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Mostrando ítems 4902-4921 de 16554
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DTPA-extractable zinc threshold for wheat grain yield response to zinc fertilization in Mollisols
(Wiley, 2021-06)Determining soil Zn thresholds for wheat (Triticum aestivum L.) is still challenging since soil Zn tests have been poorly calibrated. Therefore, this work aimed to determine, under field conditions, the DTPA-Zn critical ... -
Ducha de bines para tratamiento fitosanitario
(2017-12)Este método es actualmente el más rápido y efectivo disponible en la zona para aplicar fungicidas en la fruta con destino a almacenamiento en bines Luego de la cosecha, la fruta puede ser procesada enseguida o almacenada ... -
Duplex PCR for the diagnosis of Brucella melitensis and its differentiation from the REV-1 vaccine strain
(2016)La brucelosis caprina es una enfermedad infecciosa crónica causada por Brucella melitensis, cuyos principales síntomas son el aborto en mujeres y orquitis en varones. La vacunación por error de cabras embarazadas con la ... -
Duplicación cromosómica en raigrás anual (Lolium multiflorum Lamarck) mediante tratamiento con colchicina
(Sociedad Argentina de Genética, 2023-10)El raigrás anual o raigrás italiano (Lolium multiflorum Lamarck) es una gramínea forrajera naturalmente diploide (2n=2x=14) de la región húmeda-subhúmeda pampeana de Argentina. Los programas de mejoramiento genético se ... -
Duramen y albura en clones de eucaliptos de INTA
(EEA Concordia, INTA, 2022-10)Se determinó la proporción y la variación axial del duramen, la relación duramen/albura y el espesor de albura de 4 clones y un material seminal de Eucalyptus grandis provenientes de un ensayo de 15 años de edad, ubicado ... -
Duraznero "Rubyprince" y ciruelo "Sandra", nuevos cultivares seleccionados por la EEA INTA San Pedro
(2011)El Proyecto Nacional de Mejoramiento de Material Base de INTA ha financiado actividades de campo y laboratorio para la obtención de híbridos logrados por cruzamientos dirigidos además del mantenimiento y evaluación de una ... -
Duraznero: situación actual en Uruguay, Brasil y Argentina
(INIA Uruguay y Facultad de Agronomía, Universidad de la República, 2021-04)El duraznero es un cultivo de gran importancia económica y social dentro de los países del Cono Sur de Sudamérica. La evolución de este frutal se ha visto condicionada tanto por las particularidades edafoclimáticas, como ... -
Duraznos deshidratados: efecto de diferentes endulzantes sobre la percepción sensorial y los parámetros físico químicos
(Asociación Argentina de Tecnólogos Alimentarios (AATA), 2023-11)Los objetivos del trabajo fueron: estudiar el perfil y la aceptabilidad sensorial de duraznos (cv Flordaking) deshidratados osmóticamente con 3 endulzantes (GL: glucosa, SA: sacarosa y SO: sorbitol) elaborados en INTA-San ... -
Dwarfing mechanisms of Prunus species as interstems and rootstocks on peach [Prunus persica (L.) Batsch] tree vegetative growth and physiology
(Clemson University, 2008-12)The use of small trees in orchard systems reduces manual labor (pruning, thinning and harvesting), and induces precocity, thus making high-density plantations economically advantageous, which has elicited an interest in ... -
Dying alone due to COVID-19 : do the needs of the many outweigh the rights of the few—or the one?
(Frontiers Media, 2020-11)The COVID-19 pandemic, caused by infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has been striking the world since it was first identified in December 2019 in China. The World Health ... -
Dynamic intraguild interactions between two sympatric and congeneric coccinellid species associated with aphids could explain their coexistence in citrus agroecosystems
(Elsevier, 2024-05)Scymnus interruptus and Scymnus subvillosus (Coleoptera: Coccinellidae) are the most frequent aphid predators in Western Mediterranean citrus agroecosystems. Intraguild predation (IGP) between them would be expected, but ... -
Dynamics of cavitation in a Douglas-fir tree-ring: transition-wood, the lord of the ring?
(INRA, 2014-11)The objective of this work wa s to investigate the dynamics of embolism formation within a Douglas fir tree ring . Four resistant and four vulnerable 10 year old trees were selected among 50 trees, based on their P 50 . ... -
Dynamics of Exposure to Rickettsia parkeri in Cattle in the Paraná River Delta, Argentina
(Oxford Academic Press, 2016-05)Several cases of human rickettsiosis caused by Rickettsia parkeri were recently documented in the Paraná River delta of Argentina, where the tick vector is Amblyomma triste Koch. As cattle suffer recurrent A. triste ... -
Dynamics of fatty acids, tocopherols and phenolic compounds biogenesis during Olive (Olea europaea L.) fruit ontogeny
(2016-09)Fatty acids, tocopherols, and phenolic compounds biogenesis from two major Spanish olive cultivars (Arbequina and Manzanilla) were analyzed for the function of the thermal regime during the fruit ontogeny in a non-Mediterranean ... -
Dynamics of genetic variability in Anastrepha fraterculus (Diptera: Tephritidae) during adaptation to laboratory rearing conditions
(BioMed Central, 2014)Background: Anastrepha fraterculus is one of the most important fruit fly plagues in the American continent and only chemical control is applied in the field to diminish its population densities. A better understanding ... -
Dynamics of glyphosate resistance in Lolium perenne: pollen-mediated gene flow under field conditions in Argentina
(MDPI, 2018-11)The genus Lolium has shown a high tendency to evolve resistance to herbicides. Considering the high level of allogamy of L. perenne and the importance of the wind as an agent for pollen dispersion, the aim of this work was ... -
Dynamics of neutralizing antibodies against Bovine respiratory syncytial virus in a dairy herd from Santa Fe Province, Argentina = Dinámica de anticuerpos neutralizantes contra el virus respiratorio sincitial bovino en un rodeo lechero de la provincia de Santa Fe, Argentina
(Elsevier, 2020-05)Bovine respiratory syncytial virus (BRSV) is one of the most relevant agents responsible for respiratory disease in cattle from both dairy and beef farms. BRSV is spread by horizontal contact causing a constant presence ... -
Dynamics of past forest cover changes and future scenarios with implications for soil degradation in Misiones rainforest, Argentina
(Elsevier, 2023-06-01)Misiones rainforest is one of the most threatened subtropical forests worldwide. Anthropogenic pressure by agriculture and forestry expansion continues transforming landscapes with negative consequences on ecosystem service ... -
Dynamics of perinatal bovine leukemia virus infection
(BioMed Central, 2014)Bovine leukemia virus (BLV) is highly endemic in many countries, including Argentina. As prevention of the spread from infected animals is of primary importance in breaking the cycle of BLV transmission, it is important ... -
Dynamics of shoot and fruit growth following fruit thinning in olive trees: same season and subsequent season responses
(2015-07-01)The need to understand how the balance between vegetative and reproductive growth in olive trees is modified by different crop loads has become more important over the last 20 years due to increasing planting densities and ...