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A survey of the genetic diversity among the major cuban rice cultivars was conducted using isozyme, RAPD and AFLP markers. Polymorphisms were detected for esterases, peroxidases, alcohol dehydrogenases and polyphenoloxidases systems; 21 RAPD primers and four AFLP primer combinations. Heterozygosi...


Fuentes, JLEscobar, F.Álvarez, A.Gallego Sánchez, Gerardo J.Duque E., Myriam CristinaFerrer, MDeus, J.E.Tohme, Joseph M.[Analyses of genetic diversity in Cuban rice varieties using isozyme, RAPD and AFLP markers]Analyses of genetic diversity in Cuban rice varieties using isozyme, RAPD and AFLP markers

Monoculture of irrigated rice (Oryza sativa L.) in Latin America has led to serious weed problems and intensive herbicide use. Yield loss prediction enables the economic analysis of weed control, providing a basis for strategic use of herbicides and diversified weed management, but site differenc...


Flórez, J.A.Fischer, Albert J.Ramírez, Héctor V.Duque E., Myriam Cristina[Predicting rice yield losses caused by multispecies weed competition]Predicting rice yield losses caused by multispecies weed competition

The genetic structure of rice blast pathogen populations was studied using 149 and 107 monoconidial isolates from Los Palacios and Sur del Jíbaro rice production locations in the western and central regions of Cuba, respectively. These isolates were collected from 35 rice genotypes and total DNA ...


Fuentes, JLCorrea Victoria, Fernando J.Escobar, F.Mora, LDuque E., Myriam CristinaDeus, J.E.Cornide, MT[Genetic diversity analysis of the rice blast pathogen population of two locations in Cuba]Genetic diversity analysis of the rice blast pathogen population of two locations in Cuba

Microsatellite polymorphism was studied in a sample of 39 traditional rice (Oryza sativa L.) varieties and 11 improved varieties widely planted in Cuba. The study was aimed at assessing the extent of genetic variation in traditional and improved varieties and to establish their genetic relationsh...


Álvarez, A.Fuentes, JLPuldon, VGómez, P.J.Mora, LDuque E., Myriam CristinaGallego Sánchez, Gerardo J.Tohme, Joseph M.[Genetic diversity analysis of Cuban traditional rice (Oryza sativa L.) varieties based on microsatellite markers]Genetic diversity analysis of Cuban traditional rice (Oryza sativa L.) varieties based on microsatellite markers
González, E.Fory Sánchez, L.F.Arcia Moreno, KABationo, B. AndréBlanco, AEOrtiz Domínguez, A.Pérez Almeida, IrisDuque E., Myriam CristinaLentini, Z[Genetic diversity analysis of weedy rice and wild oryza species collected in crop-natural ecosystems contact zones]Genetic diversity analysis of weedy rice and wild oryza species collected in crop-natural ecosystems contact zones
Fory Sánchez, L.F.Tabares Z, ELozano Potes, IMora, ADelgado, G.A.Agrono, TOrdóñez, CDuque E., Myriam CristinaCalvert, Lee A.Lentini, Z[Arroz transgénico con resistencia al virus de la hoja blanca del arroz (RHBV) en campo]Arroz transgénico con resistencia al virus de la hoja blanca del arroz (RHBV) en campo

Fuentes, JLCentro de Aplicaciones Tecnológicas y Desarrollo NuclearInternational Center for Tropical AgricultureCorrea Victoria, Fernando J.Escobar R, F.Prado Patiño, G.A.Aricapa, María GirlenaDuque E., Myriam CristinaTohme, Joseph M.[Simple sequence repeat (SSR) markers linked to the blast resistance gene Pi-1 in rice for marker-assisted selection (MAS)]Simple sequence repeat (SSR) markers linked to the blast resistance gene Pi-1 in rice for marker-assisted selection (MAS)
Torres Castro, Edgar AlonsoJennings, Peter R.Duque E., Myriam CristinaKuri, Victoria EugeniaCorredor Solano, EdgarSierra D., Juan[Análisis de estabilidad para el centro blanco en arroz (Oryza sativa)]Análisis de estabilidad para el centro blanco en arroz (Oryza sativa)
Gutiérrez Alemán, Néstor F.Sanint, Luis RobertoDuque E., Myriam CristinaDiago R., Miguel[La brecha de rendimientos de arroz en Colombia: Evidencia de los censos y muestras periódicas]La brecha de rendimientos de arroz en Colombia: Evidencia de los censos y muestras periódicas
Martínez Racines, César PompilioCarabalí, Silvio J.Borrero Correa, Jaime C.Duque E., Myriam CristinaSilva, J.[Genetic progress towards grain quality in rice (Oryza sativa L.) through recurrent selection]Genetic progress towards grain quality in rice (Oryza sativa L.) through recurrent selection

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