, S. ,  Ahanchédé, A. ,  Kooyman, C. ,  Goergen, Georg E. ,  [Extending Integrated Pest Management to indigenous vegetables] ,  Extending Integrated Pest Management to indigenous vegetables

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