2026 – Greens – Bentgrass/ Poa annua – New York
Targeting foliar and crown diseases 2 : Do not water in fungicides
Anthracnose, dollar spot, Microdochium patch
October 18
Posterity XT fungicide
2.25 fl oz
3, 7, 11
November
Instrata® fungicide
11 fl oz
3, 12, M5
Snow mold
Apply prior to permanent snow cover.
Turfgrass Insect Control 5
Rate per Acre
IRAC Codes
App. #
Product Description
Target Insects
Application Notes
1
Scimitar® GC insecticide
10 fl oz
3A
Overwintering ABW adults
Allow to dry on leaf before watering
ABW larvae (early instar), Grubs, Caterpillars
2
Acelepryn® insecticide
8 -12 fl oz
28
Water-in within 24 hours with 0.1 in
3
Ference® insecticide
12 oz
28
ABW larvae (late instars)
Water-in prior to mowing
4
Scimitar GC
10 fl oz
3A
ABW adults
Allow to dry on leaf before watering
5
Provaunt® WDG insecticide
18 oz
22A
ABW larvae and adult suppression Water-in prior to mowing
Water-in prior to mowing
6
Ference
12 fl oz
28
ABW larvae
7
Provaunt WDG
18 oz
22A
ABW larvae and adult suppression Water-in prior to mowing
Footnotes: 1 Actual start date will vary with region. ²Foliar diseases: use a minimum water carrier volume of 2.0 gallons per 1,000 ft² is recommended. Use a flat fan air-induction nozzle that provides thorough plant coverage. ³Plant growth regulation: Apply Primo Maxx PGR at a rate of 0.125 fl-oz per 1,000 ft² every two weeks throughout the growth season. Application rates of Primo Maxx will vary with golf course. 4 Soil-borne diseases: Water-in fungicides with 0.1” irrigation. Watering-in should provide just enough water to move the fungicide off the leaf into the soil. Avoid putting on too much water, especially when the plant roots are near the surface. Make first application when soil temperature reaches 60-65°F at 2-inch depth. Use Spiio™ soil sensors to monitor site-specific temperatures for accurate timing of applications. Avoid nitrate-based fertilizers. Applying acidfying fertilizers as nitrogen sources and/or sulfur applications will lower soil pH and reduce summer patch pressure. Do not use a spreader sticker that may prevent movement off the leaves and into the soil. 5 Insecticide applications are based on insect development and will vary due to weather conditions and insect development. The initial applications for the control of Annual Bluegrass Weevil are based on the monitoring for adults, growing degree days and plant phenology. For all applications, visit WeevilTrak.com for proper timing. White Grubs (including Aphodius spp., Asiatic garden beetle, black turfgrass ataenius, European chafer, green June beetle, Japanese beetle, May/June beetles (Phyllophaga spp.), northern masked chafer, oriental beetle and southern masked chafer). Caterpillars including Fall Army Worm, Sod Webworm and Cutworm.
Total product required for this program for 1 acre: Acelepryn insecticide 12 fl oz/acre Appear II fungicide 3136 fl oz/acre Ascernity fungicide 131 fl oz/acre Briskway fungicide 61 fl oz/acre Daconil Action fungicide 1190 fl oz/acre Ference insecticide 24 oz/acre Heritage Action fungicide 35 oz/acre Instrata fungicide 480 fl oz/acre Medallion SC fungicide 153 fl oz/acre Posterity XT fungicide 294 fl oz/acre Provaunt WDG insecticide 36 oz/acre Secure Action fungicide 109 fl oz/acre Scimitar GC insecticide 20 fl oz/acre
Always consult the product label for complete use and application information.
Sale, use, and distribution of Medallion SC in Nassau and Suffolk counties in the State of New York is prohibited. Acelepryn is not for Sale, Sale into, Distribution and/or Use in Nassau, Suffolk, Kings, Queens Counties of New York State unless permitted under FIFRA Section 24(c) Special Local Need Registration. © 2025 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 . The trademarks or service marks displayed or otherwise used herein are the property of a Syngenta Group Company. Spiio™ is a trademark of Spiio, Inc. Secure ® is a registered trademark of Ishihara Sangyo Kaisha.
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