Determination of the resistance / susceptibility of grapevine rootstocks towards grapevine trunk disease pathogens

Project Number
WW 06-44

Project title
Determination of the resistance / susceptibility of grapevine rootstocks towards grapevine trunk disease pathogens

Project leader
Halleen, F

Team members
Halleen, F
Mostert, L
Vermeulen, C
Marais, J
Lesuthu, P
Marais, D

Project description
Knowledge regarding the susceptibility/resistance of rootstocks used in South African grapevine nurseries towards the most economically important trunk disease pathogens is completely lacking. The available literature on studies conducted in other countries is not helpful, since other rootstocks were mostly used (or included only one or two rootstocks used in South Africa) or only one of the pathogen groups was investigated. Contradicting results are also common in literature, for example Paulsen 1103 was found to be least susceptible to Phaeomoniella chlamydospora infection in a study conducted in Chile, whilst it was found to be one of the most susceptible rootstocks in the United States.

Poster(s)
Sieberhagen, M, Mostert, L, and Halleen, F. 2015. Virulence screening of fungal trunk disease pathogens using dormant grapevine rootstock cuttings. Poster. 49th Congress of the Southern African Society for Plant Pathology. 19-21 January 2015, Bloemfontein, South Africa.

Presentation(s)
Qwabe, P, Mostert, L, and Halleen, F. 2013. Investigating susceptibility of grapevine rootstocks to fungi associated with trunk disease. Lecture. University of Stellenbosch. Faculty of AgriSciences. Department of Plant Pathology. 21 June, Stellenbosch, South Africa.

Halleen, F. 2013. Resistance and soilborne diseases: Grapevines – are we making progress? Paper presented at the 23rd Soilborne Plant Diseases Symposium. 17-19 September, Stellenbosch, South Africa.

Sieberhagen, M, Mostert, L, and Halleen, F. 2014. Determining the resistance or susceptibility of grapevine rootstocks to fungal trunk diseases. Lecture. University of Stellenbosch. Faculty of AgriSciences. Department of Plant Pathology. 26 April 2014, Stellenbosch, South Africa.

Sieberhagen, M, Mostert, L, and Halleen, F. 2014. Virulence screening of fungal trunk disease pathogens using dormant grapevine rootstock cuttings. Lecture. University of Stellenbosch. Faculty of AgriSciences. Department of Plant Pathology. 26 September 2014, Stellenbosch, South Africa.

Halleen, F. 2014. Determination of the resistance or susceptibility of grapevine rootstocks towards grapevine trunk diseases. Paper presented at the 35th South African Society for Enology and Viticulture Conference. 13-15 November, Somerset West, South Africa.

Sieberhagen, M, Mostert, L, and Halleen, F. 2015. Determining the possible resistance or susceptibility of grapevine rootstock cultivars to fungal trunk disease pathogens. Lecture. University of Stellenbosch. Faculty of AgriSciences. Department of Plant Pathology. 26 September 2014, Stellenbosch, South Africa.

Sieberhagen, M, Mostert, L, and Halleen, F. 2016. Susceptibility of grapevine rootstocks against fungal trunk pathogens: Results from a nursery field trial. Paper presented at the 38th South African Society for Enology and Viticulture Conference. 23-25 August, Somerset West, South Africa.

Sieberhagen, M, Mostert, L, and Halleen, F. 2015. Progress: Determining the possible resistance or susceptibility of grapevine rootstock cultivars to fungal trunk disease pathogens. Lecture. University of Stellenbosch. Faculty of AgriSciences. Department of Plant Pathology. 22 May, Stellenbosch, South Africa.

Sieberhagen, M, Mostert, L, and Halleen, F. 2015. Field trial results: Determining the possible resistance or susceptibility of grapevine rootstock cultivars to fungal trunk disease pathogens. Lecture. University of Stellenbosch. Faculty of AgriSciences. Department of Plant Pathology. 24 September, Stellenbosch, South Africa.

Sieberhagen, M, Mostert, L, and Halleen, F. 2016. Susceptibility of grapevine rootstocks to fungal trunk disease pathogens. Lecture. Instituto de Ciencias de la Vid y del Vino (ICVV). 26 April, Logrono, Spain.

Article
Fernandez-Fernandez, F, Antanaviciute, L, Van Dyk, M M, Tobutt, K R, Evans, K M, Rees, D J G, Dunwell, J M, Sargent, D J. 2012. A genetic linkage map of an apple rootstock progeny anchored to the Malus genome sequence, Tree Genetics and Genomes, v. 8 (5) (p. 991-1002)

Bester, C, Mansvelt, E L, Jolly, N P, Van Schalkwyk, D, Blomerus, L M, Smit, L, Pieterse, W, Tobutt, K R. 2013. The value and impact of the ARC Infruitec-Nietvoorbij genebanks, Acta Horticulturae, v. 1007 (p. 975-980)

– Record end –

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