A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand

Autores
den Breyen, Alana; Anderson, Freda Elizabeth; Barton, Jane; Probst, Chantal
Año de publicación
2022
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Chilean needle grass [CNG] (Nassella neesiana) is mostly a pasture weed in New Zealand where it outcompetes and displaces pasture species and can cause major damage to stock. Native to Agentina, CNG is widespread in Hawke’s Bay and Marlborough, with smaller sites in northern Canterbury and Auckland. A rust fungus, Uromyces pencanus, was identified as the most suitable biocontrol candidate against CNG, with strain UP27 shown to be highly host specific after extensive research undertaken in Argentina. In 2011, the New Zealand Environmental Protection Authority (EPA) granted permission to import Uromyces pencanus. Ten years on, a permission to export the rust from Argentina was finally approved during the Covid-19 pandemic, with a three-month export permit. During that time, additional host range testing were undertaken for Australia which resulted in the unexpected production of U. pencanus spores on two non-target Austrostipa species from Australia. The journey from finding a suitable biological control agent for CNG to getting a culture into New Zealand and the future outlook of this project are discussed.
Fil: den Breyen, Alana. Crown Research Institutes. Landcare Research; Nueva Zelanda
Fil: Anderson, Freda Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Barton, Jane. Crown Research Institutes. Landcare Research; Nueva Zelanda
Fil: Probst, Chantal. Crown Research Institutes. Landcare Research; Nueva Zelanda
New Zealand Plant Protection Society Conference 2022
Christchurch
Nueva Zelanda
New Zealand Plant Protection Society
Materia
UROMYCES PENCANUS
CHILIEAN NEEDLE GRASS
NEW ZEALAND
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/217114
Acceder
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spelling A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealandden Breyen, AlanaAnderson, Freda ElizabethBarton, JaneProbst, ChantalUROMYCES PENCANUSCHILIEAN NEEDLE GRASSNEW ZEALANDhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Chilean needle grass [CNG] (Nassella neesiana) is mostly a pasture weed in New Zealand where it outcompetes and displaces pasture species and can cause major damage to stock. Native to Agentina, CNG is widespread in Hawke’s Bay and Marlborough, with smaller sites in northern Canterbury and Auckland. A rust fungus, Uromyces pencanus, was identified as the most suitable biocontrol candidate against CNG, with strain UP27 shown to be highly host specific after extensive research undertaken in Argentina. In 2011, the New Zealand Environmental Protection Authority (EPA) granted permission to import Uromyces pencanus. Ten years on, a permission to export the rust from Argentina was finally approved during the Covid-19 pandemic, with a three-month export permit. During that time, additional host range testing were undertaken for Australia which resulted in the unexpected production of U. pencanus spores on two non-target Austrostipa species from Australia. The journey from finding a suitable biological control agent for CNG to getting a culture into New Zealand and the future outlook of this project are discussed.Fil: den Breyen, Alana. Crown Research Institutes. Landcare Research; Nueva ZelandaFil: Anderson, Freda Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaFil: Barton, Jane. Crown Research Institutes. Landcare Research; Nueva ZelandaFil: Probst, Chantal. Crown Research Institutes. Landcare Research; Nueva ZelandaNew Zealand Plant Protection Society Conference 2022ChristchurchNueva ZelandaNew Zealand Plant Protection SocietyNew Zealand Plant Protection Society2022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectConferenciaBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/217114A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand; New Zealand Plant Protection Society Conference 2022; Christchurch; Nueva Zelanda; 2022; 37-372815-8776CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://nzpps.org/events/nzpps-conference-2022/Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:29:48Zoai:ri.conicet.gov.ar:11336/217114instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:29:49.019CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand
title A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand
spellingShingle A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand
den Breyen, Alana
UROMYCES PENCANUS
CHILIEAN NEEDLE GRASS
NEW ZEALAND
title_short A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand
title_full A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand
title_fullStr A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand
title_full_unstemmed A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand
title_sort A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand
dc.creator.none.fl_str_mv den Breyen, Alana
Anderson, Freda Elizabeth
Barton, Jane
Probst, Chantal
author den Breyen, Alana
author_facet den Breyen, Alana
Anderson, Freda Elizabeth
Barton, Jane
Probst, Chantal
author_role author
author2 Anderson, Freda Elizabeth
Barton, Jane
Probst, Chantal
author2_role author
author
author
dc.subject.none.fl_str_mv UROMYCES PENCANUS
CHILIEAN NEEDLE GRASS
NEW ZEALAND
topic UROMYCES PENCANUS
CHILIEAN NEEDLE GRASS
NEW ZEALAND
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Chilean needle grass [CNG] (Nassella neesiana) is mostly a pasture weed in New Zealand where it outcompetes and displaces pasture species and can cause major damage to stock. Native to Agentina, CNG is widespread in Hawke’s Bay and Marlborough, with smaller sites in northern Canterbury and Auckland. A rust fungus, Uromyces pencanus, was identified as the most suitable biocontrol candidate against CNG, with strain UP27 shown to be highly host specific after extensive research undertaken in Argentina. In 2011, the New Zealand Environmental Protection Authority (EPA) granted permission to import Uromyces pencanus. Ten years on, a permission to export the rust from Argentina was finally approved during the Covid-19 pandemic, with a three-month export permit. During that time, additional host range testing were undertaken for Australia which resulted in the unexpected production of U. pencanus spores on two non-target Austrostipa species from Australia. The journey from finding a suitable biological control agent for CNG to getting a culture into New Zealand and the future outlook of this project are discussed.
Fil: den Breyen, Alana. Crown Research Institutes. Landcare Research; Nueva Zelanda
Fil: Anderson, Freda Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Barton, Jane. Crown Research Institutes. Landcare Research; Nueva Zelanda
Fil: Probst, Chantal. Crown Research Institutes. Landcare Research; Nueva Zelanda
New Zealand Plant Protection Society Conference 2022
Christchurch
Nueva Zelanda
New Zealand Plant Protection Society
description Chilean needle grass [CNG] (Nassella neesiana) is mostly a pasture weed in New Zealand where it outcompetes and displaces pasture species and can cause major damage to stock. Native to Agentina, CNG is widespread in Hawke’s Bay and Marlborough, with smaller sites in northern Canterbury and Auckland. A rust fungus, Uromyces pencanus, was identified as the most suitable biocontrol candidate against CNG, with strain UP27 shown to be highly host specific after extensive research undertaken in Argentina. In 2011, the New Zealand Environmental Protection Authority (EPA) granted permission to import Uromyces pencanus. Ten years on, a permission to export the rust from Argentina was finally approved during the Covid-19 pandemic, with a three-month export permit. During that time, additional host range testing were undertaken for Australia which resulted in the unexpected production of U. pencanus spores on two non-target Austrostipa species from Australia. The journey from finding a suitable biological control agent for CNG to getting a culture into New Zealand and the future outlook of this project are discussed.
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Conferencia
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/217114
A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand; New Zealand Plant Protection Society Conference 2022; Christchurch; Nueva Zelanda; 2022; 37-37
2815-8776
CONICET Digital
CONICET
url http://hdl.handle.net/11336/217114
identifier_str_mv A long and winding road – the process of importing a rust fungus Uromyces pencanus as a biocontrol agent of Chilean needle grass (Nassella neesiana) in New Zealand; New Zealand Plant Protection Society Conference 2022; Christchurch; Nueva Zelanda; 2022; 37-37
2815-8776
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://nzpps.org/events/nzpps-conference-2022/
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eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv New Zealand Plant Protection Society
publisher.none.fl_str_mv New Zealand Plant Protection Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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