2027 Agronomic Resource Guide (National)

2027 – Greens – Bentgrass/ Poa annua – disease control (CT, DE, MD, ME, NH, NJ, PA, RI, VA, VT)

Targeting foliar and crown diseases 2 : Do not water in fungicides Targeting foliar and crown diseases 2 : Do not water in fungicides Targeting foliar and crown diseases 2 : Do not water in fungicides

Daconil Action Ascernity Appear ll Daconil Action Secure Action Appear ll

3.5 fl oz 1.0 fl oz 6.0 fl oz 3.5 fl oz 0.5 fl oz 6.0 fl oz 2.25 fl oz

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

Algae, anthracnose, brown patch, dollar spot Algae, anthracnose, brown patch, dollar spot Anthracnose, dollar spot, Microdochium patch

September 20

October 4

October 18

Posterity XT

3, 12, M5

November

Instrata® fungicide

11 fl oz

Snow mold

Apply prior to permanent snow cover.

Turfgrass Insect Control 5

App. #

Rate per Acre 8.2 fl oz 8-12 fl oz

IRAC Codes

Product Description

Target Insects

Application Notes

Overwintering ABW adults and ABW larvae (early instars), Grubs, Caterpillars ABW larvae (late instars) ABW adults and larvae

Atexzo® insecticide/miticide Acelepryn® insecticide 6

30 28 28 30 28

Water-in with 0.1 fl oz of water immediately after application Water-in prior to mowing Water-in with 0.1 fl oz of water immediately after application Water-in prior to mowing

1

See footnote 5

2 3 4

See footnote 5 See footnote 5

Ference® insecticide

12 oz

Atexzo

8.2 fl oz

See footnote 5

Ference

12 fl oz

ABW larvae

Turfgrass Nematode Control 7

App. #

Date

Product

Rate/10,000 sq ft 8 IRAC/FRAC CODES

Target Pest

Notes 9

1

Trefinti ® nematicide/fungicide

April

3.8 fl oz

N-3, 7 Plant parasitic nematodes

Tank-mix with a soil surfactant and water-in with at least 0.25” irrigation beginning immediately after application. Tank-mix with a soil surfactant and water-in with at least 0.25” irrigation beginning immediately after application. Tank-mix with a soil surfactant and water-in with at least 0.25” irrigation beginning immediately after application. Tank-mix with a soil surfactant and water-in with at least 0.25” irrigation beginning immediately after application. Tank-mix with a soil surfactant and water-in with at least 0.25” irrigation beginning immediately after application. Tank-mix with a soil surfactant and water-in with at least 0.25” irrigation beginning immediately after application.

including sting, root knot, and lance

2

May

Trefinti

3.8 fl oz

N-3, 7 Plant parasitic nematodes

including sting, root knot, and lance

3

June

Divanem® nematicide

12.2 fl oz

6

Plant parasitic nematodes

4

July

Divanem

12.2 fl oz

6

Plant parasitic nematodes

5

August

Trefinti

3.8 fl oz

N-3, 7 Plant parasitic nematodes

including sting, root knot, and lance

6

September

Trefinti

3.8 fl oz

N-3, 7 Plant parasitic nematodes

including sting, root knot, and lance

Always consult the product label for complete use and application information. © 2026 Syngenta. Important: Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties and/or may have state-specific use requirements. Please check with your local extension service to ensure registration and proper use. Divanem is a Restricted Use Pesticides. The trademarks or service marks displayed or otherwise used herein are the property of a Syngenta Group Company. Spiio™ is a trademark of Spiio, Inc. Secure ® is a registered trademark of Ishihara Sangyo Kaisha.

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