Resultados de búsqueda - "West Africa"

Genotypic variation of soybean for phosphorus use efficiency and their contribution of N and P to subsequent maize crops in three ecological zones of West Africa por Abaidoo, Robert C., Sanginga, Nteranya, Okogun, J.A., Kolawole, G.O., Tossah, B.K., Diels, J.

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Arbuscular mycorrhizal fungal communities in subSaharan Savannahs of Benin, West Africa, as affected by agricultural land use intensity and ecological zone por Tchabi, A., Coyne, Danny L., Hountondji, F.C.C., Lawouin, L., Wiemken, A., Oehl, F.

“…The rapid decline of soil fertility of cultivated lands in the sub-Saharan savannas of West Africa is considered to be the main cause of the increasingly severeconstraints of food production. …”
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Phosphorus use efficiency and nitrogen balance of cowpea breeding lines in a low P soil of the derived savanna zone in West Africa por Sanginga, N., Lyasse, O., Singh, B.

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

“…This study was carried out in three different cashew orchards in Northern Benin, West Africa, where we monitored the fluctuations of the infestation rates and population changes of E. gemoniella during a one-year cycle, from September 2010 to August 2011. …”
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Uptake of Climate-Smart Agriculture in West Africa: What can we learn from climate-smart villages of Ghana, Mali and Niger? por Ouédraogo, Mathieu, Partey, Samuel T., Zougmoré, Robert B., Nyuor, Anslem Bawayelaazaa, Zakari, Seydou, Traoré, Kalifa B.

“…In West Africa, the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) has been working since 2011 with various local partners to develop Climate-Smart villages (CSV) through participatory action research (PAR) at pilot sites in Burkina Faso, Ghana, Mali, Niger and Senegal. …”
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Alley cropping in the moist savanna of West Africa I. Restoration and maintenance of soil fertility on terre de barre soils in Benin Republic por Aihou, K., Sanginga, N., Vanlauwe, Bernard, Lyasse, O., Diels, J., Merckx, Roel

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Problems of rice breeding in West Africa: paper presented at the WARDA Seminar on Rice Breeding and Varietal Improvement, 15th January, 1973 por Abifarin, A.O.

“…The problem of pests and diseases in West Africa are also of major concern. Stemborers, blast and bird attack are the most important. …”
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Biological control of the cassava mealybug, Phenacoccus manihoti (Hom., Pseudococcidae) by Epidinocarsis lopezi (Hym., Encyrtidae) in West Africa, as influenced by climate and soil por Neuenschwander, Peter, Hammond, W., Ajuonu, O., Gado, A., Echendu, N., Bokonon-Ganta, A.H., Allomasso, R., Okon, I.

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Memorandum of Agreement between the Government of the Republic of Sierra Leone and the West Africa Rice Development Association for WARDA's Mangrove Rice Research Program por West Africa Rice Development Association

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Mainstreaming CSA into the West African Agricultural Productivity Program por CGIAR Research Program on Climate Change, Agriculture and Food Security

Materias: “…west africa…”
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Report of the Conference of Plenipotentiaries for the Establishment of WARDA por West Africa Rice Development Association

“…A conference of plenipotentiaries representing the govenments of West Africa states met between September 1 and September 4, 1970 in Dakar, Senegal. …”
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WARDA Research Proposals por West Africa Rice Development Association

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CGIAR support to WARDA por West Africa Rice Development Association

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Constitution of the West African Rice Development Association por West Africa Rice Development Association

“…Constitution of the West Africa Rice Development Association signed originally in Dakar, Senegal, September 4, 1970. …”
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Midterm Review of WARDA, 1986 por West Africa Rice Development Association

“…The emphasis of WARDA's charter, on technology adoption rather than generation, had been based on the now discredited assumption that existing rice production technology could be readily applied in West Africa. Governance and management problems had persisted. …”
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Acte Constitutif de l'Association pour le Developpement de la Riziculture en Afrique de l'Ouest por West Africa Rice Development Association

“…Constitution of the West Africa Rice Development Association signed originally in Dakar, Senegal, September 4, 1970. …”
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Protocole d'Accord relatif au Programme de Recherche de l'ADRAO sur le Riz dans le Sahel entre le Senegal et l'ADRAO por West Africa Rice Development Association

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Importation, releases, and establishment of Neochetina spp. (col., curculionidae) for the biological control of water hyacinth, Eichhomia crassipes CLil., Pontederiaceae), Benin, West Africa por Thielen, R., Ajuonu, O., Schade, V., Neuenschwander, Peter, Adite, A., Lomer, C.

“…Despite the negative impact of water flow, wind, penetration of salt water, and removal of infested water hyacinth by fishermen,N. eichhorniae andN. bruchi are established in Bénin in a situation typical for coastal West Africa.…”
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Analysis of population structure and genetic diversity reveals gene flow and geographic patterns in cultivated rice (O. sativa and O. glaberrima) in West Africa por Yelome, O.I., Audenaert, K., Landschoot, S., Dansi, A., Vanhove, W., Silué, D., Damme, P. van, Haes, G.

“…In this paper, the population structure and genetic diversity of 42 cultivated African rice (Oryza spp.) accessions originating from West Africa (Benin, Mali and Nigeria, Liberia etc.) were investigated using 20 simple sequence repeats (SSR) and 77 amplified fragment length polymorphisms (AFLP). …”
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Current status of cassava processing technology in semiarid areas of Central and West Africa. In The small processor and development of local food industries for market economy por Tshiunza, M., Okechukwu, R.U., Bokanga, M., Dixon, Alfred G.O.

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