Resultados de búsqueda - Ibadi~

Indian Consul-General explores collaboration opportunities with IITA por International Institute of Tropical Agriculture

“…The Consul-General of India to Nigeria, Chandramouli Kumar Kern, visited IITA-CGIAR headquarters in Ibadan from 31 May to 1 June, aiming to strengthen India-Africa collaboration in agricultural research and innovation. …”
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Effectivity of indigenous rhizobia for nodulation and early nitrogen fixation with Leucaena leucocephala grown in nigerian soils por Sanginga, N., Mulongoy, K., Ayanaba, A.

“…Based on this experiment the ten most promising rhizobia were screened for effectiveness in potted soils collected at IITA, Ibadan (transition forest savanna), and at Fashola (savanna, 70 km north of IITA). …”
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Effects of slope length on erosion of some alfisols in Western Nigeria por Lal, R.

“…Erosion was monitored for erosive rainstorms received during 1977 and 1978 from an Alfisol at Ibadan in western Nigeria on bare plowed soil using field runoff plots on natural slopes of 1, 5, 10 and 15% and with 5, 10, 15 and 20 m slope lengths. …”
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Forum sobre bosques, gestion y desarollo: opciones para la Amazonia por Pokorny, B., Sabogal, C., Kramer, F.

“…In order to present and discuss the various proposals and visions on the role of forests in the fight against poverty and to promote the sustainable development of the Amazon region, CIFOR, together with its partners - EMBRAPA, GTZ, PROMANEJO/IBAMA and IMAZON- held a forum under the title "Forest Management and Development: Options for Amazonia" The events gave an opportunity for researchers, experts on rural development initiatives and also politicians involved in the issue to present and discuss the various proposals on the theme. …”
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Forum sobre florestas, gestao e desenvolvimento: opcoes para a Amazonia por Pokorny, B., Sabogal, C., Kramer, F.

“…In order to present and discuss the various proposals and visions on the role of forests in the fight against poverty and to promote the sustainable development of the Amazon region, CIFOR, together with its partners - EMBRAPA, GTZ, PROMANEJO/IBAMA and IMAZON- held a forum under the title "Forest Management and Development: Options for Amazonia" The events gave an opportunity for researchers, experts on rural development initiatives and also politicians involved in the issue to present and discuss the various proposals on the theme. …”
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Studies on multipurpose fodder trees and shrubs in West Africa: Variation in determinants of forage quality in Albizia and Paraserianthes species por Larbi, Asamoah, Smith, Jimmy W., Adekunle, I.O., Kurdi, I.O.

“…After one year of establishment forage production was assessed by harvesting trees at 0.5 m above ground in the main wet (April-August) minorwet (September-Novermber) and dry (December-March) seasons at Ibadan, southwestern Nigeria. Forage smaples from the main-wet and dry seasons were incubated for 6, 12, 48 72 and 96 h in rumen-fistulated cattle to estimate in sacco DM and N degradation characteristics. …”
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Initial nitrous oxide fluxes from a maize-legume cropping system in a soil of the derived savanna zone of Nigeria-effect of fertilizer and incorporated organic matter por Roing, K, Goossens, A, Diels, J., Sanginga, Nteranya, Andren, O., Vanlauwe, Bernard

“…eld trial at the International Institute of Tropical Agriculture (IITA), Ibadan (7, °30'N, 3 °S4'E) in the derived savanna zone of Nigeria. …”
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Haematological values of Nigerian goats and sheep por Oduye, O.O.

“…Studies the haematological parameters of clinically healthy goats and sheep in Ibadan, west state of Nigeria. Eighty-five goats from West African Dwarf goat, the Sokoto, Kano Brown goat and their crosses; and 295 sheep from the West African Dwarf sheep of ages ranging from 2 weeks to 7 years were investigated. …”
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Evaluation of Lumax for preemergence weed control in maize in Nigeria por Chikoye, David, Lum, A.F., Ekeleme, F., Udensi, U.E.

“…The efficacy of various herbicides against weeds of maize was studied in field trials at Ibadan, Nigeria in 2003 and 2004. Theformulationswereatrazine(Gesaprim1 90WDGat3.5 kga.i.ha71 and Rhonazine1 80WP at3.0 kga.i.ha71),a mixture of atrazine and metolachlor (Primextra1 GoldTM 660 SC at 4.0 kg a.i. ha71 and Primextra1 500 FW at 2.5 kg a.i. ha71), and a mixture of mesotrione, S-metolachlor and atrazine (Lumax1 at five rates: 1.88–2.96 kg a.i. ha71). …”
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Rainfall variability and drought characteristics in two agro-climatic zones: An assessment of climate change challenges in Africa por Ayanlade, Ayansina, Radeny, Maren A.O., Morton, John F., Muchaba, Tabitha

“…The probability (p) of dry spells exceeding 3, 5 and 10 consecutive days is very high with 0.62 ≤ p ≥ 0.8 in all the stations, though, the p-values for 10 day spells drop below 0.6 in Ibadan and Osogbo. The results further show that rainfall is much more reliable from the month of May until July with the coefficient of variance for rainy days <0.30, but less reliable in the months of March, August and October (CV-RD > 0.30), though CV-RD appears higher in the month of August for all the stations. …”
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The influence of host genotype X environment interactions on the response of cassava anthracnose disease in diverse agroecologies in Nigeria por Ngeve, J., Dixon, A., Nukenine, E.

“…The most disease was recorded in Ibadan and Owerri, making them good sites for screening cassava for anthracnose resistance.…”
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Response of early maturing maize to multiplestresses in the Guinea savanna of West and Central Africa por Badu-Apraku, Baffour, Fakorede, M.A.B., Menkir, A., Kamara, A.Y., Akanvou, L., Chabi, Y.

“…The West and Central Africa collaborative Maize Research Network (WECAMAN), in collaboration with the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria and the NARS of WCA has developed several drought and/or striga tolerant early maturing maize varieties for the savanna ecology. …”
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Productivity of species in cassava/maize/okra/egusi melon complex mixtures in Nigeria por Ikeorgu, J., Ezumah, H.C., Wahua, T.A.

“…Studies were conducted in Ibadan to investigate the effects of inclusion of either or both vegetables on gross economic yields and total land productivity of the cassava/maize-plus-vegetables mixture. …”
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Studies on the reproductive biology of white yam (Dioscorea rotundata Poir.) por Segnou, M., Fatokun, C., Akoroda, M.O., Hahn, S.

“…Investigations were conducted on the identification and distribution of yam natural pollinators, flowering pattern and hybridization of white yam (Dioscorea rotundata Poir.) at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, in order to provide informations for producing hybrid seeds needed for vam genetic improvement. …”
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Relationships between leaf trichome characteristics and field resistance to cassava green mite (Mononychellus tanajoa (Bondar) por Nukenine, E.N., Dixon, Alfred G.O., Hassan, A.T., Zalom, F.G.

“…Experiments were conducted at Ibadan, Nigeria to assess the effect of leaf trichome characteristics (pubescence intensity index, length, and orientation) on field resistance of cassava to the green spider mite, Mononychellus tanajoa (Bondar). …”
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Trabajos de ciencias veterinarias. 12. Congreso Nacional de Medicina Veterinaria y Zootecnia. Villavicencio (Colombia), 12-15 Nov. 1980

“…Estos trabajos son el producto de la investigación alcanzada por los cuatro Programas Nacionales que conforman la División de Ciencias Veterinarias en sus disciplinas de Enfermedades Infecciosas y epidemiologia; Patologia-Toxicologia; Enfermedades Vesiculares y Parasitología y Entomología Veterinaria en Bogotá; el Laboratorio de Investigaciones Veterinarias de Enfermedades Tropicales en Montería; las seccionales existentes en el Centro Nacional de Investigaciones Agropecuarias Carimagua en el Meta; en la Estación E:cpel'imental El Nus, en Antioquia, en e¿ Centro de Diagnóstico de Ibagué Y del valioso aporte de algunos profesionales del Servicio Nacional de Diagnóstico, en cumplimiento del primordial objetivo del estudio de las enfermedades animales.…”
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Maneje las plagas del tomate chonto con extractos de barbasco marigol y nim

“…Para el agricultor de Cajamarca, Ibagué y Líbano donde se produce más de la tercera parte del tomate en Tolima, es uno de los cultivos preferidos por tener mejores expectativas de precio en el mercado que los demás, además por contar con suficiente mano de obra, casi siempre de su casa y por tener facilidades de crédito por parte de los almacenes de insumos. …”
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Validation of single nucleotide polymorphism trait-markers and characterization of biofortified cassava (Manihot esculenta Crantz) por Ogungbesan, A.O.

“…The mean performance of the color chart score was 3.37 with total carotenoid content being 10.83μg/g fresh weight basis. The average percent dry matter content was 34.31% while for cassava mosaic disease severity recorded was 1.5. …”
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Proceso de reciclaje y su efecto sobre variables productivas en gallinas ponedoras de la línea Tetra White. Avícola Nimboja, Masatepe – Masaya. por Gúneras Zamora, Kenia Vanessa, Hurtado Pérez, Juneyci Paola

“…Posterior al reciclaje, el retorno a la puesta se dio en la quinta semana el COADI acorde con los valores de la guía de manejo, se recuperó el PV inicial en la tercera semana, IC optimo al estabilizarse la postura y el EFAL superior a los estándares, la mortalidad dentro de los rangos establecidos con viabilidad optima, producción de huevo ligeramente superior a los valores teóricos, el IMPUE supero los valores reportados por otros autores y coincidente en la semana en la que se alcanza el pico, el huevo alcanzo peso promedio superior al establecido en la guía de manejo, con formas entre satisfactoria a redondeada y de tamaño L o grandes. …”
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The influence of maize density on resource use and productivity: an experimental and simulation study por Jagtap, S.S., Alabi, R.T., Adeleye, O.

“…Maize productivity relationships were studied at Ibadan in the derived savanna of south-western Nigeria using the CERES-Maize simulation model at six crop densities ranging from 2.96 to 13.3 plants m-2. …”
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