Abstract
Several species of Diatrypaceae have been recently isolated from the wood of cankered grapevines in several regions of the world and shown to be pathogenic with varying degrees of virulence when inoculated in stems of potted vines. Existing management strategies have focussed on the development of procedures and products to prevent or reduce Eutypa lata infection. The best method to prevent infection is by applying fungicides to wounds, but there are few registered chemicals for any of the diatrypaceous fungi in Australia. Six selected fungicides were evaluated in vitro for their efficacy in reducing mycelial growth of Eutypa lata, Cryptovalsa ampelina, Diatrypella vulgaris, Eutypa leptoplaca, Eutypella citricola and Eutypella microtheca. Carbendazim, fluazinam, tebuconazole, and prothioconazole + tebuconazole were effective at inhibiting mycelial growth of all Diatrypaceae spp. tested. Pyraclostrobin reduced colony diameter of most of the fungal species by 50% or more. Pyrimethanil was ineffective at reducing mycelial growth of these pathogens. Five of the six fungicides evaluated in this study have shown efficacy in vitro against Diatrypaceae spp. and require further evaluation in the field. This study represents the first approach for fungicide evaluation against mycelial growth of diatrypaceous fungi, other than Ea. lata. It contributes to the development of integrated management strategies for grapevine trunk diseases.
References
Bourbos VA, Barbopoulou EA (2005) Study of the possibility to control Eutypa lata (Pers. Fr.) Tul. in grapevine. Phytopathol Mediterr 44:116
Carter MV (1978) Eutypa dieback (“Dying Arm”) disease of vines—progress towards control. Aust Grapegrower Winemaker 172:27–28
Carter MV (1991) The status of Eutypa lata as a pathogen. Monograph—Phytopathological Paper 32. International Mycological Institute: Surrey, UK
Carter MV, Price TV (1975) Biological control of Eutypa armeniacae. III. A comparison of chemical, biological and integrated control. Aust J Agric Res 26:537–543
Catal M, Jordan SA, Butterworth SC, Shilder AMC (2007) Detection of Eutypa lata and Eutypella vitis in grapevine by nested multiplex polymerase chain reaction. Phytopathology 97:737–747
Díaz GA, Prehn D, Latorre BA (2011) First report of Cryptovalsa ampelina and Eutypella leprosa associated with grapevine trunk diseases in Chile. Plant Dis 95:490
Ferreira JHS, Matthee FN, Thomas AC (1991) Biological control of Eutypa lata on grapevine by an antagonistic strain of Bacillus subtilis. Phytopathology 81:283–287
Gendloff EH, Ramsdell DC, Burton CL (1983) Fungicidal control of Eutypa armeniacae infecting Concord grapevine in Michigan. Plant Dis 67:754–756
Halleen F, Fourie PH (2005) Protection of grapevine pruning wounds against fungal infections. Phytopathol Mediterr 44:117–118
Halleen F, Fourie PH, Calitz FJ (2001) In vitro sensitivity of Eutypa lata to various fungicides. Wynboer August, 113–115.
Halleen F, Fourie PH, Lombard PJ (2010) Protection of grapevine pruning wounds against Eutypa lata by biological and chemical methods. S Afr J Enol Viticult 31:125–132
John S, Wicks TJ, Hunt JS, Lorimer MF, Oakey H, Scott ES (2005) Protection of grapevine pruning wounds from infection by Eutypa lata using Trichoderma harzianum and Fusarium lateritium. Australas Plant Pathol 34:569–575
Lecomte P, Laveau E, Laterriere SG, Dewasme C, Clerjeau M (2003) Optimization of pruning wound protection for the control of Eutypa dieback of grapevine in France. Proceedings of the IOBC WPRS working group ‘Integrated Protection and Production in Viticulture’, Volos, Greece, pp. 95–96
Loschiavo AP, Sosnowski MR, Wicks TJ (2007) In vitro screening of treatments to control eutypa dieback in grapevines. 16th Australasian Plant Pathology Conference, Adelaide 24–27 September 2007 p142
Luque J, Sierra D, Torres E, Garcia F (2006) Cryptovalsa ampelina on grapevines in N.E. Spain: identification and pathogenicity. Phytopathol Mediterr 45:S101–S109
McMahan G, Yeh W, Marshall MN, Olsen M, Sananikone S, Wu JY, Block DE, VanderGheynst JS (2001) Characterizing the production of a wild-type and benomyl- resistant Fusarium lateritium for biocontrol of Eutypa lata on grapevine. J Ind Microb Biotech 26:151–155
Moller WJ, Kasimatis AN (1980) Protection of grapevine pruning wounds from Eutypa dieback. Plant Dis 64:278–280
Mostert L, Halleen F, Creaser ML, Crous PW (2004) Cryptovalsa ampelina, a forgotten shoot and cane pathogen of grapevines. Australas Plant Pathol 33:295–299
Munkvold GP, Marois JJ (1993a) The effects of fungicides on Eutypa lata germination, growth, and infection of grapevines. Plant Dis 77:50–55
Munkvold GP, Marois JJ (1993b) Efficacy of natural epiphytes and colonisers of grapevine pruning wounds for biological control of Eutypa dieback. Phytopathology 83:624–629
Pearson RC (1982) Protection of grapevine pruning wounds from infection by Eutypa armeniacae in New York State. Am J Enol Viticult 33:51–52
Petzoldt CH, Moller WJ, Sall MA (1981) Eutypa dieback of grapevine: seasonal differences in infection and duration of susceptibility of pruning wounds. Phytopathology 71:540–543
Phillips AJL (2002) Botryosphaeria species associated with diseases of grapevines in Portugal. Phytopathol Mediterr 41:3–18
Pitt WM, Huang R, Trouillas FP, Steel CC, Savocchia S (2010) Evidence that Eutypa lata and other diatrypaceous species occur in New South Wales vineyards. Australas Plant Pathol 39:97–106
Ramsdell DC (1995) Winter air-blast sprayer applications of benomyl for reduction of Eutypa dieback disease incidence in a concord grape vineyard in Michigan. Plant Dis 79:399–402
Rolshausen PE, Gubler WD (2005) Use of boron for the control of Eutypa dieback of grapevines. Plant Dis 89:734–738
Rolshausen PE, Mahoney NE, Molyneux RJ, Gubler WD (2006) A re-assessment of the species concept in Eutypa lata, the causal agent of Eutypa dieback of grapevine. Phytopathology 96:369–377
Rolshausen PE, Úrbez-Torres JR, Rooney-Latham S, Eskalen A, Smith RJ, Gubler WD (2010) Evaluation of pruning wound susceptibility and protection against fungi associated with grapevine trunk diseases. Am J Enol Viticult 61:113–119
Safodien S (2007) The molecular identification and characterization of Eutypa die-back and a PCR-based assay for the detection of Eutypa and Botryosphaeriaceae species from grapevine in South Africa. Master’s thesis, University of Stellenbosch
Siebert JB (2001) Eutypa: The economic toll on vineyards. Wines and Vines April, 50–56
Sosnowski MR, Creaser M, Wicks TJ (2004) Managing eutypa dieback of grapevines by remedial surgery. Aust NZ Grapegrower Winemaker 488:35–39
Sosnowski MR, Lardner R, Wicks TJ, Scott ES (2007) The influence of grapevine cultivar and isolate of Eutypa lata on wood and foliar symptoms. Plant Dis 91:924–931
Sosnowski MR, Creaser M, Wicks TJ, Lardner R, Scott ES (2008) Protection of grapevine pruning wounds from infection by Eutypa lata. Aust J Grape Wine Res 14:134–142
Tey-Rulh P, Philippe I, Renaud JM, Tsoupras G, De Angelis P, Fallot J, Tabacchi R (1991) Eutypine, a phytotoxin produced by Eutypa lata the causal agent of dying-arm disease of grapevine. Phytochemistry 30:471–473
Trouillas FP, Gubler WD (2004) Identification and characterization of Eutypa leptoplaca, a new pathogen of grapevine in Northern California. Myc Res 108:1195–1204
Trouillas FP, Úrbez-Torres JR, Gubler WD (2010) Diversity of diatrypaceous fungi associated with grapevine canker diseases in California. Mycologia 102:319–336
Trouillas FP, Pitt WM, Sosnowski MR, Huang R, Peduto F, Loschiavo A, Savocchia S, Scott E, Gubler WD (2011) Taxonomy and DNA phylogeny of Diatrypaceae associated with Vinis vinifera and other woody plants in Australia. Fungal Divers 49:203–223
Úrbez-Torres JR, Leavitt GM, Voegel T, Gubler WD (2006) Identification and distribution of Botryosphaeria species associated with grapevines cankers in California. Plant Dis 90:1490–1503
Úrbez-Torres JR, Adams P, Kamas J, Gubler WD (2009) Identification, incidence, and pathogenicity of fungal species associated with grapevine dieback in Texas. Am J Enol Viticult 60:497–507
Wicks T, Davies K (1999) The effect of Eutypa on grapevine yield. Aust Grapegrower Winemaker 426a:15–16
Acknowledgements
We thank Dr. Josep Armengol for critically reading the manuscript prior to submission. Financial support by the ‘Programa de Apoyo a la Investigación y Desarrollo (PAID-00-10) de la Universidad Politécnica de Valencia’ for David Gramaje during his 3 months in Australia is gratefully acknowledged. This research was also supported by Australia’s grapegrowers and winemakers through their investment body, the Grape and Wine Research and Development Corporation, with matching funds from the federal government.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Gramaje, D., Ayres, M.R., Trouillas, F.P. et al. Efficacy of fungicides on mycelial growth of diatrypaceous fungi associated with grapevine trunk disease. Australasian Plant Pathol. 41, 295–300 (2012). https://doi.org/10.1007/s13313-011-0111-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13313-011-0111-5