Something old, something new: Evolution of Colombian weedy rice (Oryza spp.) through de novo de-domestication, exotic gene flow, and hybridization. [PDF]
Evol Appl, 2020 Abstract Weedy rice (Oryza spp.) is a worldwide weed of domesticated rice (O. sativa), considered particularly problematic due to its strong competition with the crop, which leads to reduction in yields and harvest quality. Several studies have established multiple independent origins for weedy rice populations in the United States and various parts of
Hoyos V, Plaza G, Li X, Caicedo AL.
europepmc +2 more sources
Resistance and susceptibility QTL identified in a rice MAGIC population by screening with a minor-effect virulence factor from Xanthomonas oryzae pv. oryzae. [PDF]
Plant Biotechnol J, 2021 Summary Effective and durable disease resistance for bacterial blight (BB) of rice is a continuous challenge due to the evolution and adaptation of the pathogen, Xanthomonas oryzae pv. oryzae (Xoo), on cultivated rice varieties. Fundamental to this pathogens’ virulence is transcription activator‐like (TAL) effectors that activate transcription of host ...
Huerta AI +9 more
europepmc +2 more sources
Entomological characterization of malaria in northern Colombia through vector and parasite species identification, and analyses of spatial distribution and infection rates [PDF]
, 2017 Background: Malaria remains a worldwide public health concern and, in Colombia, despite the efforts to stop malaria transmission, the incidence of cases has increased over the last few years. In this context, it is necessary to evaluate vector diversity,
Gonzalez C. +8 more
core +1 more source
Concentración mínima inhibitoria de higromicina B en callos embriogénicos de arroz (Oryza sativa L.)
Revista Colombiana de Biotecnología, 2011 Título en ingles: Minimum inhibitory concentration of higromycin B in rice embryogenic calli (Oryza sativa L.) RESUMEN Uno de los elementos imprescindibles en la ingeniería genética de plantas es un sistema de selección eficiente.
Iván Darío Barbosa Cepeda +1 more
doaj +2 more sources
Cosecha de Alcances: Valoración de las transformaciones producidas por las Mesas Técnicas Agroclimáticas (MTA) en Latinoamérica [PDF]
, 2020 Durante el 2019 se realizó un proceso de análisis de las transformaciones que han generado las Mesas Técnicas Agroclimáticas (MTA), en los territorios en que han sido establecidas durante los últimos 6 años.
Camacho, Kemly +5 more
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Concentración mínima inhibitoria de Kanamicina para callos de cuatro variedades colombiana de arroz
Revista Colombiana de Biotecnología, 2011 La kanamicina (Km) es un antibiótico que se ha utilizado en la producción de plantas transgénicas de arroz como agente selectivo. En este trabajo, se evaluó la sensibilidad al antibiótico para callos derivados de semillas sexuales en cuatro variedades ...
Alejandro Chaparro Giraldo +1 more
doaj +2 more sources
Arroz rojo en Colombia: comportamiento y riesgos [PDF]
, 2017 Red rice in Colombia: Performance and risks The types of red rice (Oryza sativa L.) found in rice fields in Colombia are described, as well as their performance and the main practices contributing to their dissemination.
Clavijo, Jairo, Montealegre, Fabio
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Evaluaci?n de la competitividad del arroz colombiano frente al estadounidense: un an?lisis de la seguridad alimentaria en el marco del TLC [PDF]
, 2014 229 P?ginasRecurso Electr?nicoEn este estudio se evalu? la competitividad del sector arrocero colombiano y estadounidense por medio de los indicadores de competitividad revelada y las cuasi rentas, con el objetivo de evaluar el impacto del Tratado de ...
Barreto Ortiz, Joan Manuel +1 more
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Fondo Latinoamericano para arroz de riego (FLAR): nueva asociación para el sector arrocero [PDF]
, 2017 Latin American Fund for Irrigated Rice (FLAR): A new alliance for the rice sector The background, structure, mission, and objectives of the Latin American Fund for Irrigated Rice (FLAR, its Spanish acronym) are briefly described.
Zorrilla de San Martín, Gonzalo
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Arroz más nutritivo contra la desnutrición en América Latina [PDF]
, 2017 More nutritive rice against malnutrition in Latin America Three topics are addressed briefly: (1) information available on the Fe and Zn contents of the grain of 11 rice cultivars; (2) factors affecting its contents; and (3) a plant breeding strategy ...
Borrero Correa, Jaime C. +5 more
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