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Detection and segmentation of vine canopy in ultra-high spatial resolution RGB imagery obtained from unmanned aerial vehicle (UAV) :a case study in a commercial vineyard
(2017)The use of Unmanned Aerial Vehicles (UAVs) in viticulture permits the capture of aerial Red-Green-Blue (RGB) images with an ultra-high spatial resolution. Recent studies have demonstrated that RGB images can be used to ... -
Estimación de potencial hídrico en vid por medio de medidas termográficas y espectrales
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2011-04)El potencial hídrico foliar (ΨL) es una variable frecuentemente utilizada para medir el estado hídrico de los cultivos. Su medición con cámara de presión es lenta, lo que impide tomar un gran número de muestras. El objetivo ... -
Incidence of Grapevine Leafroll Associated Viruses -1, -2, and -3 in Mendoza vineyards
(2010-12)Viticulture is important in Argentina's economy, especially in the province of Mendoza, which is responsible for more than 75% of the crop cultivated area. In this work, we evaluated the incidence of Grapevine leafroll-associated ...