GreenCast Advisories | GreenCast | Syngenta

PREVENT FALL DISEASES NOW FOR HEALTHIER TURF IN THE SPRING

Every season of the year is fraught with its own list of diseases that can impact golf course management. Fall in particular can be problematic, as this is the time of year when many other management practices can take the front stage. Warm days and cool nights that produce heavy dews are conducive for the development of diseases like dollar spot and Drechslera leaf spot. However, taking steps to prevent fall diseases like these can help turf emerge healthier in the spring.

The key to fall disease control is to plan preventive fungicide applications prior to a disease outbreak. Secure® and Velista® fungicides are great options to help control key diseases this fall. Secure provides the protection of a multi-site contact fungicide, while Velista delivers systemic control.

Dollar spot and leaf spot can be controlled with properly scheduled fungicide applications starting after Labor Day. Secure applied at 0.5 fl. oz. is labeled for control of dollar spot for 14 days, while Velista applied at 0.5 oz. is labeled for 14 to 21 days control of dollar spot.

Figure 1 - Preventive dollar spot control


Dr. Roberts, University of Maryland, 2015

Figure 2 - Effects of fungicide application on Drechslera leaf spot


Rutgers University, 2014*

Rotating Velista and Secure will provide contact and penetrant protection from these diseases. In addition, Velista provides enhanced protection from diseases like anthracnose, brown ring patch and cool-season brown patch.

For more information about fall disease control, please contact your local Syngenta territory manager.

©2017 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. Primo Maxx®, Velista® and the Syngenta logo are trademarks of a Syngenta Group Company. Secure® is a trademark of Ishihara Sangyo Kaisha, LTD. All other trademarks are the property of their respective owner.

*Performance evaluations are based solely upon interpretation of public information and field observations.


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