2022 Harrell's Coastal Plains and Southeast Resource Guide

Research Data

Untreated

Interface ® Stressgard ® 6.0 fl. oz. +Mirage ® Stressgard 2.0 fl. oz. + Daconil Weather Stik ® 5.5 fl. oz.

70

2.9

Contend ® A 1.0 fl. oz. + Contend B 2.6 fl. oz. + Pigment 0.37 fl. oz.

2

7.2

10

6.3

20 30

1 2 3

0

10

40 50 60

70

80

0

4 5 6 7 8

% Infection

Turf Quality

Bayer Recommendation vs Contend A + Contend B (2016-2018) n=12 MSU, Rutgers, U Mass, U of WI, WSU

140 days snow cover Untreated control vs Interface 3 oz. + Tartan 1 oz. + Turfcide 400 (PCNB) 6 oz. (University of Wisconsin)

Snow Mold Best Management Practices // Snow mold sclerotia begin to germinate in the fall at air temperatures of 50-65°F. Consider applying a fungicide like Tartan Stressgard 2-4 weeks prior to your final end of year application to reduce inoculum levels heading into winter // Reduce shade, minimize compaction and traffic, maintain adequate fertility, and maximize other cultural practices to ensure optimum turf health heading into winter // For effective disease control, use 1-2 active ingredients for Microdochium patch, 2-3 active ingredients for pink snow mold and 3-4 active ingredients for gray snow mold // Fungicide performance can be impacted by excessive rainfall, abnormal warmth and winter snow melt events so: // Delay the final fungicide application for snow mold until after mowing ceases // If the first and only planned application was made at traditional timing and growth/mowing has continued, reapply in the most sensitive areas (green, tees, regularly damaged areas) // If significant rainfall (~2" or more) has occurred since the final scheduled snow mold application, reapply to the most sensitive areas

ALWAYS READ AND FOLLOW LABEL INSTRUCTIONS Bayer Environmental Science, a Division of Bayer CropScience LP, 5000 CentreGreen Way, Suite 400, Cary, NC 27513. For additional product information, call toll-free 1-800-331-2867. Not all products are registered in all states. Bayer, the Bayer Cross, Mirage, Stressgard, Interface, and Tartan are registered trademarks of Bayer.Contend is a registered trademark of Syngenta. Daconil Weather Stik is a registered trademark of GB Biosciences Corporation. © 2019 Bayer CropScience LP. ES-0719-GCS-0173-A-R1

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