Resultados de búsqueda - "Gabon"

Geographic distribution and abundance of the Afrotropical subterranean scale insect Stictococcus vayssierei (Hemiptera: Stictococcidae), a pest of root and tuber crops in the Congo... por Doumtsop, A.R., Hanna, R., Tindo, M., Tata-Hangy, W.K., Fotso, A.K., Fiaboe, K.K.M., Fomena, A., Kemga, A., Normark, B.B.

“…High densities (>1000 scales per plant) were recorded along the Cameroon–Gabon border. Good regulatory measures within and between countries are required to control the exchange of plant materials and limit its spread. …”
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Nutrient and bioactive composition of five Gabonese forest fruits and their potential contribution to dietary reference intakes of children aged 1–3 years and women aged 19–60 year... por Fungo, R., Muyonga, John H., Ngondi, J.L., Mikolo Yobo, C., Iponga, D.M., Ngoye, A., Nchuaji Tang, E., Chupezi Tieguhong, J.

“…Widely consumed forest fruits in Gabon were analysed for nutrient and bioactive compositions and their potential contributions to meeting the nutrient requirements of consumers. …”
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Variability of provitamin A carotenoids in plantain: influence of cultivar, bunch type, maturation stage, and location por Udomkun, Patchimaporn, Masso, C., Swennen, Rony L., Assfaw Wossen, Tesfamicheal, Amah, D., Fotso Kaute, A., Lienou, J., Adesokan, Michael, Njukwe, E., Vanlauwe, Bernard

“…In this study, the effect of ripening stage (R), cultivar (C), bunch type (T), and location (L) on the variability of provitamin A carotenoids (pVACs) in 16 plantain cultivars grown in Cameroon and Gabon was investigated. For the sixteen plantain cultivars, fruits were collected at stages 1 (unripe), 5 (ripe), and 7 (overripe) from three different bunch types (French, False Horn, and True Horn) across 13 locations in Cameroon and Gabon. …”
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Les Approches participatives dans la gestion des ecosystemes forestiers d'Afrique Centrale: revue des initiatives existantes por Nguinguiri, J.C.

“…The author reviews current initiatives in this field in Congo Brazzaville, Gabon, Cameroon, Central African Republic and Equatorial Guinea. …”
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Congruent phylogeographic patterns of eight tree species in Atlantic Central Africa provide insights on the past dynamics of forest cover por Dauby, G., Duminil, J., Heuertz, M., Koffi, G.K., Stevart, T., Hardy, Olivier J.

“…By contrast, southern ACA (Gabon) displayed low congruence among species that may reflect less drastic past forest fragmentation or a more complex history of vegetation changes. …”
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Banana bunchy top virus in subSaharan Africa: investigations on virus distribution and diversity por Kumar, P. Lava, Hanna, R., Alabi, O.J., Soko, M.M., Oben, T.T., Vangu, G.H.P., Naidu, R.A.

“…The results established that BBTD is widely prevalent in all parts of DRC, Malawi, Angola and Gabon, in south and western part of Cameroon. Analysis of the nucleotide sequences of DNA-S and DNA-R indicate that BBTV isolates from these countries are genetically identical forming a unique clade within the ‘South Pacific’ phylogroup that includes isolates from Australia, Egypt, South Asia and South Pacific. …”
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Comité Interafricain d'Etudes Hydrauliques (C.I.E.H.) por Technical Centre for Agricultural and Rural Cooperation

“…Comité Interafricain d'Etudes Hydrauliques (C.I.E.H.)Créé en 1960, le CIEH regroupe actuellement 14 Etats membres : Bénin, Burkina Faso, Cameroun, Congo, Côte d'Ivoire, Gabon, Guinée Bissau, Mali, Mauritanie, Niger, République Centrafricaine,...…”
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L’élevage du gibier en Afrique por Technical Centre for Agricultural and Rural Cooperation

“…Projet DGEG ' Développement au Gabon de l’élevage de gib…”
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Mon nom est personne por Technical Centre for Agricultural and Rural Cooperation

“…Si vous pêchez dans l’Ogooué, le plus grand fleuve du Gabon, vous avez toutes les chances d’attraper un 'sans nom' (Heterotis niloticus). …”
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Trypanotolerant livestock in West and Central Africa. Volume 2. Country studies por Trail, J.C.M., Hoste, Christian H., Wissocq, Y.J., Lhoste, Philippe, Mason, I.L.

“…Information on trypanotolerant livestock in Senegal, the Gamia, Guinea Bissau, Guinea, Sierra Leone, Liberia, Mali, Upper Volta, Ivory Coast, Ghana, Togo, Benin, Nigeria, Cameroon, Central African Republic, Gabon, Congo and Zaire, particularly livestock numbers & distribution, information available on trypanotolerant cattle, sheep & goats, research and development activities, w. a selected bibliography.…”
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L'analyse de cernes: applications aux études de croissance de quelques essences en peuplements naturels de forét dense africaine por Detienne, P., Oyono, F., Durrieu de Madron, L., Demarquez, B., Nasi, Robert

“…The results obtained with several designs, in which trees have been periodically measured for more than ten years (Mopi, Irobo and La Téné in Cote de Ivoire, Mbaiki in Central African Republic and Oyane in Gabon), provide increments for each species. In the same way, several growth ring counts were carried out for species with visible annual growth rings, especially in Cameroon, Central African Republic and Gabon. …”
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A revision of the genus Podococcus (Arecaceae) por Valkenburg, J.L.C.H. van, Sunderland, Terry C.H.

“…Congo and P. acaulis, a species previously considered conspecific to P. barteri, almost exclusively confined to Gabon. The taxonomic history, morphology, distribution and conservation status of the genus and each species are discussed…”
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Blood parameters of goats, Mathangwane village, Tutume Agricultural District, Botswana por Shaw, A.P.M., Hoste, Christian H.

“…Countries covered include Senegal, Gambia, Guinea Bissau, Guinea, Sierra Leone, Liberia, Mali, Burkina Faso, Cote d'Ivoire, Ghana, Togo, Zaire, Benin, Nigeria, Cameroon, Republic of Central Africa, Gabon, Congo and Equatorial Guinea.…”
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Les effects de la crise economique et la devaluation sur l'utilisation des plantes medicinales au Cameroun: implications pour la gestion durable des forets por Ndoye, O., Ruíz Pérez, M., Desire, M.A., Ngono, D.L.

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Relationships between tsetse challenge and trypanosome prevalence in trypanotolerant and susceptible cattle por Leak, S.G.A., Colardelle, C., Coulibaly, L., Dumont, P., Feron, A., Hecker, P., D'Ieteren, G.D.M., Jeannin, P., Minengu, M., Minja, S., Mulatu, W., Nankodaba, G., Ordner, G., Rowlands, G.J., Sauveroche, B., Tikubet, G., Trail, J.C.M.

“…Presents data on tsetse challenge and trypanosome prevalence in N'Dama and Zebu cattle in Zaire, Gabon, Ethiopia and Cote d'Ivoire.…”
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Launch of the second phase of the negotiations por Technical Centre for Agricultural and Rural Cooperation

“…On October 4th 2003 the first regionally based second phase of the EPA negotiations was begun between the EU and CEMAC - the Central African Economic and Monetary Union - which includes Cameroon, Central African Republic, Chad, Republic of Congo, Gabon, Equatorial Guinea, Sao Tome and Principe. …”
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Recovering banana production in bunchy top-affected areas in sub-Saharan Africa: developing gender-responsive approaches por Ajambo, S., Rietveld, Anne M., Nkengla, L.W., Niyongere, C., Dhed'a, D.B., Olaosebikan, D.O., Nitunga, E., Toengaho, J., Kumar, P. Lava, Hanna, R., Sufo Kankeu, R., Omondi, Bonaventure Aman Oduor

“…Results from analysis of four cases studies from Burundi, Gabon, Democratic Republic of Congo (DRC) and Nigeria indicated that banana is an important crop for both female and male farmers in all pilot sites and considered as both a staple food and a source of income. …”
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Gestion des ecosystemes forestiers denses d'Afrique tropicale humide: 2. Congo por Dupuy, B., Loumeto, Jean Joël, Amsallem, I., Gerard, C., Nasi, Robert

“…This bibliography for the Republic of Congo is a sequel to the one on Gabon. It comprises 312 annotated references on thematic areas: fauna, flora, vegetation, ecology, conservation, silviculture, forest inventory, forest management, forest policy and economy, non-timber forest products, etc.; and a 20-page presentation of the country and its forests.…”
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Oil wealth and the fate of forest: a comparative study of eight tropical countries por Wunder, Sven

“…In a balanced and comprehensive review, including a detailed assessment of land use in Cameroon, Ecuador, Gabon, Papua New Guinea and Venezuela, the author comes up with a counterintuitive suggestion: oil revenues often indirectly come to protect tropical forests. …”
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Sustainability and security of intergenerational access to resources: participatory mapping studies in Ghana por Gami, N., Nasi, Robert

“…After introducing Gabon’s lush forests and its people, this chapter discusses indigenous knowledge and conservation-related beliefs among related peoples in Central Africa. …”
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