Resultados de búsqueda - Ibadi~

Effects of Trypanosoma vivax infection during pregnancy on feed intake, nitrogen retention and liveweight changes in West African Dwarf ewes por Akinbamijo, O.O., Reynolds, L., Gort, G.

“…Nitrogen retention at mid-pregnancy on a metabolic size basis was higher in CH ewes than in CM and IMH ewes. …”
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Edible forage production, chemical composition, rumen degradation and gas production characteristics of Calliandra calothyrsus (Messin) provenances in the humid tropics of West Afr... por Larbi, Asamoah, Duguma, B., Smith, Jimmy W., Mollet, M., Akinlade, A.

“…In Experiment 1, edible forage production of four provenances were evaluated at Ibadan, southwestern Nigeria over a 2-year period in three seasons: main-wet (April-August), minor-wet (September-November) and dry (December-March). …”
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Selection of maize genotypes resistant to pink stem borer and sugarcane borer por Ngwuta, A., Ajala, S., Obi, I.U., Ene-Obong, E.E.

“…Genotype AMA TZBR-WC1 (from International Institute of Tropical Agriculture (IITA), Ibadan) had the best overall resistance levels, followed by genotypes SE NG-77 and SE NG-67 (from Umuahia North), SE NG-62 (from Ikwuano), SE NG-148 (from Ukwa West), SE NG-106 (from Bende), SE NG-119 (from Isiala Ngwa), SE NG-33 (from Ikwuano) and SE NG-65 (from Umuahia North).…”
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Mulch and irrigation effects on plant-water relations and performance of cassava and sweet potato por Ghuman, B.S., Lal, R.

“…TIS 2148 and TIS 2295 were investigated at Ibadan, Nigeria. Straw mulch @ 6 t/ha was spread immediately after planting of crops in September 1980. …”
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Growth and yield of paddy rice as affected by tillage and nitrogen levels por Rodríguez, M.S., Lal, R.

“…Five experiments were conducted for three consecutive seasons on hydromorphic soils (loamy and sandy loamy, mixed, isohyperthermic Aeric Tropaqualfs) at the International Institute of Tropical Agriculture, Ibadan, comparing the effects of zero tillage (without dry tillage and puddling) and conventional tillage (dry tillage and puddling) at two or more N levels. …”
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Genetic analysis of thrips resistance in cowpea (Vigna unguiculata [L.] Walp.) por Oladejo, A.S., Boukar, O., Fatokun, C.A., Obisesan, I.O.

“…Twelve cowpea lines were used in crosses in the screen house at IITA, Ibadan. The mating was accomplished using North Carolina design II to generate 48F1 hybrids, which were eventually evaluated with the parents. …”
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Adaptation pattern and yield stability of banana and plantain genotypes grown in contrasting agro-ecologies in Nigeria por Tenkouano, A., Baiyeri, K.P.

“…The MET sites were Onne (rain forest ecology), Ibadan (Forest-Savannah transition zone) and Nsukka (Derived savannah ecology). …”
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Chemical composition and pasting properties of CMD resistant cassava clones planted at different locations por Sanni, Lateef O., Adebowale, A.A., Maziya-Dixon, B.B., Dixon, A.

“…The aim of the study was to investigate the chemical composition and pasting properties of 43 cassava mosaic desease (CMD) resistant clones planted at different locations (Ibadan, Onne and Mokwa) in Nigeria under rainfed conditions in 2003 and 2004. …”
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Influence of time of harvest on the yield and sensory attributes of white yam (Dioscorea rotundata) in Southwest Nigeria por Akinwande, B., Asiedu, Robert, Adeyemi, I., Maziya-Dixon, B.B.

“…Yam tube6 could thus be said to be ready for harvesting at six MAVE.…”
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Evaluation of a cassava germplasm collection for reaction to three major diseases and the effect on yield por Fokunang, C.N., Akem, C., Dixon, A., Ikotun, T.

“…Thirty-five cassava (Manihot esculenta Crantz) genotypes from the International Institute of Tropical Agriculture (IITA), germplasm collection were planted in May 1992 under natural disease infection conditions, at the IITA field plots at Ibadan, Nigeria. The genotypes were evaluated at monthly intervals for six months, for incidence and severity of cassava anthracnose disease (CAD), cassava bacterial blight (CBB) and African cassava mosaic virus (ACMV). …”
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Effects of soil pasteurization and soil N status on severity of Striga hermonthica (Del.) Benth. in maize por Ahonsi, M., Berner, D., Emechebe, A., Lagoke, S.T.O.

“…An initial experiment revealed that there was no significant difference in amount of S. hermonthica infection in maize grown in potted soil collected from Bida (9°05′N, 6°01′E) and Ibadan (7°17′N, 3°30′E). However, there was 57% increase in amount of S. hermonthica infection and a 68% reduction in maize shoot dry matter when maize was grown in pasteurised soil compared with natural soil. …”
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Weed seedbank response to planted fallow and tillage in southwest Nigeria por Ekeleme, F., Chikoye, David, Akobundu, I.O.

“…The effect of fallow type and tillage on the weed seedbank in the soil was assessed in 1995 and 1996 at Ibadan, southwest Nigeria. The planted fallow species consisted of a herbaceous legume (Pueraria phaseoloides) and three woody legumes (Acacia auriculiformis, Leucaena leucocephala, and Senna siamea). …”
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Litter and biomass production from planted and natural fallows on a degraded soil in southwestern Nigeria por Salako, F.K., Tian, G.

“…To rehabilitate a degraded Alfisol at Ibadan, southwestern Nigeria, Senna siamea (non-N-fixing legume tree), Leucaena leucocephala, and Acacia leptocarpa (N-fixing legume trees) were planted in 1989, and Acacia auriculiformis (N-fixing legume tree) in 1990. …”
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Genetic variability for nutritional composition and cooking time of improved cowpea lines por Nielsen, S., Brandt, W., Singh, B.

“…The values, on a dry weight basis, ranged from 22.9 to 32.5% for protein, 2.9 to 3.9% for ash, 1.4 to 2.7% for fat, 59.7 to 71.6% for carbohydrate, and 21.1 to 61.9 minutes for 50% cooking time. …”
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Plan de acción 2007 por Ministerio de Agricultura y Desarrollo Rural, Bogotá (Colombia)

“…Dentro deI PIan de Acción, iguaImente se estabIecen Ias metas físicas y financieras a Iograr mediante Ia reaIización de Ias diferentes acciones programadas por eI Instituto para Ia ejecución de Ios recursos de inversión asignados en Ia presente vigencia, Ias cuaIes deberán ser desarroIIadas en eI marco de Ias diferentes poIíticas definidas por eI Gobierno NacionaI para eI crecimiento económico y desarroIIo sociaI deI País, así como de Ios Iineamientos de poIítica y Ias estrategias diseñadas desde eI Ministerio de AgricuItura y DesarroIIo RuraI en Ia búsqueda de Ia consoIidación deI crecimiento deI sector y Ia reducción de Ia pobreza y eI mejoramiento de Ia equidad en eI campo.…”
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Comportamiento de algunas cepas de Rhizobium japonicum en tres variedades de soya (Glycine max (L.) Merr). por Varela González, R.A.

“…Se usó medio agar para plantulas y otro experimento en materas con suelos series perales (Ibagué) y Dindalito (Espinal). Se comprobó que existe alta especificidad entre las cepas de Rhizobium japonicum y las variedades de soya. …”
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Technical Advisory Committee Twenty-Sixth Meeting, 23-30 June 1981: Report of the Meeting por CGIAR Technical Advisory Committee

“…Report of the 26th meeting of TAC held June 23-31, 1981 at IITA in Ibadan, Nigeria, Ralph Cummings presiding. TAC approved a statement on its role in the CGIAR, to be considered in the Second System Review. …”
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CGIAR International Centers Week, Washington, D.C., October 30-November 3, 1989: Summary of Proceedings and Decisions por CGIAR Secretariat

“…The TAC Chair reported on various matters taken up at TAC 49 and 50. Nyle Brady reported for the ad hoc committee to facilitate negotiations between the FAO and the IBPGR. …”
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CGIAR International Centers Week, Washington, DC, October 29-November 2, 1990: Summary of Proceedings and Decisions por CGIAR Secretariat

“…Nyle Brady made the final report from the CGIAR Committee on the IBPGR. …”
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The relative resistance of cassava cultivars to African Cassava Mosaic Disease (ACMD) as determined by two methods: ranksum and the area under the disease progress curve por Ariyo, O.A., Dixon, A.G.O., Atiri, G.I.

“…Twenty-five newly bred improved cassava cultivars, twenty-three improved from the International Institute of Tropical Agriculture and two local cultivars were evaluated for their relative resistance to African cassava mosaic begomovirus disease (ACMD) at Ibadan, in an area of high disease pressure representative of the forest/savanna transition zone of Nigeria. …”
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