Lograr altos rendimientos y rentabilidad en el cultivo del arroz, conocer la ecofisiología de los cultivares actualmente sembrados, el sistema de producción y las particularidades de cada zona de producción, será la línea divisoria entre una cosecha exitosa y una cosecha insatisfactoria.
CONTENIDO.- Qué es el Instituto Nacional de Investigación Agropecuaria (Jorge Sawchik, José Paruelo y Miguel Sierra) -- Ciencia para la producción sostenible. Reflexiones INIA en el marco de la elaboración de su Plan Estratégico Institucional 2021-2025. (Jorge Sawchik, José Paruelo y Miguel Sierra). -- SISTEMA GANADERO EXTENSIVO. Producir carne y lana de manera sostenible con una correcta documentación de su huella ambiental. (Gabriel Ciappesoni y Alejandro Horack). -- SISTEMA FORESTAL. Sanidad, sostenibilidad y diversificación productiva:tres prioridades del sector forestal.
Presentación:Daniel Bayce. CARACTERIZACIÓN DE LA ZAFRA 2019/2020:Claudia Marchesi, Ana Laura Pereira, Alexandra Ferreira. EVALUACIÓN DE CULTIVARES DE ARROZ:Claudia Marchesi, Ana Laura Pereira, Alexandra Ferreira, Sebastián Martínez, Fernando Escalante, Mario Villalba.
Presentación: Daniel Bayce. CARACTERIZACIÓN DE LA ZAFRA 2019/2020: Claudia Marchesi, Ana Laura Pereira, Alexandra Ferreira. EVALUACIÓN DE CULTIVARES DE ARROZ: Claudia Marchesi, Ana Laura Pereira, Alexandra Ferreira, Sebastián Martínez, Fernando Escalante, Mario Villalba.
ABSTRACT. - Potato bacterial wilt is caused by the devastating bacterial pathogen Ralstonia solanacearum. Quantitative resistance to this disease has been and is currently introgressed from a number of wild relatives into cultivated varieties through laborious breeding programs. Here, we present two methods that we have developed to facilitate the screening for resistance to bacterial wilt in potato. The first one uses R. solanacearum reporter strains constitutively expressing the luxCDABE operon or the green fluorescent protein (gfp) to follow pathogen colonization in potato germplasm.
Introdução: A cultura da aveia quando utilizada para produção de grãos, como forrageira ou ainda no cultivo de cobertura de solo durante o inverno, pode sofrer interferências de plantas daninhas durante todo seu desenvolvimento. A ocorrência das mesmas ocasiona competição por recursos do ambiente como luz, água e nutrientes, sendo especialmente prejudicial nos estádios iniciais de desenvolvimento da cultura.
ABSTRACT - Although the ancient Vitis vinifera Tannat variety is virtually unknown in the international wine market, the strategy to promote it as the Uruguayan emblematic grape variety is starting to become successful in the red wines market. This paper presents a summary of the latest research and developments performed in Uruguay with Tannat since the late 1970s, its origin and production statistics.
ABSTRACT - Livestock production is being questioned for its greenhouse gas emissions. However, production systems influence multiple environmental variables and, in some cases, contribute to very valuable environmental services. This work summarizes information collected at 30 livestock commercial farms and four experimental fields of the Instituto Nacional de Investigación Agropecuaria (INIA) allocated throughout the Uruguayan territory. A total of 231 bird species were recorded, 42 of them identified as priority conservation species.
ABSTRACT - Livestock production is being questioned for its greenhouse gas emissions. However, production systems influence multiple environmental variables and, in some cases, contribute to very valuable environmental services. This work summarizes information collected at 30 livestock commercial farms and four experimental fields of the Instituto Nacional de Investigación Agropecuaria (INIA) allocated throughout the Uruguayan territory. A total of 231 bird species were recorded, 42 of them identified as priority conservation species.
La producción de trigo en Uruguay ha tenido una significativa disminución desde el año 2011, año en que se registró el máximo volumen histórico de 2.016.300 toneladas y la máxima área de siembra correspondiente a 593 mil hectáreas (DIEA, 2012). En los años sucesivos el área de siembra ha venido disminuyendo y se ha estabilizado a partir del 2016 en alrededor de las 200 mil hectáreas.