Resultados de búsqueda - "1983"

Deterioracion postcosecha y almacenamiento de raices de yuca por Wheatley, Christopher C., Lozano, C., Gómez, G.

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A Case Study Evaluating Economic Implications of Two Grazing Strategies for Cattle Ranches in Northwest Argentina por Quiroga, Raul Emiliano, Blanco, Lisandro Javier, Ferrando, Carlos Alberto

“…The study period was 1972/73–1983/84. Results showed that during the study period forage production and herd size were almost doubled with CGS, but maintained with TGS. …”
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Efecto de aplicaciones de silicio sobre el control de piricularia y el rendimiento en arroz por Sanabria Rodríguez, Joaquin

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Fluctuaciones minerales en pastos de clima frío Colombiano: II kikuyo (Pennisetum clandestinum, Hochst), anual y estacional por Laredo Covarrubias, Max Alberto, Anzola Vásquez, Héctor José, Ardila Delgado, Armando

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Factores ambientales que afectan el intervalo entre partos en ganado blanco orejinegro por Martínez Correal, Germán, Hernández Boada, Gustavo

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Caracterización epidemiológica de la hematuria vesical bovina en Caldas, Risaralda y Quindío por Peña B., Néstor E., Villafañe A., Fernando, Dorado V., Luis E., Urquijo V., Guillermo A.

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Contribución de la ecofisiología a los programas de mejoramiento del cultivo de granadilla (Passiflora ligularis juss) por Rodríguez Casti llo, Nohra, Melgarejo, Luz Marina

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Reserva de biosfera: clarificación de su marco conceptual y diseño y aplicación de una metodología para la planificación estratégica de un subsistema nacional por Cifuentes, M.

“…Sc) -- CATIE, Turrialba (Costa Rica), 1983…”
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Biosphere reserves: clarification of its conceptual framework and design, and application of a methodology for the strategic planning of a national subsystem por Cifuentes Arias, Miguel

“…Sc) -- CATIE, Turrialba (Costa Rica), 1983…”
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Skogsbilvägens tillgänglighet och framkomlighet por Svederberg, William, Olsson, Rikard

“…The construction of forest roads has been an important aspect of forestry since the mechanization in the second half of the 20th century and the procedure of constructing roads has varied over time. In 1983 the Swedish Forest Agency released their handbook “Principles of calculus for forest road planning1” which aimed to be a tool for anyone working with economical calculations in forest road projects. …”
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Korrelationen mellan hästens och ryttarens ansträngningsnivå por Sätter, Joanna

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Stratégie du CTA pour les questions genre : Synthèse por Centre Technique de Coopération Agricole et Rurale

“…Depuis sa création en 1983, le CTA met en oeuvre chaque année des activités de développement spécifiques aux femmes. …”
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The influence of the cassava mealybug Phenacoccus manihoti Mat. Ferr. (Hom., Pseudococcidae) on yield formation of cassava, Manifhoti esculenta Crantz por Schulthess, F., Baumgaertner, J.U., Delucchi, V., Gutiérrez, A.P

“…Its effects on the patterns of dry matter production and allocation in cassava planted July, September 1982 and May 1983 and grown for 12 months was studied. Peak CM population densities varied greatly (from 600 to 37000 CM per plant) due to plant size at the time of infestation, duration of infestation, and mortality from the introduced parasitoid Fpidinocarsis lopezi (De Santis). …”
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Changes in the composition of the fauna associated with the cassava mealybug, Phenacoccus manihoti, following the introduction of the parasitoid Epidinocarsis lopezi por Neuenschwander, Peter, Hammond, W.N.O., Hennessey, R.D.

“…Hyperparasitism declined from 41.3% in March 1983 to 16.9% in Dec 1984 and proved to be positively density-dependent. …”
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Joint Impact Assessment of CTA’s Support to PROPAC 2006–2014 por Nga, Celestin, Elat, Gabriel Aime Elat

“…Le Centre Technique de Coopération Agricole et rurale (CTA) a été créé en 1983, dans le cadre de la Convention de Lomé, entre 24 pays de l’Union européenne et 79 États ACP. …”
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Guidelines for Sustainable Soybean Production in Egypt por Devkota, Krishna, el borai, Mahmoud, Attaher, Samar, Devkota Wasti, Mina Kumari, Azmy, Alaa, Abdalrhman, Rehab, Morsy, Amr, Abouzied, Abouzied

“…In Egypt, soybean cultivation has steadily declined over the past four decades, from 62,000 hectares in 1983 to just 14,000 hectares in 2021. Soybean productivity in Egypt is slightly low (3 t ha-1), where the highest productivity is 4.15 t ha-1 (Turkey), followed by 3.45 t ha-1 in USA and Brazil. …”
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Seed production of pasture species in a tropical savanna region of Brazil. 1. Legumes por Andrade, Ronaldo P. de, Thomas, D., Ferguson, John E.

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The relationship of some Elsinoë and Sphaceloma species pathogenic on cassava and other Euphorbiaceae in Central and South America por Zeigler, Robert S., Lozano, J.C.

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Diversity and population structure of common bean from Brazil por Blair, Matthew W., Brondani, Rosana Pereira V., Díaz, Lucy M., Peloso, Maria José del

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Progress in Agrobacterium-mediated transformation of cassava (Manihot esculenta Crantz) por Sarria, Rodrigo A., Balcázar, N, Destéfano Beltrán, L.J.C., Roca, W.

“…Inoculations were carried out on cotyledonary leaves obtained from somatic embryos of cassava cultivar M Peru 1983. Following co-cultivation, somatic embryos were induced in a selection medium, supplemented with 16-32 mg/l of Basta. …”
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