Centro Regional Patagonia Norte: Envíos recientes
Mostrando ítems 101-120 de 2963
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Coleópteros escolítidos de importancia económica para plantaciones forestales: Orthotomicus erosus (Coleoptera: Scolytidae), primer registro para Argentina y Pissodes castaneus (Coleoptera: Curculionidae)
(Facultad de Ciencias Forestales, Universidad Nacional de Misiones (UNaM), 2014-09)El objetivo del estudio fue identificar los agentes causantes del daño observado en una plantación de Pinus taeda de 800 has de 5 años ubicada en la zona de Tres Cerros, departamento de La Cruz, al este de la ... -
Recent situation of the pear industry in South America
(ISHS, 2008-10)South America is overall a net exporter of pears due to the large contributions of Argentina and Chile. Brazil, on the other hand, is a big pear importer. The total production for the region is 900,000 tons on approximately ... -
Fruit drop and bloom return according to time of metyamitron application for chemical thinning in 'Red Chief' apple
(ISHS, 2022-06)Early removal of some of the fruits in apple trees improves the quality of remaining fruits at harvest and ensures adequate bloom return. An excess of fruits inhibits the flower bud induction in apple trees, a process that ... -
Costo de remolacha. Septiembre 2025
(EEA Alto Valle, INTA, 2025-09) -
Competencias laborales emergentes en el sector frutícola regional : una aproximación al mundo del trabajo rural en la fruticultura del siglo XXI
(EEA Alto Valle, INTA, 2025-09)El libro "Competencias laborales emergentes en el sector frutícola regional" aborda los desafíos actuales y futuros del trabajo rural en la fruticultura, con un enfoque en las provincias de Río Negro y Neuquén. A ... -
Costo de maíz para silo. Septiembre 2025
(EEA Alto Valle, INTA, 2025-09)El silo de maíz puede ser una buena opción como reserva forrajera de invierno en los valles irrigados de la norpatagonia. En esta ocasión, acercamos a los productores el costo de producción de un silo de maíz en la zona ... -
Fenología floral del avellano. Temporada 2025-2026
(EEA Valle Inferior, INTA, 2025-09)En el presente informe se describen las observaciones fenológicas de las principales variedades de avellanos cultivadas en el Valle Inferior del Rio Negro, y las condiciones meteorológicas durante la evolución floral y el ... -
Costo de maíz para grano. Septiembre 2025
(EEA Alto Valle, INTA, 2025-09)Se trata de la presentación de un costo estimativo de producción de maíz en sistema de siembra directa, para la zona del Valle Medio de Río Negro. Como todas las actividades productivas que se realizan, es importante contar ... -
New planting systems to increase apple orchard profitability in Argentina: preliminary results
(ISHS, 2022-09)Apples and pears are the main fruit production of the north Patagonian valleys. Many training systems suitable to be mechanized (pruning, thinning, use of platforms) are used in different fruit growing areas to improve ... -
Metamitron application could replace carbaryl treatment for chemical thinning in 'Red Delicious' apple
(ISHS, 2022-09)Carbaryl is Argentina’s most used thinning compound for ‘Red Delicious’ apple. Due to environmental concerns about its application, there is a need to find alternatives for chemical thinning. The objective of this work was ... -
Proceso, producción y gestión de la madera de pino ponderosa
(Ediciones INTA, 2017)El pino ponderosa (Pinus ponderosa Dougl. ex Laws) es la conífera introducida con mayor superficie plantada en la región andino patagónica. Algunas de sus plantaciones se encuentran próximas a su turno de corta. Otras, ... -
Effects of Retain™ on fruit maturity and fruit set of pear cultivars Williams and Packham's Triumph
(ISHS, 2002-12)ReTain™ (Aminoethoxyvinylglycine: AVG), a newly registered commercial product, is an ethylene biosynthesis inhibitor that delayed fruit maturation if applied before harvest and increased fruit set if applied after bloom ... -
Misleading zinc deficiency diagnose in pome fruit and inappropriate use of foliar zinc sprays
(ISHS, 2002-11-30)Many researchers and field managers consider Zn the most limiting micronutrient for tree fruit production. A threshold concentration of 18-20 ppm in summer shoot leaves is considered adequate in most world fruit growing ... -
Sensory evaluation of pears: a useful tool to detect changes in eating quality during ripening
(ISHS, 2011-10)Since pears are very perishable once they are ripe, they are generally purchased unripe and require a few days at room temperature to reach maturity. Consumers complain that pears advance from unripe to overripe in a very ... -
Nutritional quality of amaranth (Amaranthus) silage in response to forage airing and addition of lactic bacteria = Calidad nutricional de amaranto (Amaranthus) ensilado en respuesta a la aireación del forraje y a la adición de bacterias lácticas
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2024-06)Climate change is reducing forage availability for ruminants. Previous studies in Northern Patagonia, Argentina, have demonstrated the adaptation of the amaranth crop to these agroclimatic conditions under irrigation. ... -
Environmental spatial assessment at ranch scale: a tool for optimizing livestock management in Argentine forests
(Pensoft Publishers, 2025-07-24)Question: Effective environmental management depends on accurate and efficient assessments of ecological conditions. This study introduces a method that combines remote sensing with a Rapid Assessment Method (RAM) to ... -
Relationship between maturity index and ethylene production patterns of 'Williams' pears grown in the Alto Valle of Río Negro
(ISHS, 2011-10)The Alto Valle of Río Negro is the most important pear production region of Argentina and 50% of this production is of the ‘Williams’ cultivar. The aim of this study was to characterize maturation of ‘Williams’ pear according ... -
Non-destructive index to characterize the maturity of 'Williams' pears grown in Argentina
(ISHS, 2011-10)Determining the maturity at harvest is crucial for storage and marketing of pears. In recent years non-destructive techniques were evaluated. In this study we used spectroscopy in the Vis-NIR range, and established the AD ... -
Ripening induction of 'Packham's Triumph' pears treated wih 1-Methylcyclopropene (1-MCP)
(ISHS, 2011-10)Commercial use of SmartFresh® in pears requires applying a concentration of 1-methylcyclopropene (1-MCP) sufficient to delay the maturity process, but which still allows the proper ripening of the fruit after storage. The ... -
Post-harvest performance of 'Abate Fetel' pears grown in Argentina in relation to harvest time
(ISHS, 2011-10)The area planted with ‘Abate Fetel’ pears has increased in Argentina in recent years, and the trend suggests it will continue to increase in the near future. Because the information available for harvest and postharvest ...