Publications by authors named "Christoffel F J Spies"

10Publications

Canker and Wood Rot Pathogens Present in Young Apple Trees and Propagation Material in the Western Cape of South Africa.

Authors:
Minette Havenga Greg M Gatsi Francois Halleen Christoffel F J Spies Rhona van der Merwe Lizel Mostert

Plant Dis 2019 Dec 22;103(12):3129-3141. Epub 2019 Oct 22.

Department of Plant Pathology, University of Stellenbosch, Private Bag X1 Matieland, 7602, South Africa.

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December 2019

sp. nov. and First Report of , and on Grapevines in South Africa.

Authors:
Palesa Lesuthu Lizel Mostert Christoffel F J Spies Providence Moyo Thierry Regnier Francois Halleen

Plant Dis 2019 May 28;103(5):808-817. Epub 2019 Mar 28.

1 Plant Protection Division, ARC Infruitec-Nietvoorbij, Private Bag X5026, Stellenbosch, 7599, South Africa.

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May 2019

Diversity of Diatrypaceae Species Associated with Dieback of Grapevines in South Africa, with the Description of Eutypa cremea sp. nov.

Authors:
Providence Moyo Lizel Mostert Christoffel F J Spies Ulrike Damm Francois Halleen

Plant Dis 2018 Jan 13;102(1):220-230. Epub 2017 Nov 13.

Plant Protection Division, ARC Infruitec-Nietvoorbji, Stellenbosch, 7599, South Africa.

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January 2018

Molecular phylogeny and taxonomy of Lagenidium-like oomycetes pathogenic to mammals.

Authors:
Christoffel F J Spies Amy M Grooters C André Lévesque Tara L Rintoul Scott A Redhead Sally L Glockling Chi-Yu Chen Arthur W A M de Cock

Fungal Biol 2016 08 20;120(8):931-947. Epub 2016 May 20.

CBS-KNAW Fungal Biodiversity Centre, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands.

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August 2016

Two clonal lineages of Phytophthora citrophthora from citrus in South Africa represent a single phylogenetic species.

Authors:
Christoffel F J Spies Julia C Meitz-Hopkins Shaun D Langenhoven Mathys C Pretorius Adéle McLeod

Mycologia 2014 Nov-Dec;106(6):1106-18. Epub 2014 Jul 1.

Department of Plant Pathology, University of Stellenbosch, Private Bag X1, Matieland, 7602, South Africa

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May 2015

Pythium spp. Associated with Rooibos Seedlings, and Their Pathogenicity Toward Rooibos, Lupin, and Oat.

Authors:
Amirhossein Bahramisharif Sandra C Lamprecht Christoffel F J Spies Wilhelm J Botha Frikkie J Calitz Adéle McLeod

Plant Dis 2014 Feb;98(2):223-232

Department of Plant Pathology, University of Stellenbosch.

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February 2014

Pythium cederbergense sp. nov. and related taxa from Pythium clade G associated with the South African indigenous plant Aspalathus linearis (rooibos).

Authors:
Amirhossein Bahramisharif Sandra C Lamprecht Christoffel F J Spies Wilhelm J Botha Adéle McLeod

Mycologia 2013 Sep-Oct;105(5):1174-89. Epub 2013 May 25.

Department of Plant Pathology, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa.

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June 2014

Molecular Detection and Quantification of Pythium Species: Evolving Taxonomy, New Tools, and Challenges.

Authors:
Kurtis L Schroeder Frank N Martin Arthur W A M de Cock C André Lévesque Christoffel F J Spies Patricia A Okubara Timothy C Paulitz

Plant Dis 2013 Jan;97(1):4-20

USDA-ARS, Root Disease and Biological Control Research Unit, Pullman, WA.

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January 2013

Molecular analyses of Pythium irregulare isolates from grapevines in South Africa suggest a single variable species.

Authors:
Christoffel F J Spies Mark Mazzola Wilhelm J Botha Shaun D Langenhoven Lizel Mostert Adéle McLeod

Fungal Biol 2011 Dec 1;115(12):1210-24. Epub 2011 Sep 1.

Department of Plant Pathology, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa.

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December 2011

Oogonial biometry and phylogenetic analyses of the Pythium vexans species group from woody agricultural hosts in South Africa reveal distinct groups within this taxon.

Authors:
Christoffel F J Spies Mark Mazzola Wilhelm J Botha Marieta Van Der Rijst Lizel Mostert Adéle Mcleod

Fungal Biol 2011 Feb 4;115(2):157-68. Epub 2010 Dec 4.

Department of Plant Pathology, University of Stellenbosch, Matieland 7602, South Africa.

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February 2011