Detection and management of myclobutanil-resistant grapevine powdery mildew (Uncinula necator) in Ontario

Canadian Journal of Plant Pathology

Volumn 23, Issue 4, 2001, Pages 337-345

  Northover, J ^a   Homeyer, C A ^a  

^a AGRICULTURE AND AGRI FOOD CANADA   (Canada)

Author keywords

Demethylation inhibiting fungicides; Fungicide sensitivity; Kumulus ; Nova ; Oidium; Sovran

Indexed keywords

MINERAL OIL; MYCLOBUTANIL; SULFUR;

CANADA; CONCENTRATION (PARAMETERS); CULTIVAR; FRUIT RIPENING; GRAPE; GROWING SEASON; LEAF DISK ASSAY; MICROORGANISM DETECTION; PESTICIDE RESISTANCE; PESTICIDE SPRAYING; PLANT DISEASE CONTROL; POWDERY MILDEW;

UNCINULA NECATOR;

EID: 0035689917     PISSN: 07060661     EISSN: 17152992     Source Type: Journal    
DOI: 10.1080/07060660109506954     Document Type: Article

References (31)

1. Brent, K. J., and Hollomon, D. W., 1988. “ Risk of resistance against sterol biosynthesis inhibitors in plant protection ”. In Sterol biosynthesis inhibitors-pharmaceutical and agrochemical aspects, Edited by:Berg, D., and Plempel, M., 332–346. Chichester:Ellis Horwood.
2. Brown, J. K. M., 1991. “ Statistical analysis of the response of powdery mildews to fungicides ”. In Integrated control of cereal mildews:virulence patterns and their change, Edited by:Helms Jorgensen, J., 161–175. Roskilde:Riso National Laboratory.
3. Bulit, J., and Lafon, R., 1978. “ Powdery mildew of the vine ”. In The powdery mildews, Edited by:Spencer, D. M., 525–548. London:Academic Press.
4. Erickson, E. O., and Wilcox, W. F., 1997. Distribution of sensitivities to three sterol demethylation inhibitor fungicides among populations of Uncinula necator sensitive and resistant to triadimefon. Phytopathology, 87:784–791.
5. Gadoury, D. M., Seem, R. C., and Wilcox, W. F., 1997. Early ontogenic resistance to powdery mildew in Chardonnay and Riesling grapes. Phytopathology, 87:S31 Abstr
6. Gubler, W. D., Ypema, H. L., Ouimette, D. G., and Bettiga, L. J., 1996. Occurrence of resistance in Uncinula necator to tria dimefon, myclobutanil, and fenarimol in California grapevines. Plant Dis., 80:902–909.
7. Hermansen, J. E., Torp, U., and Prahm, L. P., 1978. Studies of transport of live spores of cereal mildew and rust fungi across the North Sea. Grana, 17:41–46.
8. Homeyer, C. A., and Northover, J., 1999. Efficacy of fungicides against grape powdery mildew, 1998. Fungic. Nematicide Tests, 54:101
9. Horsfall, J. G., and Cowling, E. B., 1978. “ Pathometry:the measurement of plant disease ”. In Plant disease-an advanced treatise, Edited by:Horsfall, J. G., and Cowling, E. B., Vol. 2, 119–136. New York:Academic Press.
10. Köller, W., 1991. “ Fungicide resistance in plant pathogens ”. In CRC handbook of pest management in agriculture, 2nd ed., Edited by:Pimentel, D., Vol. 2, 679–720. Boca Raton, Fla:CRC Press.
11. Köller, W., and Scheinpflug, H., 1987. Fungal resistance to sterol biosynthesis inhibitors:a new challenge. Plant Dis., 71:1066–1074.
12. Köller, W., Wilcox, W. F., Barnard, J., Jones, A. L., and Braun, P. G., 1997. Detection and quantification of resistance of Venturia inaequalis populations to sterol demethylation inhibitors. Phytopathology, 87:184–190.
13. Le Ora Software. 1987. POLO-PC, Berkeley, Calif:Le Ora Software.
14. McFadden-Smith, W., and Ker, K. W., 2001. Survey for flag leaf symptoms of powdery mildew in grape in Niagara Peninsula, Ontario, 1991–1994. Can. Plant Dis. Surv., 81:148
15. Northover, J., 2002. “ Optimum timing of Stylet-Oil for control of powdery mildew and European red mite without affecting juice sugars in Canadian grapes ”. In Spray oils beyond 2000, Edited by:Beattie, G. A. C., Watson, D. M., and Stevens, M. L., Hawkesbury:University of Western Sydney. In press
16. Northover, J., and Homeyer, C. A., 1999. Efficacy of oil-Nova programs against grape powdery mildew, 1998. Fungic. Nematicide Tests, 54:103
17. Northover, J., and Homeyer, C. A., 2000. Fungicidal control of powdery mildew of grape clusters and leaves, 1999. Fungic. Nematicide Tests, 55:102
18. Northover, J., and Schneider, K. E., 1996. Physical modes of action of petroleum and plant oils on powdery and downy mildews of grapevines. Plant Dis., 80:544–550.
19. Northover, J., and Schneider, K. E., 1997. Protective and curative action of materials against grapevine powdery mildew, 1996. Fungic. Nematicide Tests, 52:81
20. Ogawa, J. M., Gubler, W. D., and Manji, B. T., 1988. “ Effect of sterol biosynthesis inhibitors on diseases of stone fruits and grapes in California ”. In Sterol biosynthesis inhibitors-pharmaceutical and agrochemical aspects, Edited by:Berg, D., and Plempel, M., 262–287. Chichester:Ellis Horwood.
21. Pearson, R. C., 1988. “ Powdery mildew ”. In Compendium on grape diseases, Edited by:Pearson, R. C., and Goheen, A. C., 9–11. St. Paul, Minn:American Phytopathological Society Press.
22. Pearson, R. C., and Gadoury, D. M., 1987. Cleistothecia, the source of primary inoculum for grape powdery mildew in New York. Phytopathology, 77:1509–1514.
23. Pearson, R. C., and Taschenberg, E. F., 1980. Benomyl-resistant strains of Uncinula necator on grapes. Plant Dis., 64:677–680.
24. Savocchia, S., Stummer, B., Scott, E., and Wicks, T., September 1999. Detection of DMI resistance among populations of powdery mildew fungus. The Australian Grapegrower and Winemaker Vol. No. 429, September, 39–41. 1999
25. Statsoft Inc. 1997. Statistica 5.1 F, 1997 ed., Tulsa, Okla:Statsoft Inc.
26. Steva, H., 1994. “ Evaluating anti-resistance strategies for control of Uncinula necator ”. In Fungicide resistance, Edited by:Heaney, S., Slawson, D., Hollomon, D. W., Smith, M., Russell, P. E., and Parry, D. W., Vol. No. 60, 59–66. BCPC (Br. Crop Prot. Counc. Monogr.).
27. Steva, H., and Cazenave, C., 1996. Evolution of grape powdery mildew insensitivity to DMI fungicides. Proc. Brighton Crop Prot. Conf. Pests Dis. 1996, 2:725–730.
28. Weigle, T. H., and Muza, A. J., eds. 2000. New York and Pennsylvania pest management recommendations for grapes-2000, A Cornell and Penn State Cooperative Extension Publication.
29. Wilcox, W. F., and Riegel, D. G., 1998. Evaluation of fungicide programs for control of downy and powdery mildew of grapes, 1997. Fungic. Nematicide Tests, 53:105–106.
30. Willocquet, L., Berud, F., Raoux, L., and Clerjeau, M., 1998. Effects of wind, relative humidity, leaf movement and colony age on dispersal of conidia of Uncinula necator causal agent of grape powdery mildew. Plant Pathol., 47:234–242.
31. Ypema, H. L., Ypema, M., and Gubler, W. D., 1997. Sensitivity of Uncinula necator to benomyl, triadimefon, myclobutanil, and fenarimol in California. Plant Dis., 81:293–297.