2020 Harrell's BA Guide Coastal Plains and SE

Putting Greens – Creeping Bentgrass – Southern Transition Zone (AL, GA, LA, MS, NC, SC, TX)

Estimated Date

Rate per 1000 ft²

FRAC/IRAC Codes

App. #

Product Description

Target Pathogens

Application Notes

For optimal fairy ring prevention, apply when 5-day average soil temperatures reach 55°F. Allow spray to dry and irrigate with 0.1 to 0.2” within 24 hours. Apply 28 days after the first Headway application. Tank-mix with a soil surfactant and irrigate immediately with 0.25”.

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

1

February 25

Headway® fungicide

3.0 fl oz

3,11

Divanem® nematicide Headway

0.28 fl oz 3.0 fl oz 0.5 fl oz 2.0 fl oz 0.18 fl oz 0.28 fl oz 0.7 fl oz 0.5 fl oz 1.0 fl oz 6.0 fl oz 3.5 fl oz 0.67 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 1.0 fl oz 6.0 fl oz 3.5 fl oz 0.67 fl oz 0.2 oz 0.28 fl oz 0.5 fl oz 6.0 fl oz 3.5 fl oz 0.18 fl oz 1.0 fl oz 0.5 fl oz 6.0 fl oz 3.5 fl oz 0.67 fl oz 0.2 oz 6.0 fl oz 3.5 fl oz 0.5 oz 1.0 fl oz 0.5 fl oz 6.0 fl oz 3.5 fl oz

6 3,11

2

March 25

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

29, P1 12 28

3

April 8

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

Divanem Velista® fungicide

6 7

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

4

April 22

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

29, P1 4 33 M5, P1 21 11,P1 33 M5,P1 33 M5,P1 4 33 M5,P1 21 11,P1 6 7

5

April 29

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

6

May 6

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

7

May 13

Water-in immediately after application with 0.15”.

Appear II Daconil Action Divanem Velista fungicide Appear II Daconil Action Subdue Maxx Appear II Daconil Action Segway Heritage Action

8

May 20

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

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

9

May 28

10

June 3

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

11

June 17

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

12

June 20

Water-in immediately after application with 0.15”.

Divanem Velista

6 7

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

13

June 24

Appear II Daconil Action Acelepryn

33 M5, P1 28

14

July 1

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

Subdue Maxx Briskway® fungicide

4 3,11

15

July 8

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

Appear II Daconil Action Segway Heritage Action Appear II Daconil Action Velista Subdue Maxx Briskway Appear II Daconil Action

33 M5, P1

16

July 15

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

21 11,P1

Water-in immediately after application with 0.15”. Reduce amount of irrigation if root system is very shallow. Allow spray to dry completely before mowing, rainfall, or irrigation. If fairy ring is a primary target, apply Velista separately and irrigate with 0.15” immediately after application.

17

July 22

33 M5, P1 7

18

July 29

4 3,11

19

August 5

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

33 M5, P1

20

August 12

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

©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. 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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