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Mostrando ítems 41-60 de 96
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Estudio taxonómico y ciclo biológico de Aceria oleae (Nalepa, 1900) (Acari: Eriophyidae), parásito de Olea europaea L. cv Arauco, en la provincia de La Rioja
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2015)El olivo (Olea europaea L.) llegó a la Argentina en 1565.La zona donde mejor se adaptó fue en Arauco (La Rioja) y de allí se propagó a la zona Andina y Central. Posteriormente se extendió hacia el Litoral, Norte y Sur del ... -
Estudios bioecológicos para actualizar conocimientos sobre cochinillas (Insecta: Hemiptera) presentes en olivares de Catamarca y La Rioja
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2012)Argentina es el país olivícola más importante del continente Americano, tanto en cantidad de plantas como producción anual obtenida, siendo una actividad asociada a la región oeste y noroeste del país. El olivo constituye ... -
Evaluación de aislamientos de Trichoderma spp. contra el patógeno Colletotrichum theobromicola causante de la antracnosis del olivo
(Asociación Argentina de Microbiología, 2021-09-15)La antracnosis del olivo causada por Colletotrichum spp es una de las principales enfermedades del olivo la cual genera pérdidas elevadas debido a la pudrición del fruto y la reducción en la calidad del aceite C theobromicola ... -
Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
(2015)Olive production has expanded significantly from the Mediterranean Basin into the New World over the last two decades. In some cases, cultivars of European origin have been introduced at a large commercial scale with ... -
First Report of Anthracnose of Olive Fruit Caused by Colletotrichum theobromicola in Argentina
(American Phytopathological Society, 2020-01-31)The olive (Olea europaea L.), family Oleaceae, is an important crop in Argentina, mainly in the production of olive oils and table olives. In the country, that economic loss to the olive industry caused by anthracnose is ... -
Fruit Characteristics and a Simple Estimate of Oil Content in Twenty-Six Olive Genotypes in Argentina
(Tarbiat Modares University, 2021)There are more than two thousand varieties of olives grown worldwide, most of them native to the Mediterranean Region. However, in Argentina, only a small number of olive varieties are cultivated. In Mendoza Province, there ... -
Fruit, mesocarp, and endocarp responses to crop load and to different estimates of source: sink ratio in olive (cv. Arauco) at final harvest
(2018-04-14)The annual fluctuations in olive crop load due to alternate bearing and other factors often lead to large differences in fruit size and oil content between years at harvest. A better understanding of how fruit parameters ... -
Genotypic variation of physiological and morphological traits of seven olive cultivars under sustained and cyclic drought in Mendoza, Argentina
(2018-01-31)The effects of two deficit irrigation regimes on the physiological, morphological, vegetative, and reproductive traits of seven olive cultivars were studied in a pot experiment. Specific leaf area (SLA) and SPAD chlorophyll ... -
Identificación de la secuencia tipo st78 de xylella Fastidiosa en olivo de Argentina
(Asociación Argentina de Fitopatólogos, 2021-09-22)Para la caracterización molecular de Xylella fastidiosa Xf causante del síndrome del decaimiento rápido del olivo en nuestro país, se utiliza el sistema Multilocus sequence typing ( que define subespecie y secuencia tipo ... -
Influence of deficit irrigation and warming on plant water status during the late winter and spring in young olive trees
(Elsevier, 2023-01)Changes in rainfall patterns and increases in ambient air temperature (i.e., warming) are expected with climate change. Yet, little information is available on how plant water status will respond to the combination of water ... -
Influence of environmental growth temperature on tocopherol and sterol oil concentrations in olive fruit
(Wiley, 2021-10)BACKGROUND: Tocopherols and sterols are minor components of virgin olive oils that contribute to oil quality. Based on observations at different geographical locations, it has been suggested that environmental temperature ... -
Light Quality Environment and Photomorphological Responses of Young Olive Trees
(MDPI, 2021-10)Tree densities have increased greatly in olive orchards over the last few decades. In many annual crop species, increased density reduces the horizontal red/far-red (R/FR) and blue/green (B/G) ratios during canopy development ... -
Long-term effects of row orientation on oil yield and oil yield components of hedgerow olive orchards cv. Arbequina
(Elsevier, 2022-02)Orchardists are adopting hedgerow systems of many horticultural tree crops to benefit from early and higher yield and to facilitate mechanical pruning and harvesting for more timely management at lower cost. In the case ... -
Manual de tratamientos fitosanitarios para cultivos de clima templado bajo riego. Sección IV : Olivo
(Ediciones INTA, 2015)Este manual está dirigido principalmente a los olivicultores, profesionales de la sanidad vegetal, estudiantes de facultades y escuelas de agronomía, empresarios implicados en el desarrollo olivícola y protección del medio ... -
Mejora de la detección del patotipo no defoliante de Verticillium dahliae en olivo mediante PCR anidada
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, 2021-06-30)La olivicultura está afectada por un síndrome que genera marchitez en la copa del árbol. Uno de los microorganismos responsables es el hongo Verticillium dahliae, que provoca la enfermedad denominada verticilosis del olivo ... -
Monitoreo de chicharritas y salivazos asociados al agroecosistema olivícola, potenciales vectores de xylella fastidiosa en Chilecito, La Rioja. (Insecta: Hemiptera: Cicadellidae, Cercopidae)
(Universidad Nacional de Chilecito, 2022)En La Rioja, Xylella fastidiosa (Xf) causa el síndrome del decaimiento rápido del olivo (OQDS). A nivel mundial, los vectores más reconocidos de esta bacteria son Hemíptera Cicadellidae (Cicadellinae), Cercopidae y Cicadoidea. ... -
Multi-environment evaluation of oil accumulation pattern parameters in olive
(Elsevier, 2019-06)The pattern of olive oil accumulation is of paramount importance in olive because its influence in determining final oil yield and optimal harvesting date. In this work, we have evaluated the genetic and environment influence ... -
Oil biogenesis and antioxidant compounds from “Arauco” olive (Olea europaea L.) cultivar during fruit development and ripening
(Wiley, 2015-03)“Arauco” is the only olive (Olea europaea L.) cultivar recognized from Argentina in the World Catalogue of Olive Varieties. Drupes from this cultivar were handpicked at different stages of fruit development and ripening—referred ... -
Oil quality characterization of the Arauco variety from the main olive growing areas of Mendoza (Argentina)
(Instituto de la Grasa, CSIC, 2021-12)‘Arauco’ forms part of the over two thousand olives (Olea europaea L.) varieties identified worldwide with the peculiarity of being the only recognized variety from Argentina. In this work, the fruit and oil characteristics ... -
Olive Cultivation in the Southern Hemisphere: Flowering, Water Requirements and Oil Quality Responses to New Crop Environments
(2017-10)Olive (Olea europaea L.) is a crop well adapted to the environmental conditions prevailing in the Mediterranean Basin. Nevertheless, the increasing international demand for olive oil and table olives in the last two decades ...