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United Nations Environment ProgrammeUnited Nations Development Programme[Compendium of Environmental Laws of African Countries Volume VIII: Sectoral Environmental Laws and Regulations]Compendium of Environmental Laws of African Countries Volume VIII: Sectoral Environmental Laws and Regulations

United Nations Environment ProgrammeUnited Nations Development Programme[Compendium of Environmental Laws of African Countries Volume VII: Sectoral Environmental Laws and Regulations]Compendium of Environmental Laws of African Countries Volume VII: Sectoral Environmental Laws and Regulations

United Nations Environment Programme[Eutrosym '76: Proceedings the International Symposium on Eutrophication and Rehabilitation of Surface Water - Vol. I, Part 1]Eutrosym '76: Proceedings the International Symposium on Eutrophication and Rehabilitation of Surface Water - Vol. I, Part 1

Cocoa mirids, Sahlbergella singularis and Distantiella theobroma, are the most economically important insect pests of cocoa in West and Central Africa, where they can cause up to 40% losses in cocoa yields. Sahlbergella singularis is the most common species in Cameroon and was therefore targeted ...


Mahot, H.C.Mahob, J.R.Hall, D.R.Arnold, S.E.J.Fotso, A.K.Membang, G.Ewane, N.Kemga, A.Fiaboe, K.K.M.Bilong, C.F.BHanna, R.[Visual cues from different trap colours affect catches of Sahlbergella singularis (Hemiptera: Miridae) in sex pheromone traps in Cameroon cocoa plantations]Visual cues from different trap colours affect catches of Sahlbergella singularis (Hemiptera: Miridae) in sex pheromone traps in Cameroon cocoa plantations

United Nations Environment ProgrammeAfrican Development Bank[Atlas des ressources en énergie de l'Afrique][Atlas of Africa Energy Resources]Atlas of Africa Energy Resources

United Nations Environment ProgrammeUnited Nations Development Programme[Compendium of Environmental Laws of African Countries Volume 1: Framework Laws and EIA Regulations (1997 Supplement to Volume I, 1996 edition)]Compendium of Environmental Laws of African Countries Volume 1: Framework Laws and EIA Regulations (1997 Supplement to Volume I, 1996 edition)

United Nations Environment ProgrammeInternational Centre for Research in Agroforestry[Towards Improved Policy Making for Natural Resources and Ecosystem Management in Sub-Saharan Africa: Results of a Consultation Meeting held at the International Centre for Research in Agroforestry 2-6 October 1995]Towards Improved Policy Making for Natural Resources and Ecosystem Management in Sub-Saharan Africa: Results of a Consultation Meeting held at the International Centre for Research in Agroforestry 2-6 October 1995

Maize farmers in sub-Saharan Africa recently experienced unusual damage in their farms, attributed to the fall armyworm (FAW) Spodoptera frugiperda (J. E. Smith). This pest was first recorded in Africa in 2016, but detailed information on its distribution and damage and farmer's response in invad...


Fotso Kuate, A.Hanna, R.Doumtsop Fotio, A.R.P.Abang, A.F.Nanga, S.N.Ngatat, S.Tindo, M.Masso, C.Ndemah, R.Suh, C.Fiaboe, K.K.M.[Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in Cameroon: case study on its distribution, damage, pesticide use, genetic differentiation and host plants]Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in Cameroon: case study on its distribution, damage, pesticide use, genetic differentiation and host plants

Fungal rots have been reported as a limiting factor to cassava production in the humid forests of Central and West Africa. Starting April 2003 tuber rots were studied for one year as part of a diagnostic survey designed to investigate biophysical and crop management factors limiting cassava produ...


Messiga, A.J.Mwangi, M.Bandyopadhyay, R.Nolte, C.[The status of fungal tuber rots as a constraint to cassava production in the Pouma district of Cameroon]The status of fungal tuber rots as a constraint to cassava production in the Pouma district of Cameroon

Yields of groundnut, the traditional grain legume grown in central and southern Cameroon and in much of the humid zone of Central Africa, are generally low. Other food legumes may provide alternatives to groundnut. On-farm experiments examined the relative yields of up to 15 pigeonpea, 10 groundn...


Wendt, J.Atemkeng, M.[Soybean, cowpea, groundnut, and pigeonpea response to soils, rainfall, and cropping season in the forest margins of Cameroon]Soybean, cowpea, groundnut, and pigeonpea response to soils, rainfall, and cropping season in the forest margins of Cameroon

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