Effect of Snow Removal on Typhula Blight Development at High Elevation Golf Courses in Colorado

Fig. 5. Effect of snow removal and fungicide applications on Typhula blight severity at Vail and Breckenridge, CO, 2006-2007. Quintozene and the commercial fungicide Instrata (containing chlorothalonil, fludioxonil, and propiconazole) was applied at Breckenridge and Vail, respectively, on 25 October prior to permanent snow cover on 14 November 2006. Snow was not removed (none) or removed at approximately weekly intervals during November (Fall) or from 5 March, 2007 until snow melt on 20 March (Spring). Final ratings were taken on 1 April. Means not followed by the same letter are significantly different (P = 0.05).



Image from Plant Health Progress article:
Effect of Snow Removal on Typhula Blight Development at High Elevation Golf Courses in Colorado