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Mahanarva bipars (Walker) is identified as the species causing the first spittlebug outbreak in Colombian sugarcane. Information on the biology, host plants and geographic range are absent from the literature. Therefore, we summarize field observations on infestation levels and location of feedin...


Peck, DCRodríguez Chalarca, JairoGómez, L.A.[Identity and first record of the spittlebug Mahanarva bipars (Hemiptera: Auchenorrhyncha: Cercopidae) of sugarcane in Colombia]Identity and first record of the spittlebug Mahanarva bipars (Hemiptera: Auchenorrhyncha: Cercopidae) of sugarcane in Colombia

African rice gall midge (AfRGM) is one of the most destructive pests of irrigated and lowland African ecologies. This study aimed to identify the quantitative trait loci (QTL) associated with AfRGM pest incidence and resistance in three independent bi-parental rice populations (ITA306xBW348-1, IT...


Yao, N.Lee, C.R.Semagn, K.Sow, M.Nwilene, F.E.Kolade, O.Bocco, R.Oyetunji, O.Mitchell-Olds, T.Ndjiondjop, Marie-Noel[QTL mapping in three rice populations uncovers major genomic regions associated with African rice gall midge resistance]QTL mapping in three rice populations uncovers major genomic regions associated with African rice gall midge resistance

Bemisia tabaci was described over 100 years ago and has since become one of the most important pests worldwide in subtropical and tropical agriculture as well as in greenhouse production systems. It adapts easily to new host plants and geographical regions and has now been reported from all globa...


Oliveira, MRVHenneberry, TJAnderson, Pamela K.[History, current status and collaborative research projects for Bemisia tabaci]History, current status and collaborative research projects for Bemisia tabaci
Cardona Mejía, CésarRodríguez Torres, Isaura Viviana[El biotipo B de Bemisia tabaci : Un riesgo para los programas de manejo de plagas en el Valle del Cauca]El biotipo B de Bemisia tabaci : Un riesgo para los programas de manejo de plagas en el Valle del Cauca
Blanco, Carlos A.Chiaravalle, W.Dalla-Rizza, M.Farias, J.R.García Degano, M.F.Gastaminza, G.Mota-Sánchez, D.Murúa, M.G.Omoto, C.Pieralisi, B.K.Rodríguez Chalarca, JairoRodríguez Maciel, J.C.Terán Santofimio, HenryTerán Vargas, A.P.Valencia Cataño, Sandra JimenaWillink, E.[Current situation of pests targeted by Bt crops in Latin America]Current situation of pests targeted by Bt crops in Latin America

STCP tools for the rehabilitation of West African cocoa farms Cacao tree stocks in West Africa are mainly established from seeds procured from farmers’ fields. This planting material lacks the disease tolerance and yield potential of the hybrid seed. Productivity is also affected by the old age o...


Bhattacharjee, R.Gockowski, J.Asare, R.Muilerman, Sander[A Green Revolution in the West African cocoa belt]A Green Revolution in the West African cocoa belt

Techniques for evaluating biological control of cassava mealybug (Phenacoccusmanihoti Matile-Ferrero), mango mealybug (Rastrococcus invadens Williams), and spiralling whitefly (Aleurodicus dispersus Russell) are described. In each case, two exotic hymenopterous parasitoids were introduced. Alone ...


Neuenschwander, P.[Evaluating the efficacy of biological control of three of three exotic homopteran pests in Tropical Africa]Evaluating the efficacy of biological control of three of three exotic homopteran pests in Tropical Africa

Thrips tabaci Lindeman is an important polyphagous insect pest species estimated to cause losses of more than U.S. $1 billion worldwide annually. Chemical insecticides are of limited use in the management of T. tabaci due to the thigmokinetic behavior and development of resistance to insecticides...


Balan, R.K.Ramasamy, A.Hande, R.H.Gawande, S.J.Krishna Kumar, N.K.[Genome-wide identification, expression profiling, and target gene analysis of microRNAs in the Onion thrips, Thrips tabaci Lindeman (Thysanoptera:Thripidae), vectors of tospoviruses (Bunyaviridae)]Genome-wide identification, expression profiling, and target gene analysis of microRNAs in the Onion thrips, Thrips tabaci Lindeman (Thysanoptera:Thripidae), vectors of tospoviruses (Bunyaviridae)

The microbial composition of farmed and wild Scapsipedus icipe and Gryllus bimaculatus is presented. The aim of this study is to determine the microbial load of the two cricket species and evaluate the efficiency of processing methods (boiling, sun-drying, freeze-drying, snap-freezing and deep-fr...


Gatheru, J.W.Khamis, F.M.Ombura, F.L.O.Nonoh, J.Tanga, C.M.Maina, J.Mohamed, S.A.Subramanian, S.Ekesi, S.Fiaboe, K.K.M.[Impact of processing methods on microbial load of reared and wild-caught edible crickets (Scapsipedus icipe and Gryllus bimaculatus) in Kenya]Impact of processing methods on microbial load of reared and wild-caught edible crickets (Scapsipedus icipe and Gryllus bimaculatus) in Kenya

Helicoverpa armigera is an indigenous species in Africa and has been reported in the destruction of several crops in Benin. Management of H. armigera pest is mainly focused on the use of synthetic pyrethroids, which may contribute to resistance selection. This study aimed to screen the susceptibi...


Tossou, E.Tepa-Yotto, G.T.Kpindou, O.K.D.Sandeu, R.Datinon, B.Zeukeng, F.Akoton, R.Tchigossou, G.M.Djègbè, I.Vontas, J.Martin, T.Wondji, C.Tamò, M.Bokonon-Ganta, A.H.Djouaka, R.[Susceptibility profiles of helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) to deltamethrin reveal a contrast between the northern and the southern Benin]Susceptibility profiles of helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) to deltamethrin reveal a contrast between the northern and the southern Benin

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