2020 Harrell's BA Guide Coastal Plains and SE

Putting Greens – Creeping Bentgrass – Northern Transition Zone (AR, GA, NC, SC, TN, VA)

Estimated Date

Rate per 1000 ft²

FRAC/IRAC Codes

App. #

Product Description

Target Pathogens/Comments

Application Notes

For optimal fairy ring prevention, apply when 5-day average soil temperatures reach 55°F. Allow spray to dry and irrigate with 0.15” within 24 hours.

Fairy Ring, Pythium Root Dysfunction, Microdochium Patch, Summer Patch, Take-all Patch, Yellow Patch Leaf Spot, Anthracnose, Brown Patch, Microdochium Patch, Algae, White Grubs, Black Cutworm, Sod Webworm Fairy Ring, Pythium Root Dysfunction, Summer Patch, Take-all Patch, Microdochium Patch, Yellow Patch Algae, Anthracnose, Bacterial Wilt, Brown Patch, Pythium Blight Fairy Ring, Pythium Root Dysfunction, Pythium Root Rot, Summer Patch, Brown Patch Algae, Anthracnose, Bacterial Wilt, Brown Patch, Dollar Spot, Pythium Blight Algae, Anthracnose, Bacterial Wilt, Brown Patch, Pythium Blight Pythium Root Rot, Fairy Ring, Summer Patch, Brown Patch, Pythium Blight Algae, Anthracnose, Bacterial Wilt, Brown Patch, Dollar Spot, Pythium Blight Algae, Anthracnose, Bacterial Wilt, Brown Patch, Pythium Blight, White Grubs, Black Cutworm, Sod Webworm Anthracnose, Fairy Ring, Brown Patch, Summer Patch, Pythium Root Rot, Pythium Blight Algae, Anthracnose, Bacterial Wilt, Brown Patch, Dollar Spot, Pythium Blight Pythium Root Rot, Fairy Ring, Summer Patch, Brown Patch, Pythium Blight Algae, Anthracnose, Bacterial Wilt, Brown Patch, Dollar Spot, Pythium Blight Algae, Anthracnose, Bacterial Wilt, Brown Patch, Dollar Spot, Pythium Blight Fairy Ring, Brown Patch, Summer Patch, Pythium Root Rot, Pythium Blight Turf-Parasitic Nematodes, Fairy Ring, Summer Patch Turf-Parasitic Nematodes, Fairy Ring, Summer Patch Turf-Parasitic Nematodes, Fairy Ring, Summer Patch Turf-Parasitic Nematodes, Fairy Ring, Summer Patch

1

March 25

Headway® fungicide

3.0 fl oz

3,11

Secure® Action™ fungicide Medallion® SC fungicide Acelepryn® insecticide

0.5 fl oz 2.0 fl oz 0.18 fl oz 0.5 fl oz 3.0 fl oz 0.28 fl oz 0.7 fl oz 6.0 fl oz 3.5 fl oz 1.0 fl oz 0.4 oz 6.0 fl oz 3.5 fl oz 0.28 fl oz 0.5 fl oz 6.0 fl oz 3.5 fl oz 0.9 fl oz 0.4 oz 6.0 fl oz 3.5 fl oz 0.28 fl oz 0.5 fl oz 6.0 fl oz 3.5 fl oz 0.18 fl oz 0.9 fl oz 0.72 fl oz 6.0 fl oz 3.5 fl oz 0.9 fl oz 0.4 oz 0.28 fl oz 0.5 fl oz 6.0 fl oz 3.5 fl oz 6.0 fl oz 3.5 fl oz 1.0 fl oz 0.72 fl oz 0.195 fl oz

29, P1 12 28 29, P1 3, 11

2

April 8

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

Secure Action Headway

Apply 28 days after the first Headway application. Allow spray to dry and irrigate with 0.15” within 24 hours. Tank-mix with a soil surfactant and irrigate with 0.25” immediately after application. Allow spray to dry completely before mowing, rainfall, or irrigation. Allow spray to dry completely before mowing, rainfall, or irrigation. Tank-mix with a soil surfactant and irrigate with 0.25” immediately after application. Allow spray to dry completely before mowing, rainfall, or irrigation. Allow spray to dry and irrigate with 0.15” within 24 hours.

3

April 22

Divanem® nematicide Velista® fungicide

6 7

4

April 29

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

33 M5, P1

5

May 6

4 11,P1

6

May 13

Appear II Daconil Action

33 M5, P1

7

May 20

Divanem Velista

6 7

8

May 27

Appear II Daconil Action

33 M5, P1

9

June 3

Segway® fungicide Heritage Action

21 4

10

June 10

Water-in immediately after application with 0.25”.

Appear II Daconil Action

33 M5, P1

Allow spray to dry completely before mowing, rainfall, or irrigation. Tank-mix with a soil surfactant and irrigate with 0.25” immediately after application.

11

June 17

Divanem Velista

6 7

12

June 24

Appear II Daconil Action Acelepryn

33 M5, P1 28

13

July 1

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

Segway Briskway® fungicide

21 3,11

14

July 8

Water-in immediately after application with 0.15”.

Appear II Daconil Action Segway Heritage Action

33 M5, P1

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

15

July 15

21 4

16

July 22

Water-in immediately after application with 0.15”.

Divanem Velista

6 7

Tank-mix with a soil surfactant and irrigate with 0.2 to 0.25” immediately after application. Allow spray to dry completely before mowing, rainfall, or irrigation. Allow spray to dry completely before mowing, rainfall, or irrigation.

17

July 25

Appear II Daconil Action Appear II Daconil Action Subdue Maxx Briskway

33 M5, P1 33 M5, P1

18

July 29

19

August 12

4 3, 11

20

August 15

Water-in immediately after application with 0.15”.

21

August 19

Indemnify™ nematicide

7

Sting, Root Knot, and Ring Nematodes

Irrigate with 0.15” immediately after application. Allow spray to dry completely before mowing, rainfall, or irrigation.

Appear II Daconil Action

6.0 fl oz 3.5 fl oz

33 M5, P1

Algae, Anthracnose, Bacterial Wilt, Brown Patch, Pythium Blight, Dollar Spot

22

August 26

©2019 Syngenta. Important: Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties. Please check with your state or local Extension Service to ensure registration status. 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. 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 trademarks displayed or otherwise used herein are trademarks of a Syngenta Group Company or third parties.

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