Typhula Blight Severity as Influenced by the Number of Preventive Fungicide Applications and Snow Compaction

Fig. 5. Temperatures under the snow and at the turfgrass surface beneath a Nordic track (compacted) and on an adjacent non-compacted area of a Kentucky bluegrass fairway at Breckenridge, CO, 2006-2007.



Image from Plant Health Progress article:
Typhula Blight Severity as Influenced by the Number of Preventive Fungicide Applications and Snow Compaction