Gulf Atlantic Zone
Nematodes Nematodes are a growing but often undetected pest problem in turfgrass throughout the United States, especially on low-mowed greens or other areas under stress. Nematodes often enhance root diseases confounding diagnosis and control. Nematode assays can help determine the type of nematode present and whether they are a concern. If current symptoms are validated with high nematode populations, curative applications of Indemnify should be made immediately. Consult your local area sales manager for specific timing and re-application interval. Re-applications will depend on the level of nematode populations/damage. For courses where nematodes are not a major concern but wanting to be proactive with nematode management, apply Resilia TM root health solution at 4 fl. oz. per 1,000 sq. ft. A total of four applications can be made per year. For courses with a documented history of nematode damage, consider the following:
Application
Product and Use rate per 1,000 sq. ft.
1 st app. – Mar/Apr (60-65°F)
Indemnify ® 0.39 fl. oz.
Spring
Indemnify 0.39 fl. oz.
2 nd app. – 14-28 days later
1 st app. –Oct/Nov (60-65°F)
Indemnify 0.39 fl. oz.
Fall
Indemnify 0.39 fl. oz.
2 nd app. – 14-28 days later
Spring Dead Spot Timing for spring dead spot prevention based on university research begins in the fall when average soil temperatures at 2” depth fall below 75ºF for five consecutive days when taken at 11:00 am. These applications should be watered-in with 0.125-0.25”. The Envu program below has a satisfaction guarantee and if your expectations are not met, please contact your Envu Distributor or Envu Area Sales Manager.
Product and Use Rate per 1,000 sq. ft.
Application
Good
Better
Best
Ideal for fairways
Ideal for fairways or greens Castlon™ 0.36 fl. oz. +/- Mirage Stressgard 0.6 fl. oz. 1 Castlon 0.36 fl. oz. +/- Mirage Stressgard 0.6 fl. oz.
Ideal for greens
Mirage ® Stressgard ® 1-2 fl. oz. or Densicor ® 0.196 fl. oz. Mirage Stressgard 1-2 fl. oz. or Densicor 0.196 fl. oz.
1 st app. (Fall) <72°F soil temp
Resilia™ 4 fl. oz.
Castlon 0.36 fl. oz. +/- Mirage Stressgard 0.6 fl. oz.
2 nd app. (28 days later)
1 On warm-season greens use the 2(ee) reduced rate of Mirage ® Stressgard ® (0.6 fl. oz.) when paired with Castlon™
Spring dead spot affects bermudagrass over the winter, so Mirage ® Stressgard ® , Castlon TM , and Resilia TM applied in fall can help limit damage. (ENVU)
Spring dead spot is more damaging in the northern areas of the transition zone where bermudagrass is dormant for months. (Envu)
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