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Evaluation of Fungicides, Nozzle Type, and Spray Volume on Control of Typhula Blight on Cool Season Turfgrass  

Chang, Tae-Hyun (Plant Resources and Environment Major, College of Ecology & Enviromental Sciences, Kyungpook National University)
Chang, Seog-Won (Department of Golf Course Management, Korea Golf University)
Jung, Geun-Hwa (Department of Plant, Soil & Insect Sciences, University of Massachusetts)
Publication Information
Asian Journal of Turfgrass Science / v.25, no.2, 2011 , pp. 160-170 More about this Journal
Abstract
Commercial formulation of fungicides was studied in vitro for sensitivity against Typhula species causal agents of Typhula blight. Efficacies of fungicides application, spray volume, nozzle types and fungicides applied time (early fall and late fall) were evaluated for their influence on the chemical control of Typhula blight of turfgrass during the winter season in Wisconsin. All fungicides effectively reduced the mycelial growth of eight isolates of Typhula spp. in vitro on potato dextrose agar (PDA) media. For inhibitory effects on mycelial growth of eight isolates, propiconazole was the most effective at $1.0{\mu}g$ active ingredient (a.i) / ml of PDA. Typhula incarnata two isolates were significantly more sensitive to all fungicides of PDA than six isolates of three varieties of T. ishikariensis. For 2 years in field experiment, unsprayed control has significantly more disease severity than seven fungicides were applied to field plots at two locations. Propiconazole was the most effective for controlling Typhula blight, at two locations in both years. The level of disease control was not dependent on fungicides spray volume or nozzle types at two locations. The disease damage treated with triadimefon applied time (early fall and late fall) was not significantly different at two location for two years.
Keywords
Nozzle; Propiconazole; Spray volume; Typhula blight;
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  • Reference
1 Couch, H.B. and D.B. Smith. 1987. Results of 1987 Virginia Tech Turfgrass Disease Control Trails. Ann. Rep. Turfgrass Pathology Lab., Virginia Tech, Blacksburg, VA. p 37.
2 Dahl, A.S. 1934. Snow mold of turfgrasses as caused by Fusarium nivale. Phytopathology 24:197-214.
3 Davidson, J.G.N. 1986. Chemical control and differentiation of the snow mold complex on a new bentgrass green. (Abstr.) In Can. Soc. Hortic. Sci. 66th Ann. Conf. Agr. Inst. Can. Unvi. Sask. p. 1.
4 Evans, G.E. 1973. Combat snow molds with mulches. Golf Superintendent, 41(8):13-17.
5 Hsiang, T., N. Matsumoto, and S.M. Millett, 1999. Biology and management of Typhula snow mold of turfgrass. Plant Dis. 83:788-798.   DOI
6 Fushtey, S.G. 1975. The nature and control of snow mold of fine turfgrass in southern Ontario. Can. Plant Dis. Surv. 55:87-90.
7 Fushtey, S.G. 1980. Chemical control of snow mold in bentgrass turf in southern Ontario. Can. Plant Dis. Surv. 60:25-31.
8 Gould, C.J., R.L. Goes, R.D. Ensign, and A.G. Law. 1977. Snow mold control on turf grass with fungicides in the Pacific Northwest. Pullman,Wash.: State Univ., Coll. Agric. Res. Center. 849: 1-7.
9 Gould, C.J., R.L. Go, A.G. Law, and B. Ashworth. 1978. Disease resistant quality of bentgrasses in Washington State. USGA Green Section Record 16(5):5-11.
10 Hossfeld, R. 1974. Promotion of typhula disease on winter barley through application of fungicides for control of straw break. Nachrichenblatt Deutsch. Pflanzen Shutzdienst 26:19.
11 Nutter, F.W., C.W. Warren, A.R. Gottlieb, and S. Justus. 1979. Chemical control of fusarium and typhula snow molds. Fungicide and Nematicide Tests 34:138.
12 Marion, D.F., E. Vangellow, and E. Yount. 1980. New fungicides and fungicide combinations for gray snow mold control on putting green, 1979. Fungicide and Nematicide Tests 36:140.
13 Matsumoto, N. and T. Araki. 1982. Field abservation of snow mold pathogens of grasses under a snow cover in Sapporo. Res. Bull. Hokkaido Natl. Agric. Exp. Stn. 135:1-10.
14 Matsumoto, N. and T. Sato. 1982. The competitive saprophytic abilities of Typhula. Incarnata and T. ishikariensis. Ann. Phytopath. Soc. Japan 48:419-424.   DOI
15 Morton, J.G. and R. Hall. 1989. Factors determining the efficacy of chemical control of white mold in white bean. Can. J. Plant Pathol. 11:297-302   DOI
16 Mueller, D.S., A.E. Dorrance, R.C. Derksen, E. Ozkan, C.R. Grau, J.M. Gaska, G.C. Hartman, C.A. Bradley, and W.L. Pedersen. 2002. Efficacy of fungicides on Sclerotinia sclerotiorum. and their potenial for control of Sclerotinia stem rot on soybean. Plant Dis. 86:26-31   DOI   ScienceOn
17 Anke, T. 1995. The antifungal strobilurins and their possible ecological role. Can. J. Bot. 73 (Suppl. 1): S 940-S 945.
18 Smiley, R.W. and M.M. Craven. 1980. Comparisons of fungicides for controlling snow molds, 1979. Fungicide and Nematicide Tests 35:155-156.
19 Smiley, R.W. 1983. Compendium of Turfgrass Diseases. American Pythopathological Society St. Paul, MN. Pages 102.
20 Smith, J.D. and W.W. Reiter. 1976. Snow mold control in bentgrass turf with fungicide 1975. Can. Plant Dis. Surv. 56:104-108.
21 Taylor, D.K. 1976. Report on snow mold trails in the B. O. Interior. Turf Line News (May) p. 26.
22 Smith, J.D. 1987. winter-hardness and overwintering disease of amenity turgrasses with special reference to the Canadien Prairies. Res. Br. Agri. , Ottawa, Canada, Tech. Bull. 12E:193.
23 Arsvoll, K. and J.D. Smith. 1978. Typhula ishikariensis and its varieties, var. idahoensis comb. nov. and var. canadensis var. nov. Can. J. Bot. 56:348-364.   DOI
24 Burpee, L.L. 1994. Interactions among low-temperature - tolerant fungi: Prelude to biological control. Car. Plant Pathology 16:247-250.   DOI   ScienceOn
25 Smith, J.D., N. Jackson, and A.R. Woolhouse. 1989. Fungal diseases of amenity turfgrasses. E. & F. N. Spon, New York. pp. 75-89.
26 Steve, M. 1999. Distribution, biological and molecular characterization, and aggressiveness of Typhula snow molds of Wisconsin golf course. Degree of PhD, Univ. of Wisconsin - Madison.
27 Burpee, L.L. and L.G. Goultry. 1984. Evaluation of fungicides for control of pink and gray snow mold on creeping bentgrass. Turfgrass Res., Ann Rept. Ont. Agric. Coll., Univ. Guelph, p. 6-7.
28 Couch, H.B. 1985. Turfgrass fungicides : Dilution rates, nozzle size, nozzle pressure and disease control. Golf course management 52(8):73-80.
29 Stienstra, W.C. 1980. Snow molds on Minnesota golf greens. In Proc. 3rd Int. Turfgrass Res. Conf. (ed, J.M. Beard), Am. Soc. Agron., Crop Sci. Soc. Am., Soil Sci. Soc. Am. and Int. Turfgrass Soc. 271-274.
30 Sweets, L.E. and W.C. Stienstra. 1976. The effect of environmental factors on the growth of Typhula species and Sclerotinia borealis. Proc. Am. Phytopathol. Soc. 3:228-229.
31 Wo1f, G.L. 1988. Evaluating snow mold. Gold Course Management 58(8):70-80.
32 Tyson, J. 1936. Snow mold injury to bentgrasses.Quart. Bull. Mich. Agr. Exp. Sta., 19: 87-93.
33 Vargas, J.M., J.B. Jr, Beard, and K.T. Payne. 1972. Comparative incidence of typhula blight and Fusarium patch on 56 Kentucky bluegrass cultivars. Plant Dis. Rep., 56: 32-34.