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  4. Nicolás Quiroga Barrera

Nicolás Quiroga Barrera ● Investigador Postdoctoral

Nicolás Quiroga
Grado Académico

Doctor en Ciencias Silvoagropecuarias y Veterinarias

Título(s) Profesional

Ingeniero Agrónomo

Descripción

Ingeniero Agrónomo y Doctor en Ciencias Silvoagropecuarias y Veterinarias. Su investigación se centra en el monitoreo, diagnóstico, caracterización molecular y epidemiología de enfermedades causadas por Virus, Viroides y Fitoplasmas en especies frutales y hortícolas.  Sus recientes publicaciones se asocian al monitoreo y diagnóstico de enfermedades cuarentenarias. Actualmente colabora con diversos actores para la generación de antecedentes para la certificación nacional del material de propagación libre de patógenos. Se destaca su rol docente en las cátedras de Botánica y sus metodologías vinculadas con el medio.

Publicaciones

23

Publicaciones

Survey for ‘ Candidatus Liberibacter’ and ‘ Candidatus Phytoplasma’ in Citrus in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.3390/pathogens11010048

Phytoplasma prevalence in grapevine in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2022.00021.4

New epidemiological aspects of phytoplasmas infecting grapevine in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2022.00026.3

Ribosomal protein coding genes SSU12p and LSU36p as molecular markers for phytoplasma detection and differentiation

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.36253/phyto-11993

Update and New Epidemiological Aspects about Grapevine Yellows in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.3390/PATHOGENS9110933

Detection and identification of 16SrXIII-F and a novel 16SrXIII phytoplasma subgroups associated with strawberry phyllody in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.1007/s10658-019-01808-w

First report of Grapevine Pinot gris virus in grapevine in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.1094/PDIS-10-18-1855-PDN

Phytoplasmas infecting pome and stone fruits in South America and Iberian peninsula

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2018.00008.7

New diseases associated with 16SrIII-J phytoplasmas in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2019.00008.2

Use of <i>12p</i> and <i>36p</i> genes as molecular markers in support of subgroup identification of two 16SrXIII phytoplasmas associated with strawberry phyllody in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2019.00045.8

New contribution about the epidemiology of grapevine yellowsassociated phytoplasmas in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2019.00095.1

Identification of 16SrIII-J phytoplasma effectors using a viral vector

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2019.00115.4

Transmission of 16SrIII-J phytoplasma by Paratanus exitiousus (Beamer) and Bergallia valdiviana Berg 1881 leafhoppers

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.14601/Phytopathol_Mediter-10611

First Report of Little cherry virus 1 in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.1094/PDIS-09-17-1407-PDN

16SrIII-J phytoplasmas infecting lettuce and Swiss chard crops in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2017.00012.3

First Report of Cherry virus A and Plum bark necrosis stem pitting-associated virus in Cherry in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.1094/PDIS-04-17-0533-PDN

First report of ‘Candidatus Phytoplasma pyri’ in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.1094/PDIS-08-16-1144-PDN

Risk analysis of the establishment of Scaphoideus titanus, vector of “flavescence dorée” phytoplasma in grapevine, under current and estimated climate change conditions in Chile.

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2017.00002.0

Genetic diversity of chilean isolates of Grapevine leafroll-associated virus 2

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.4454/JPP.V98I1.042

Transmission of 16SrIII-J phytoplasma by<i>Paratanus exitiosus</i>(Beamer) leafhopper in grapevine

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2015.00017.1

Transmission of 16SrIII-J phytoplasma by<i>Bergallia valdiviana</i>Berg 1881 leafhopper

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2015.00019.5

Phytoplasmas associated with yellow wilt disease of sugar beet in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2015.00026.2

Detection of 16SrIII-J phytoplasma in <i>Galega officinalis</i>L., a weed commonly associated to pome fruit orchards in Chile

• Nicolas Osvaldo Quiroga Barrera •

DOI: http://dx.doi.org/10.5958/2249-4677.2015.00049.3