Harrell's 2026 Agronomic Resource Guide - TEST

2026 – Fairways/Tees – Creeping bentgrass/Poa annua – Midwest – 21 day (IL, KY )

FRAC Codes 29, P1 29, P1 M5, P1 3, 7 M5, P1 29, P1 33 M5, P1 3, 7, 11 33 7 M5, P1 29, P1 33

App. #

Estimated Date

Product Description Secure® Action ™ fungicide

Rate per 1000 ft²

Target Pathogens/Comments Spring disease clean-up, Leaf Spot

1 2 3 4

April 10 May 1 May 22 June 12

.5 fl oz .16 fl oz .5 fl oz 2.0 fl oz 1.0 fl oz 2.0 fl oz .5 fl oz 4.0 fl oz 2.0 fl oz 1.5 fl oz 4.0 fl oz 2.0 fl oz .5 fl oz 4.0 fl oz .16 fl oz .5 fl oz

Posterity® fungicide

Dollar Spot, Leaf Spot Dollar Spot, Brown Patch Dollar Spot, Brown Patch

Secure Action

Daconil® Action fungicide Ascernity® fungicide Daconil Action Secure Action Appear® II fungicide Daconil Action Posterity XT fungicide Appear II

5

July 3

Dollar Spot, Brown Patch

Pythium Blight

6

July 24

Dollar Spot, Brown Patch

Pythium Blight

7

August 14

Daconil Action Secure Action Appear II

Dollar Spot, Brown Patch

Pythium Blight

8 9

September 4 September 25

Posterity

7

Dollar Spot, Leaf Spot Fall disease clean-up

Secure Action

29, P1

Note: The Program contains 16.6 lbs of chlorothalonil per acre.

The seasonal chlorothalonil limits for fairways is 26 lbs active ingredient per acre and 52 lbs active ingredient per acre for tees. The Program contains 3.5 lbs of fluazinam per acre. The seasonal limit for fluazinam is 8.3 lbs active ingredient per acre. The Program contains 0.228 lbs of pydiflumetofen per acre. The seasonal limit for pydiflumetofen is 0.36 lbs active ingredient per acre. The Program contains 0.068 lbs of benzovindiflupyr per acre. The seasonal limit for benzovindiflupyr is 0.27 lbs active ingredient per acre. The Program contains 0.225 lbs of difenoconazole per acre. The seasonal limit for difenoconazole containing products is 1.29 lbs active ingredient per acre. Spray programs may need to be modified if environmental conditions dictate. Subdue Maxx® fungicide should be applied when conditions are favorable for Pythium Blight disease. For protection against snow mold, fungicides should be applied prior to snow cover. Recommendations contained in this Syngenta Agronomic Program are estimates only and should only be used in isolation for building individual programs. Syngenta does not warrant or certify the results of using the information contained herein.

Product required for this program for 1 acre: Appear II fungicide 523 fl oz/acre Ascernity fungicide 44 fl oz/acre Daconil Action fungicide 348 fl oz/acre Posterity fungicide 14 fl oz/acre Posterity XT fungicide 65 fl oz/acre Secure Action fungicide 109 fl oz/acre

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