Resultados de búsqueda - "Sierra Leone"

Distribution and potential impact of cassava variety spread by UPoCA por Okechukwu, R.U., James, B., Ntawuruhunga, Pheneas, Mahungu, N.M., Boahen, S., Kanju, E., Osei-Sarfoh, A.

“…The multiplication sites and production farms help to speed up horizontal spread of the varieties to benefit populations within 79,500 km2 and 107,500 km2 buffer zones of original introductions in Ghana, Malawi, Mozambique, Nigeria, Sierra Leone, DR Congo and Tanzania in 2010 and 2011 respectively. …”
Enlace del recurso

Promotion de l’aménagement forestier dans la zone de forêt tropicale humide d’Afrique occidentale et centrale anglophone: rapport final por Dykstra, D.P., Kowero, G.S., Ofosu-Asiedu, A., Kio, P.

“…Ce projet financé par le PNUE et mis en oeuvre par le CIFOR s’est intéressé aux forêts tropicales humides d’Afrique occidentale, plus particuliérement au Ghana et au Nigeria, avec des informations complémentaires provenant du Libéria, de Sierra Leone et du Cameroun. L’objectif général était de faire une synthèse de toute l’information disponible sur les formations forestières humides d’Afrique occidentale afin de catalyser les initiatives susceptibles de favoriser l’adoption de principes de gestion durable des forêts dans toute la région. …”
Enlace del recurso

Assessing rice production sustainability performance indicators and their gaps in twelve sub-Saharan African countries por Arouna, A., Devkota, Krishna Prasad, Yergo, W.G., Saito, Kazuki, Frimpong, B.N., Adegbola, Patrice Ygue, Depieu, M.E., MalaaKenyi, D., Ibro, G., Fall, A.A., Usman, S.

“…Data were collected between 2013–2014 from 2907 farmers from two rice production systems (irrigated and rainfed lowlands) across five agroecological zones (arid, semiarid, humid, subhumid and highlands) in 12 countries (Benin, Cameroon, Cote d’Ivoire, Ghana, Madagascar, Mali, Niger, Nigeria, Senegal, Sierra Leone, Tanzania and Togo). The exploitable gap for each indicator (the difference between the mean of 10 % highest-yielding farms and the mean-yielding farms) was calculated across the countries, the two production systems and agroecological zones. …”
Enlace del recurso

2009 Global Hunger Index: The challenge of hunger por von Grebmer, Klaus, Nestorova, Bella, Quisumbing, Agnes R., Fertziger, Rebecca, Fritschel, Heidi, Pandya-Lorch, Rajul, Yohannes, Yisehac

“…The countries with the highest 2009 GHI scores are Burundi, Chad, the Democratic Republic of Congo, Eritrea, Ethiopia, and Sierra Leone. In most of the countries with high GHI scores, war and violent conflict have given rise to widespread poverty and food insecurity. …”
Enlace del recurso

Effective coverage for maternal health: Operationalising effective coverage cascades for antenatal care and nutrition interventions for pregnant women in seven low- and middle-inco... por Sheffel, Ashley, Carter, Emily, Heidkamp, Rebecca, Hossain, Aniqa Tasnim, Katz, Joanne, Kim, Sunny S., Lama, Tsering Pema, Marchant, Tanya, Perin, Jamie, Requejo, Jennifer, Walton, Shelley, Munos, Melinda K.

“…Results Service contact coverage for at least one ANC visit (ANC1) was high, ranging from 80% in Bangladesh to 99% in Sierra Leone. However, there was a substantial drop in coverage from service contact to readiness-adjusted coverage, and a further drop to quality-adjusted coverage for all countries. …”
Enlace del recurso

Tidernas största ebolautbrott por Holm, Johanna

“…Länderna som drabbades värst var Guinea, Liberia och Sierra Leone i Västafrika. Totalt insjuknade 28 639 människor varav 11 316 dog. …”
Enlace del recurso

An ecogeographic study African vigna por Maxted, N., Mabuza-Diamini, P., Moss, H., Padulosi, S., Jarvis, A., Guarino, Luigi

“…It is suggested that: in situ genetic reserves are established within existing protected areas at the southern tip of Lake Tanganyika, in the coastal area of Sierra Leone and between Lake Victoria and the other Great Lakes; there is a need to establish patterns of genetic diversity in landraces of V. subterranea and V. unguiculata before in situ on-farm conservation can be proposed; and further germplasm collection and ex situ conservation are particularly required in Cameroon, the Democratic Republic of the Congo, Guinea Bissau, Nigeria and Zambia and V. dolomitica, V. haumaniana var. pedunculata, V. monantha, V. nuda, V. richardsiae, V. somaliensis, V. stenophylla, V. subterranea var. spontanea, V. unguiculata subsp. unguiculata var. spontanea, V. unguiculata subsp. aduensis, V. unguiculata subsp. baoulensis, V. unguiculata subsp. burundiensis, V. vexillata var. dolichonema and V. virescens are the highest priority species. …”
Enlace del recurso

Genetic Diversity of Rice stripe necrosis virus and New Insights into Evolution of the Genus Benyvirus por Bagayoko, Issiaka, Celli, Marcos Giovani, Romay, Gustavo, Poulicard, Nils, Pinel-Galzi, Agnès, Julian, Charlotte, Filloux, Denis, Roumagnac, Philippe, Sérémé, Drissa, Bragard, Claude, Hébrard, Eugénie

“…Recombination events were detected into RNA1 and RNA2 segments, in particular in the two most divergent RSNV isolates from Colombia and Sierra Leone. In contrast to BNYVV, the RSNV molecular diversity had a geographical structure with two main RSNV lineages distributed in America and in Africa. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

De-risking Lending in Ghana’s Cocoa Sector to Promote Climate Smart Cocoa Adoption – Proposed Framework por Dalaa, Mustapha Alasan, Saeed, Abdul-Razak, Deffor, Eric Worlanyo, Kofituo, Rich Kofi, Asare, Richard

“…Specifically, in countries like Sierra Leone and Ghana commercial bank lending to Agriculture is estimated at 3 and 4 percent respectively. …”
Enlace del recurso

Results and Impacts of the Integrated Land and Water Management for Adaptation to Climate Variability and Change (ILWAC) Project: Evaluation Report por Kizito, Fred, Mwongera, Caroline, Pondi, Brian, Mwungu, Chris M., Odhiambo, Collins, Koech, Nicholas, Shikuku, Kelvin Mashisia, Nkonya, Ephraim M., Nigussie, Likie, Appoh, Richard K., Touré, Abdoulaye, Sakana, Naomi, Billard, Benjamin, Jalloh, Abdulai, Bamba, Cheikh Ahmadou, Kuiseu, Julienne, Kouamé, Kouadio, Akana, David

“…ILWAC increased significantly the value of assets to almost 90%; a factor attributable to additional assets that were distributed to farmer groups such as the case of Gambia, Senegal and Sierra Leone. This study therefore confirms that more assets in ILWAC supported households offered better livelihood options than those in the control group. …”
Enlace del recurso

Reduction of Genetic Variation When Far From the Niche Centroid: Prediction for Mangrove Species por Ochoa Zavala, Maried, Osorio Olvera, Luis, Cerón Souza, Ivania, Rivera Ocasio, Elsie, Jiménez Lobato, Vania, Núñez Farfán, Juan

Enlace del recurso
Enlace del recurso