202 5 – Greens - Poa annua/ Bentgrass – West – 14 day – E. OR, E. WA, UT, WY, ID, MT, NV
App. #
Estimated date
Product Description
Rate per 1000 ft²
FRAC Codes
Target Pathogens
1
April 30
Instrata ® fungicide
5.0 fl oz
3, 12, M5
Spring disease clean-up
2
May 14
Briskway ® fungicide Appear ® II fungicide *Primo Maxx ® plant growth regulator Daconil ® Action ™ fungicide Velista ® fungicide Primo Maxx
0.7 fl oz 6.0 fl oz
3, 11 33
Anthracnose, Dollar Spot, Yellow Patch, Brown Ring Patch
0.1 fl oz
3
May 28
3.5 fl oz 0.5 fl oz 0.1 fl oz 1 fl oz 6.0 fl oz 0.1 fl oz 0.9 fl oz 0.1 fl oz 0.5 oz 6.0 fl oz 0.1 fl oz 3.5 fl oz 0.5 fl oz 0.1 fl oz 0.7 fl oz 1.0 fl oz 6.0 fl oz 0.1 fl oz 0.4 fl oz 1.0 fl oz 0.1 fl oz 0.5 fl oz 6.0 fl oz 0.1 fl oz
M5, P1 7
Anthracnose, Dollar Spot, Yellow Patch, Brown Ring Patch
4
June 11
Ascernity ® fungicide Appear II Primo Maxx Briskway fungicide Primo Maxx
3, 7 33
Anthracnose, Dollar Spot, Yellow Patch, Brown Ring Patch
5
June 25
3, 11
Anthracnose, Dollar Spot, Brown Ring Patch Anthracnose, Rhizoctonia, Dollar Spot, Pythium spp.
6
July 9
Velista Appear II Primo Maxx
7 33
7
July 23
Daconil Action Secure ® Action fungicide Primo Maxx Briskway Subdue Maxx ® fungicide Appear II Primo Maxx Heritage ® Action fungicide Medallion ® SC fungicide Primo Maxx
M5, P1 29, P1
Anthracnose, Rhizoctonia
8
August 6
3, 11 4 33
Anthracnose, Pythium spp., Rhizoctonia
9
August 20
11, P1 12
Anthracnose, Dollar Spot, Rhizoctonia
10
September 3
Velista Appear II Primo Maxx
7 33
Anthracnose, Dollar Spot, Pythium spp.
Ascernity
1 fl oz
11
September 17
3, 7
Anthracnose, Dollar Spot, Microdochium Patch
12
October 1
Secure Action Appear II
0.5 fl oz 6.0 fl oz 11 fl oz
29, P1 33
Microdochium Patch
13
I nstrata
Nov 1 –prior to snow cover
3, 12, M5
Snow Mold
* = Use Trimmit ® 2SC plant growth regulator or combinations of Primo Maxx with Trimmit 2SC if your goal is to reduce Poa annua
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., for up to 4 applications. Apply with enough water and a soil wetting agent to move Divanem into root zone. See label for specific instructions.
Always consult the product label for complete use and application information.
© 202 4 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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