2022 Harrell's Coastal Plains and Southeast Resource Guide

2023 – Putting Greens – Ultradwarf Bermudagrass – Florida

Estimated Date

Rate per 1000 ft²

FRAC/IRAC Codes

App. #

Product Description

Target Pathogens/Comments

Application Notes

Appear® II fungicide Secure ® Action™ fungicide Daconil® Action TM fungicide Subdue Maxx® fungicide

6.0 fl oz 0.5 fl oz 3.5 fl oz 1.0 fl oz 6.0 fl oz 0.5 fl oz 3.5 fl oz 0.4 oz 6.0 fl oz 3.5 fl oz 0.28 fl oz 0.7 fl oz 0.184 oz

33 29, P1 M5, P1 4 33 29, P1 M5, P1 11, P1 33 M5, P1

Algae, Leaf Spot, Pythium Blight, Bermudagrass Decline Algae, Leaf Spot, Pythium Blight, Bermudagrass Decline Algae, Leaf Spot, Pythium Blight, Bermudagrass Decline Algae, Leaf Spot, Bermudagrass Decline, Take-all Root Rot, Fairy Ring Algae, Leaf Spot, Pythium Blight, Bermudagrass Decline Turf-Parasitic Nematodes, Fairy Ring, Rhizoctonia zeae , Take-all Root Rot, Bermudagrass Decline

1

January 3

Allow spray to dry completely before mowing, rainfall, or irrigation.

2

January 13

Allow spray to dry completely before mowing, rainfall, or irrigation.

Appear II Secure Action

Allow spray to dry completely before mowing, rainfall, or irrigation.

3

January 24

Daconil Action Heritage® Action TM fungicide

4

February 3

Allow spray to dry and irrigate with 0.15 ” within 24 hours.

Appear II Daconil Action

5

February 14

Allow spray to dry completely before mowing, rainfall, or irrigation.

Divanem® nematicide Briskway® fungicide Acelepryn® insecticide

6 3, 11

Tank-mix with a soil surfactant and irrigate with 0.25 ” immediately after application. Allow spray to dry and irrigate with 0.15 ” within 24 hours.

6

Feb 28

7

March 7

28

White Grubs, Caterpillars

Algae, Rhizoctonia zeae , Take-all Root Rot, Bermudagrass Decline Turf-Parasitic Nematodes, Fairy Ring, Rhizoctonia zeae Algae, Rhizoctonia zeae , Take-all Root Rot, Bermudagrass Decline

8

March 14

Daconil Action

3.5 fl oz

M5, P1

Allow spray to dry completely before mowing, rainfall, or irrigation.

Divanem Velista® fungicide

0.28 fl oz 0.7 oz

6 7

Tank-mix with a soil surfactant and irrigate with 0.25 ” immediately after application.

9

March 28

10

April 11

Daconil Action

3.5 fl oz

M5, P1

Allow spray to dry completely before mowing, rainfall, or irrigation.

Apply when small nymphs are present. Apply to wet turf early in the morning and water-in with 0.15 ” immediately after application . Tank-mix with a soil surfactant and irrigate with 0.25 ” immediately after application. Allow spray to dry completely before mowing, rainfall, or irrigation. Apply 2-4 weeks after first application. Apply to wet turf early in the morning and water-in with 0.15 ” immediately after application . Tank-mix with a soil surfactant and irrigate with 0.25 ” immediately after application. Allow spray to dry and irrigate with 0.15 ” within 24 hours. Allow spray to dry completely before mowing, rainfall, or irrigation.

11

April 18

Provaunt® WDG insecticide

0.41 oz

22

Mole Crickets, Fall Armyworm

Divanem Briskway

0.28 fl oz 0.7 fl oz 2.0 fl oz

6 3, 11

Turf-Parasitic Nematodes, Fairy Ring, Rhizoctonia zeae , Take-all Root Rot, Bermudagrass Decline

12

April 25

13

May 9

Medallion® SC fungicide

12

Leaf Spot, Rhizoctonia spp.

14

May 16

Provaunt WDG

0.41 oz

22

Mole crickets, Fall Armyworm

Divanem Velista Acelepryn

0.28 fl oz 0.7 oz 0.184 oz 2.0 fl oz

6 7

Turf-Parasitic Nematodes, Fairy Ring, Rhizoctonia zeae

15

May 23

16 17

May 30 June 13

28 12

Fall Armyworm, White Grubs Leaf Spot, Rhizoctonia spp.

Medallion SC

Fairy Ring, Rhizoctonia zeae , Take-all Root Rot, Bermudagrass Decline

18

June 27

Briskway

0.7 oz

3, 11

Water-in immediately after application with 0.15 ”.

19 20

July 11 July 25

Medallion SC

2.0 fl oz

12

Leaf Spot, Rhizoctonia spp. Fairy Ring, Rhizoctonia zeae

Allow spray to dry completely before mowing, rainfall, or irrigation.

Velista

0.7 oz

7

Water-in immediately after application with 0.15 ”.

Algae, Rhizoctonia zeae , Take-all Root Rot, Bermudagrass Decline Fairy Ring, Rhizoctonia zeae , Take-all Root Rot, Bermudagrass Decline

21

August 8

Daconil Action

3.5 fl oz

M5, P1

Allow spray to dry completely before mowing, rainfall, or irrigation.

22

August 22

Briskway

0.7 oz

3, 11

Water-in immediately after application with 0.15 ”.

23

September 5

Acelepryn

0.184 fl oz

28

Fall Armyworm, White Grubs

Allow spray to dry and irrigate with 0.15 ” within 24 hours.

Fairy Ring, Rhizoctonia zeae , Take-all Root Rot, Bermudagrass Decline

24

September 19

Briskway

0.7 fl oz

3, 11

Irrigate with 0.15 ” immediately after application.

25

September 26

Indemnify® nematicide

0.39 fl oz

7

Sting, Root Knot, and Ring Nematodes

Irrigate with 0.15 ” immediately after application.

Always consult the product label for complete use and application information .

© 2022 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. Syngenta supports FIFRA Section 2(ee) recommendations for use of Daconil Action, for suppression of Pythium Blight and Bacterial Wilt on both Group A and Group B Turf as listed on the federal label. Please see the Section 2(ee) recommendation to confirm that the recommendation is applicable in your state. The Section 2(ee) recommendation for Daconil Action must be in possession of the user at the time of application. Syngenta supports a FIFRA Section 2(ee) recommendation for Velista fungicide to control summer patch, brown ring patch, spring dead spot, fairy ring, leaf and sheath spot and rapid blight on all turf types. Please see the section 2(ee) recommendation to confirm that the recommendation is applicable in your state. The Section 2(ee) recommendation for Velista must be in possession of the user at the time of application. Trademarks are the property of their respective owners.

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