Centro Regional Patagonia Norte: Envíos recientes
Mostrando ítems 141-160 de 2963
-
Effect of concentration, application volume and addition of a surfactant on response to benzyladenine as thinning agent in 'Williams' pears
(ISHS, 2011-10)Benzyladenine (BA) is an effective thinning agent for Williams pear, the most important cultivar in Argentina. The aims of this research were: to find the minimum effective BA rate for increasing fruit size in Williams ... -
Water use by drip irrigated one-year old pear trees
(ISHS, 2011-10)Crop coefficients (Kc) of pear trees ‘Abate Fetel’ were determined at EEA INTA Alto Valle during the second growing season after planting. Individual trees were placed in each of three lysimeters at the time of orchard ... -
Effect of air temperature, milk production and shearing on drinking water intake of Angora goats in pen during summer
(Elsevier, 2025-11)This study determines daily drinking water intake of Angora goats in pen during summer in North Patagonia (Argentina) and proposes a parametric equation predicting water intake in these conditions. Environmental and ... -
Evaluación de Proceso de Feria Productiva Valcheta 2023/2025
(EEA Valle Inferior, INTA, 2025-07)El presente informe es producto de las actividades pertenecientes al Proyecto Estructural “Abastecimiento, Mercados y Consumo de los Productos y Servicios de la Agricultura Familiar, Campesina e Indígena” y Plataforma ... -
Contributions of early season temperatures to pyrus communis 'Bartlett' fruit growth
(ISHS, 2011-10)Final size of pear fruit depends on genetics, environmental and different management factors. The aim of the present study was to examine how natural temperature fluctuations affected growth of ‘Bartlett’ cultivar fruit. ... -
Establecimiento ganadero Tobarich. Informe agropecuario
(EEA Valle Inferior, INTA, 2025-07)Objetivo de la visita: Evaluar las estrategias de manejo y organización del sistema de cría bovina a campo, enfocándose en los indicadores productivos clave, como la tasa de destete, eficiencia reproductiva, carga animal ... -
Effects of trunk girdlin on fruit production, fruit size and tree vigor on 'Bartlett' pears in Río Negro and Neuquén Valley, Argentina
(ISHS, 2011-10)Fifty percent of Argentine pear production corresponds to the ‘Bartlett’ cultivar. One of the principal problems on its production is small fruit size. Excessive vegetative growth of trees can increase this problem because ... -
Does disjunct mean differentiated? Variability analysis of disjunct populations of the neotropical tree Anadenanthera colubrina var. cebil in phenotypic traits
(Oxford University Press, 2025-07)Anadenanthera colubrina var. cebil is the paradigmatic tree species of the Seasonally Dry Tropical Forest (SDTF) of central South America. The southernmost part of its range is divided into two disjunct nuclei: Misiones ... -
High-resolution soil organic carbon mapping for enhancing predictive accuracy of environmental drivers in heterogeneous and mountainous landscapes in Patagonia
(Elsevier, 2025-11)Soil organic carbon (SOC) is critical for sustaining agricultural productivity, enhancing resilience to climate change, and supporting ecosystem functions, particularly in fragile regions facing increasing aridity like ... -
Effect of AVG application on fruit set, yield and fruit size in ‘Abate Fetel’ and ‘Packam’s Triumph’ pears in a semi-commercial statistical trial
(ISHS, 2011-10-31)Fruit set in pear (Pyrus communis L.) can be low and unpredictable. The aim of this study was to increase fruit set and subsequently yield in ‘Abate Fetel’ (AF) and ‘Packham’s Triumph’ (PT) pears. The influence of ... -
Study of the main points of impact during cherry handling and factors affecting pitting sensitivity
(ISHS, 2014-02-15)Pitting damage is one of the most important causes of quality loss during the postharvest life of cherries. The present work examines the effect of different factors that can affect pitting sensitivity. In a first trial, ... -
Dormancy breaking and advancement of maturity induced by hydrogen cyanamide: a strategy to improve profits in sweet cherry production
(ISHS, 2014-02)Research with hydrogen cyanamide has shown that applications before bud break can be an effective endodormancy-breaking treatment for cherries. An experiment was performed in the Alto Valle of Río Negro, Argentina, on New ... -
Metamitron, a photosynthesis inhibitor, is an effective thinner for ‘Bartlett’ pears
(International Society for Horticultural Science (ISHS), 2021-02-05)'Bartlett' pear is the main cultivar in Argentina and for export fruit size is a limiting factor. Chemical thinning adjusts fruit load to a desirable level and reduces the need for hand thinning. The aim of this study was ... -
Quantification of capillary water input to the root zone from shallow water table and determination of the associated 'Bartlett' pear water status
(International Society for Horticultural Science (ISHS), 2021-02-05)The Alto Valle of Río Negro and Neuquén is an intensive irrigated fruit producing area. The existence of a shallow water table modifies the water content in the soil profile. It is important to distinguish the effect and ... -
Foliar-applied urea at bloom improves early fruit growth and nitrogen status of spur leaves in pear trees, cv. Williams Bon Chretien
(Elsevier, 2013-02-04)The fruit size of early ripening pear varieties is one of the most important attributes for its quality. In pear (Pyrus communis L.) the thinning effect of urea is controversial, even if urea sprays increase in general the ... -
Exposure to Direct Sunlight during the Growing Season Delays Postharvest Softening of ‘Williams’ Pears and Improves Their Response to 1-Methylcyclopropene
(International Society for Horticultural Science (ISHS), 2008-10-31)An experiment was performed on pears cv. Williams/seedling rootstock to evaluate the effect of intercepted PAR on fruit firmness and color, upon harvest and subsequent response to postharvest application of 1-methylcyclopropene ... -
Evaluación de métodos de aplicación de nitrógeno en cebolla
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2024-08-06)En Argentina se siembran entre 17.000 y 20.000 hectáreas anuales de cebolla. El sur de la Provincia de Buenos Aires y los valles irrigados de la Provincia de Río Negro constituyen la principal zona productora de cebolla ... -
Lypophillic coat sprays reduce sun damage and improve fruit quality in 'Beurré D'Anjou' pears
(Elsevier, 2024-06-10)Some natural products strengthening plant cuticles have proven effective against environmental stressors causing fruit damage. This study aimed to evaluate sunburn damage incidence and fruit quality of ’Beurr´e D´Anjou’ ... -
Over twenty years of publications in Ecology: Over-contribution of women reveals a new dimension of gender bias
(Plos ONE, 2024-09)Biographical features like social and economic status, ethnicity, sexuality, care roles, and gender unfairly disadvantage individuals within academia. Authorship patterns should reflect the social dimension behind the ... -
Acompañamiento a horticultores familiares en la adopción del riego por goteo en cultivos bajo cubierta
(Secretaría de Agricultura Familiar, Campesina e Indígena del Ministerio de Agricultura, Ganadería y Pesca de la Nación (SAFCI), Instituto Nacional de Tecnología Agropecuaria (INTA), 2022-10)Para la horticultura familiar del norte de la Patagonia, la posibilidad de romper con la fuerte estacionalidad (condiciones climáticas limitantes para producir a campo durante todo el año) y producir en épocas no convencionales ...