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A four-season trial was conducted using continuous maize (Zea mays L.) and soybeans (Glicine max (L.) Merr.) with the continuous use, rotation or combination of various herbicides to determine weed species shifts. No weed species increased in maize treated for four seasons with atrazine (2-chloro...


Doll, Jerry D.Piedrahíta Castañeda, Wilson[Herbicide and crop rotation effects on the weed complex]Herbicide and crop rotation effects on the weed complex

Des études antérieures ont prédis que le maïs deviendra une culture commerciale et assurera la sécurité alimentaire mieux que toute autre culture. Dans le Nord du Bénin par exemple, il vient en deuxième position après le coton en tant que culture de subsistance et de rente. Selon le Ministère de ...


Baco, M.N.Abdoulaye, TahirouSanogo, D.Langyintuo, A.[Caractérisation des ménages producteurs de maïs en zone de savane sèche au Bénin]Caractérisation des ménages producteurs de maïs en zone de savane sèche au Bénin

Smallholder farming in much of Sub-Saharan Africa is rain-fed and thus exposed to rainfall variability. Among the climate variables, rainfall is projected to decline and have an overriding effect on crop productivity. With little opportunity for supplementary irrigation for the majority of farmer...


Chikowo, RegisZingore, ShamieNyamangara, JusticeBekunda, Mateete A.Messina, JosephSnapp, Sieglinde S.[Approaches to reinforce crop productivity under rain-fed conditions in sub-humid environments in Sub-Saharan Africa]Approaches to reinforce crop productivity under rain-fed conditions in sub-humid environments in Sub-Saharan Africa

A translog stochastic production fronter was used to analyse the technical efficiency of small farmers using improved maize production technology in Western Ethiopia. The study estimated a mean technical efficiency for the entire sample of 76%, indicating that a significant potential for gains fr...


Alene, A.Hassan, R.M.[Determinants of farmlevel technical efficiency among adopters of improved maize production technology in Western Ethiopia]Determinants of farmlevel technical efficiency among adopters of improved maize production technology in Western Ethiopia
Dugje, I.Y.Onyibe, J.F.Ekeleme, F.Kamara, A.Y.Tegbaru, A.Omoigui, L.O.Bassi, S.A.[Guide to certified seeds production in Borno State, Nigeria]Guide to certified seeds production in Borno State, Nigeria

Smallholder farmers in the Guinea savanna practise cereal-legume intercropping to mitigate risks of crop failure in mono-cropping. The productivity of cereal-legume intercrops could be influenced by the spatial arrangement of the intercrops and the soil fertility status. Knowledge on the effect o...


Kermah, M.Franke, A.C.Adjei-Nsiah, SamuelAhiabor, B.D.K.Abaidoo, R.C.Giller, Ken E.[Maize-grain legume intercropping for enhanced resource use efficiency and crop productivity in the Guinea savanna of northern Ghana]Maize-grain legume intercropping for enhanced resource use efficiency and crop productivity in the Guinea savanna of northern Ghana

Maize pests feeding on grains can transmit with their movement fungi harmful to human and animal health. The aim of the present work was to study the immigration and the dynamics of storage pests in traditional African maize granaries and the fungal spectrum associated with these insects. Treatme...


Lamboni, Y.Hell, K.[Propagation of mycotoxigenic fungi in maize stores by postharvest insects]Propagation of mycotoxigenic fungi in maize stores by postharvest insects

Three gregarious, endoparasitic braconids, a Kenyan strain of Cotesia sesamiae, and the exotic Cotesia flavipes and Cotesia chilonis were imported into Benin as candidates for biological control of stem- and cob borers of maize and stemborers of millet. Host acceptability and host suitability of ...


Hailemichael, Y.Schulthess, F.Smith, Jimmy W.Overholt, W.A.[Physiological suitability of six West African gramineous borers (Lepidoptera: Noctuidae, Pyralidae) for development of Cotesia species complex (Hymenoptera: Braconidae)]Physiological suitability of six West African gramineous borers (Lepidoptera: Noctuidae, Pyralidae) for development of Cotesia species complex (Hymenoptera: Braconidae)

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