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Goergen, Georg E.[Southern armyworm, a new alien invasive pest identified in west and central Africa]Southern armyworm, a new alien invasive pest identified in west and central Africa

The global agriculture often faces new threats from invasive alien insect pests, pathogens, weeds etc requiring immediate attention and co-operative action to manage the pestilence. In this regard, the fall armyworm (FAW), Spodoptera frugiperda is a notorious pestiferous insect with high dispersa...


Sharanabasappa,Kalleshwaraswamy, C.M.Asokan, R.Swamy, H.M.M.Maruthi, M.S.Pavithra, H.B.Hegbe, K.Navi, S.Prabhu, S.T.Goergen, Georg E.[First report of the fall armyworm, Spodoptera frugiperda (J E Smith) (Lepidoptera: Noctuidae), an alien invasive pest on maize in India]First report of the fall armyworm, Spodoptera frugiperda (J E Smith) (Lepidoptera: Noctuidae), an alien invasive pest on maize in India

Rapid dissemination of critical and accurate information to low-resource and poorly literate people in crisis situations has long been a challenge. Historically, print media as well as radio and television have served as major delivery channels. With the advent of cellphones, SMS (texting), and t...


Bello-Bravo, JuliaHuesing, J.Boddupalli, P.M.Goergen, Georg E.Eddy, R.Tamo, M.Pittendrigh, B.R.[IPM-based animation for fall armyworm: a multi-institutional and virtual international collaboration using the scientific animations without borders (SAWBO) platform]IPM-based animation for fall armyworm: a multi-institutional and virtual international collaboration using the scientific animations without borders (SAWBO) platform

In this study, we investigate the spatio-temporal fluctuations of the cashew leafminer Eteoryctis gemoniella Stainton, which was recently reported as one of the most devastating cashew pests in Benin. Eteoryctis gemoniella causes serious damage, especially to the young tender leaves, thus reducin...


Agboton, C.Onzo, A.Akohou, H.A.Goergen, Georg E.Vidal, S.Tamò, M.[Population dynamics of the cashew leafminer, Eteoryctis gemoniella (Lepidoptera: Gracillariidae), and inventory of its parasitoids in cashew orchards of Northern Benin, West Africa]Population dynamics of the cashew leafminer, Eteoryctis gemoniella (Lepidoptera: Gracillariidae), and inventory of its parasitoids in cashew orchards of Northern Benin, West Africa

Anoplolepis tenella is a ground-nesting ant of the tropical forest zone of Central Africa, commonly associated with African root and tuber scale, Stictococcus vayssierei Richard, an emerging cassava pest. Understanding the ant’s foraging activity and diet breadth is an important step towards deve...


Kuate, A.F.Tindo, M.Hanna, R.Kenne, M.Goergen, Georg E.[Foraging activity and diet of the ant, Anoplolepis tenella Santschi (Hymenoptera: Formicidae), in southern Cameroon]Foraging activity and diet of the ant, Anoplolepis tenella Santschi (Hymenoptera: Formicidae), in southern Cameroon

Difficulties of identification of natural enemies of cereal stemborers for 'redistribution' in Africa are discussed. Tritrophic level studies on wild and cultivated habitats of borers and beneficial species are needed to judge the impact of a natural enemy species in the cropping system. Areas wi...


Schulthess, F.Bosque Pérez, N.A.Chabi-Olaye, A.Gounou, S.Ndemah, R.Goergen, Georg E.[Exchanging natural enemies species of lepidopterous cereal stemborers between African regions]Exchanging natural enemies species of lepidopterous cereal stemborers between African regions
Goergen, Georg E.Neuenschwander, P.Coyne, D.[Conserving and exploiting biodiversity in crop cultivation in sub-Saharan Africa]Conserving and exploiting biodiversity in crop cultivation in sub-Saharan Africa

Ladybird beetles in the tribe Epilachnini include notorious crop pests and model species studied intensively in various fields of evolutionary biology. From a combined dataset of mitochondrial (ND2) and nuclear (28S) DNA sequences, we reconstructed the phylogeny of 46 species of Epilachnini from ...


Katoh, T.Koji, S.Ishida, A.Matsubayashi, K.W.Kahono, S.Kobayashi, N.Furukawa, K.Viet, B.T.Vasconcellos-Neto, J.Lange, C.N.Goergen, Georg E.Nakano, S.Li, N.Yu, G.Katakura, H.[Phylogeny of Epilachna, Henosepilachna, and some minor genera of phytophagous ladybird beetles (Coleoptera: Coccinellidae: Coccinellinae: Epilachnini), with an analysis of ancestral biogeography and hostplant utilization]Phylogeny of Epilachna, Henosepilachna, and some minor genera of phytophagous ladybird beetles (Coleoptera: Coccinellidae: Coccinellinae: Epilachnini), with an analysis of ancestral biogeography and hostplant utilization

Inventory of insects associated with Jatropha curcas L. (Euphorbiaceae) was conducted from June 2011 to May 2012 at 5 sites in southern and central Benin. Thirty-two major insect pests and 14 natural enemies, including 6 parasitoids and 8 predators, were recorded. The most important phytophagous ...


Datinon, B.Glitho, A.I.Tamò, M.Amevoin, K.Goergen, Georg E.Douro-Kpindou, O.K.[Inventory of major insects of Jatropha curcas L. (Euphorbiaceae) and their natural enemies in Southern Benin.]Inventory of major insects of Jatropha curcas L. (Euphorbiaceae) and their natural enemies in Southern Benin.

Although numerous adults of the buprestid genus Steraspis Dejean, 1833, have been captured in West Africa, little is known about the biology of the known species, especially about their immature stages. The objective of the present field observations was to increase the knowledge on the biology o...


Vayssières, Jean-FrançoisBellamy, C.L.Goergen, Georg E.Adandonon, A.Sinzogan, A.A.C.Curletti, G.[About the biology of Steraspis fastuosa Gerstaecker in Atacora region, northern Benin (Coleoptera, Buprestidae)]About the biology of Steraspis fastuosa Gerstaecker in Atacora region, northern Benin (Coleoptera, Buprestidae)

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