2025 Agronomic Resource Guide_v2 (No Southern BASF)

2025- Greens - Bentgrass -Arizona California Nevada Deserts - 14 day

App. # Estimated date

Product Description

Rate per 1000 ft²

FRAC Codes

Target Pathogens

Ascernity ® fungicide Option: Banner Maxx ® ll fungicide

˟ 1

January

Microdochium Patch

1 fl oz 2 fl oz

3, 7 3

Instrata ® fungicide

2

February

3, 12, M5

Microdochium Patch, Spring disease clean-up

5.5 fl oz

Briskway ® fungicide Option: Headway® fungicide Appear ® II fungicide Daconil ® Action ™ fungicide Appear II

3

March

0.7 fl oz 2.5 fl oz 6.0 fl oz 3.5 fl oz 6.0 fl oz 0.7 fl oz 6 fl oz 1 fl oz 6.0 fl oz 0.4 fl oz 6.0 fl oz 3.5 fl oz 0.5 oz 1 fl oz 0.4 fl oz 6.0 fl oz 2.0 fl oz 0.7 fl oz 1 fl oz 1.0 fl oz 0.5 oz 6.0 fl oz 3.5 fl oz 1.0 fl oz 0.5 fl oz 6.0 fl oz 0.5 oz 0.4 fl oz 3.5 fl oz 6.0 fl oz 0.5 fl oz

3, 11 3, 11 33

Dollar Spot, Leaf Spot, Rhizoctonia, Take-all, Pythium spp., Fairy Ring

4

April 15

M5, P1 33

Dollar Spot, Leaf Spot, Rhizoctonia, Take-all, Pythium spp. Dollar Spot, Leaf Spot, Rhizoctonia, Fairy Ring, Take-all, Pythium spp. Rhizoctonia, Leaf Spot, Pythium spp., Anthracnose Anthracnose, Rhizoctonia, Leaf Spot, Pythium spp., Fairy Ring Anthracnose, Algae, Dollar Spot, Brown Patch, Fairy Ring, Leaf Spot Anthracnose, Algae, Brown Patch, Pythium spp. Anthracnose, Algae, Brown Patch, Pythium Blight, Pythium Root Rot, Leaf Spot Anthracnose, Algae, Brown Patch, Fairy Ring Anthracnose, Brown Patch, Pythium spp., Pythium Root Rot Anthracnose, Algae, Pythium Blight, Brown Patch, Pythium spp.Fairy Ring Anthracnose, Algae, Brown Patch, Pythium spp., Fairy Ring

Velista ® fungicide Appear II

5

April 30

7 33

Medallion ® SC fungicide Appear II Heritage ® Action fungicide Appear II

6

May 14

12 33

7

May 28

11, P1 33 M5, P1 7

8

June 11

Daconil Action Velista

9

June 25

Ascernity Option: Heritage Action Appear II Daconil Action Briskway Option: Medallion SC Subdue Maxx ® fungicide

3, 7 11 33

10

July 9

M5, P1 3 11 12 4

11

July 23

Velista Appear II

7 33

12

August 6

Daconil Action Subdue Maxx Secure ® Action Appear II Velista Heritage Action Daconil Action Appear II Secure Action

M5, P1 4

13

August 20

29 33

14

September 3

7 11, P1 M5, P1 33

15

September 17

Anthracnose, Dollar Spot, Rhizoctonia, Pythium spp. Dollar Spot, Leaf Spot, Microdochium Patch

16

October 1

29

17

October 15

Daconil Action Appear II

3.5 fl oz 6.0 fl oz

M5, P1 33

Dollar Spot, Microdochium Patch, Pythium spp.

18 November 19 Winter Diseases, including Microdochium Patch * PGR’s: Trimmit ® 2SC and/or Primo Maxx ® plant growth regulators can be added to each application for improved putting surface quality, growth suppression and color. Rates will vary based on application frequency . Instrata 7 fl oz 3, 12, M5 Advisory: Turf parasitic nematodes can be a serious pest of putting greens. If your greens are not responding to normal maintenance practices, it may be beneficial to send soil samples to a qualified lab for nematode analysis. To control nematodes, apply Divanem ® nematicide at 1.2 oz per 1000 sq. ft., up to 4 applications. Apply with enough water and a soil wetting agent to move Divanem into root zone. See label for specific instructions.

Note: The amount of chlorothalonil contained in this program is equal to 52 lbs. active ingredient per acre. The seasonal limit for greens is 73 lbs. active ingredient per acre. The amount of fludioxonil contained in this program is equal to 1.6 lbs. active ingredient per acre. The seasonal limit for fludioxonil is 2.0 lbs. active ingredient per acre.

Recommendations in this spray program are based on past knowledge and should only be used as a template for building individual spray programs. Spray programs should be altered when environmental conditions dictate. Always consult the product label for complete use and application information. © 2024 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 Pesticide. The trademarks or service marks displayed or otherwise used herein are the property of a Syngenta Group Company. Secure ® is a registered trademark of Ishihara Sangyo Kaisha.

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