Resultados de búsqueda - "Colombians"

Informe de trabajos 1981: programa de frijol por Roman V, A, Davis, J.

“…From the F2 to F6 selection nurseries, 1167 materials of interest for Colombia and the Andean zone were selected; these had Colombian materials combined with disease-resistant sources as parents. …”
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Genetic base of irrigated rice in Latin America and the Caribbean 1971 to 1989 por Cuevas Pérez, Federico E., Guimarães, Elcio Perpétuo, Berrío Orozco, Luis Eduardo, González Tous, Daniel I.

“…(r) among cultivars and among the parents of cultivars developed the Colombian program were calculated. A total of 101 different landraces contributed to the genetic composition of the cultivars released. …”
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Predictability of seasonal precipitation across major crop growing areas in Colombia por Esquivel, Alejandra, Llanos Herrera, Lizeth, Agudelo, Diego, Prager, Steven D., Fernandes, Kátia, Rojas, Alexander, Valencia, Jhon Jairo, Ramírez Villegas, Julián Armando

“…While our study is a first important step toward the establishment of a sustainable and successful climate service for agriculture in Colombia, further work is required to (1) improve seasonal forecast skill; (2) link seasonal forecasts to agricultural modelling applications; (3) design appropriate delivery means; and (4) establish stakeholder-driven processes that allow two-way communication between forecast issuing institutions (e.g. IDEAM–Colombian Meteorological Service) and famers’ organizations and farming communities.…”
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Trophic influences on survival, development and reproduction of Hyperaspis notata (Col., Coccinellidae) por Staubli Dreyer, B., Neuenschwander, Peter, Baumgaertner, J.U., Dorn, S.

“…Females even laid eggs when fed with a minimal amount of 1.2 mg per couple and day. Larvae of the Colombian strain gained more weight before pupation, and the tolerance of larvae and adults to starving was more marked than in the Brazilian strain.…”
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Aproximaciones del hábitat potencial para jaguar (Panthera onca) en la Región Caribe colombiana por Benítez Gutiérrez, A.M.

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Aproximaciones del hábitat potencial para jaguar (Panthera onca) en la Región Caribe Colombia por Benítez Gutiérrez, Angélica M.

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Factores que determinan las características florísticas y estructurales de los fragmentos dominados por Guadua angustifolia Kunt en el eje cafetero colombiano y su relación con el... por Ospina Montealegre, Román

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Uso del suelo, vegetación ribereña y calidad del agua de la microcuenca del río Gaira, Santa Marta, Colombia por Gutiérrez Rojas, Yeison A.

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Alianzas para la sostenibilidad y la gestión ambiental de los territorios en el Bosque Modelo Risaralda por Rodríguez, J.M.

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Vigilancia y prospectiva tecnológica en los centros de investigación de excelencia en Colombia: El caso del Centro de Investigaciones y Estudios en Biodiversidad y Recursos Genétic... por Pineda Botero, A.M.

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Efectividad de la preservación de Guadua angustifolia en el Eje Cafetero colombiano por el método de inmersión-difusión por Morales Pinzón, Tito, Durán, Luisa Fernanda, Alzate, César Andrés

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Assessment of the sustainability of the small-scale food production system in Guachetá, Colombia por Barrios Latorre, Alejandro

“…Small-scale farming systems in the Colombian Andes are vulnerable to threats that affect not only the food production and self-sufficiency of local communities, but that can affect the wellbeing of farmers and the environment. …”
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The impact of COVID-19 on the sustainable intensification of forage-based beef and dairy value chains in Colombia: A blessing and a curse por Burkart, Stefan, Díaz, Manuel Francisco, Enciso, Karen, Charry, Andrés, Triana Ángel, Natalia, Mena, Martín, Urrea Benítez, José Luis, Gallo Caro, Irieleth, Hoek, Rein van der

“…Through a qualitative approach, this perspective paper reviews the present and potential impacts of the COVID-19 pandemic on progress towards sustainable intensification of the Colombian cattle sector. It also outlines new opportunities for sustainable intensification in Colombia that may provide useful examples for other Latin American countries. …”
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Accumulation of cadmium in soils, litter and leaves in cacao farms in the North Sierra Nevada de Santa Marta, Colombia por Guarín, Daniel, Martin Lopez, Javier M, Libohova, Zamir, Benavides-Bolaños, Jhony, Maximova, Siela N, Guiltinan, Mark J, Spargo, John, Silva, Mayesse Aparecida da, Fernandez, Alejandro, Drohan, Patrick

“…Cadmium (Cd) accumulation in Colombian cacao is a growing concern due to its potential health impacts and EU regulations on Cd content in chocolate products. …”
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Bovine SLC11A1 3´ UTR SSCP genotype evaluated by a macrophage in vitro killing assay employing a Brucella abortus strain por Martínez, R., Toro R., R., Montoya, F., Burbano, M., Tobón, J., Gallego, J., Dunner, J., Cañón, J.

“…The 3¢ untranslated region (3¢ UTR) of the bovine natural resistanceassociated macrophage gene (NRAMP1 or SLC11A1) was genotyped in Colombian Creole Blanco Orejinegro (BON) (Bos taurus) (n = 140) and Zebu Brahman (Bos indicus) (Z) (n = 20) cattle and their crosses (BON · Zebu Brahman [B · Z] [n = 10]; Zebu Brahman · BON [Z · B] [n = 10]), and in animals from a Holstein · BON (H · B) (n = 10) cross. …”
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Testing a lineage exclusion strategy for breeding rice resistant to blast disease por Tapiero Ortiz, Anibal Leonidas

“…The pyramids were selected for resistance using isolates of representative Colombian lineages. The presence and homozygosity of the R-genes in the pyramid lines was confirmed with molecular markers. …”
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Evaluación de diferentes arreglos en el sistema de siembra maíz-frijol en el oriente antioqueño por Diaz A., Carlos, Ríos B., Manuel José, Rivera, Jesús Antonio

“…The investigation was conducted at Regional Research Center "La Seiva", located in a Colombian cold moderate climate at 2.040 m.s.n.m. with rainfall of 1.500 mm and average temperature of 180 C. …”
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Citizen participation in managing water: Do Conversatorios generate collective action? por Córdoba, Diana M., White, D.

“…Although the CAC process benefits from the support of Colombian constitution, similar effective collective action projects could be achieved in other locations despite not receiving such support. …”
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Generalidades de los invernaderos colombianos usados en el trópico altoandino por Villagrán Munar, Edwin Andrés

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Cultivo de tomate bajo cubierta. Alternativas de gestión orientadas a la sostenibilidad: Somos Agricultura Tropical - SAT por Rojas Ramírez, Diego Alejandro, Zuluaga Mogollón, María Victoria, Camelo Rusinque, Mauricio, Zapata Narváez, Yimmy Alexander, Beltrán Acosta, Camilo Rubén, Villagrán Munar, Edwin Andrés, Rodriguez Robayo, Karla Juliana, Vergara Navarro, Érika Valentina, Santos Díaz, Adriana Marcela, Moreno Velandia, Carlos Andrés, Molina Romero, Adriana Maria

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