2022 Harrell's Coastal Plains and Southeast Resource Guide

2023 – Greens – Creeping bentgrass/Poa annua – Midwest – 14-day – (IL, KY)

Estimated Date

IRAC/FRAC Codes

App. #

Product Description Posterity® XT fungicide

Rate per 1000 ft²

Target Pathogens/Comments Anthracnose, Dollar Spot, Leaf Spot, Summer Patch Anthracnose, Dollar Spot, Leaf Spot, Summer Patch White grubs, Cutworms Anthracnose, Dollar Spot, Brown Patch Anthracnose, Dollar Spot, Brown Patch Anthracnose, Dollar Spot, Brown Patch, Pythium Blight Anthracnose, Dollar Spot, Brown Patch, Pythium Blight Anthracnose, Dollar Spot, Brown Patch, Pythium Blight Anthracnose, Dollar Spot, Brown Patch, Pythium Blight Anthracnose, Dollar Spot, Brown Patch, Pythium Blight Anthracnose, Dollar Spot, Brown Patch, Pythium Blight Anthracnose, Dollar Spot, Brown Patch

1

April 15

2.2 fl oz

3, 7, 11

2

May 3

Briskway® fungicide

.75 fl oz

3, 11

Acelepryn® insecticide Secure® Action™ fungicide

0.18 fl oz

28

3

May 17

.5 fl oz

29, P1

4

May 31

Ascernity® fungicide Secure Action

1.0 fl oz .5 fl oz 2.0 fl oz .5 fl oz 6.0 fl oz 2.0 fl oz 1.0 fl oz 6.0 fl oz 3.5 fl oz 1.0 fl oz 6.0 fl oz 2.0 fl oz .5 oz 6.0 fl oz 3.5 fl oz 1.0 fl oz 6.0 fl oz .75 fl oz 2.0 fl oz 6.0 fl oz 2.0 fl oz .5 fl oz .5 fl oz .5 fl oz .5 fl oz 2.2 fl oz

3,7 29, P1 M5, P1 29, P1 33 M5, P1 3, 7 33 M5, P1 12 33 M5, P1 7 33 M5, P1 12 33 3, 11 M5, P1 33 M5, P1 29, P1 29, P1 29, P1 29, P1 3, 7, 11

5

June 14

Daconil® Action™ fungicide Secure Action Appear® II fungicide

6

June 28

Daconil Action Ascernity Appear II

7

July 12

Daconil Action Medallion® SC fungicide Appear II

8

July 26

Daconil Action Velista® fungicide Appear II

9

August 9

Daconil Action Medallion SC Appear II Briskway Daconil Action Appear II Daconil Action Secure Action Secure Action Secure Action Secure Action Posterity XT

10

August 23

11

September 6

12 13 14 15

September 20 October 4 October 18 November 22

Dollar Spot, Leaf Spot Dollar Spot, Leaf Spot Dollar spot, Leaf Spot

Fall disease clean-up, Snow Mold

Notes: The Program contains 32.18 lbs of chlorothalonil per acre. The seasonal chlorothalonil limits for greens is 73 lbs active ingredient per acre. The Program contains 4.9 lbs of fluazinam per acre. The seasonal limit for fluazinam is 8.4 lbs active ingredient per acre. The Program contains 0.7 lbs of fludioxonil per acre. The seasonal limit for fludioxonil is 2.0 lbs active ingredient per acre. The Program contains 0.68 lbs of penthiopyrad per acre. The seasonal limit for penthiopyrad is 3.0 lbs active ingredient per acre. The Program contains 1.64 lbs of azoxystrobin per acre. The seasonal limit for azoxystrobin is 5.0 lbs active ingredient per acre. The Program contains 0.136 lbs of benzovindiflupyr per acre. The seasonal limit for benzovindiflupyr is 0.27 lbs active ingredient per acre. The Program contains 0.99 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.

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