What is phosgard used for?
Phosgard is a systemic fungicide with a protectant action for the control of phytophthora and pythium root rots. Application is made by foliar spray, tree injection or as a soil drench.
Is protassium+ fertilizer safe for golf courses?
The low salt index in Protassium+ makes it safe for golf courses, parks and high-traffic grounds. Protassium+ has the lowest salt index per unit of K of any major potassium fertilizer.
Does your golf course need a fungicide program?
Having a solid fungicide program in place to protect your golf course from diseases is essential. Applying well-timed fungicide applications before physical symptoms develop is ideal, with the correct timing.
How do you apply phosgard?
Application is made by foliar spray, tree injection or as a soil drench. Phosgard has a preventative action and a curative action if sufficient root system remains. Contains: 400g/L phosphorous acid, present as the mono and di potassium salts, in the form of a soluble concentrate
What is the primary product for golf turf?
Little has changed in pre‑emergent herbicides (PREs) for use on cool-season turfgrasses over the last 20 years. The primary products for golf turf are still dithiopyr (Dimension, Dithiopyr), prodiamine (Barricade and others) and pendimethalin (Pendulum, PRE-M and others). Oxadiazon (Ronstar, Oxadiazon) is often used specifically for goosegrass ...
When to use Dithiopyr for crabgrass?
Dithiopyr has the most flexible label and can be applied after the second mowing of the seedlings.
What is Tenacity used for?
Tenacity (mesotrione) is especially useful over new seedlings of many cool-season turfgrass species (other than creeping bentgrass) because it provides excellent PRE control of crabgrass, annual bluegrass and many broadleaf weeds when applied immediately prior to seeding on bare soils.
Is pres still used in golf?
Though formulations are always improving, some relatively recent changes include introduction of post-patent PREs as well as some pre-packaged mixes of active ingredients. Though the availability of PREs and application technology has changed very little in the last 20 years, effective and efficient use of PREs is still critical for golf courses ...
Can you use preemergent herbicide on crabgrass?
Most PREs are targeted for crabgrass, and the weather the last three summers has certainly tested efficacy of PREs for crabgrass control. Preemergent herbicides are most effective on dense, competitive turf stands that limit crabgrass. Tough summers not only thin cool-season turf, but warm soils and increased sunlight penetration ...
Is Tenacity a good pre?
However, Tenacity is not an effective PRE on turfed soils. Our research indicates aggressive use of herbicides after seeding may cause some short-term injury to the desired turf but is more than compensated in decreased weed pressure over the long term.
Is yellow nutsedge a post application?
Yellow nutsedge has long been controlled with POST applications, but PRE control has been documented from both Echelon (pro diamine plus sulfentra zone) and Tenacity. Applications of Echelon to established turf need to be at the typical PRE application timing for crabgrass of mid-spring and are most effective with sequential applications.
What is the best way to kill fungi on a golf course?
Fungicides. Fungicides are biocidal chemical compounds or biological organisms used to kill or inhibit fungi or fungal spores. Having a solid fungicide program in place to protect your golf course from diseases is essential. Applying well-timed fungicide applications before physical symptoms develop is ideal, with the correct timing.
What to do if you have a brown patch on your golf course?
Once a fungal infection such as Brown patch, Grey leaf spot, or Pythium Root Rot has been detected on a golf course, a mixture of fungicides should be applied as quickly as possible to minimize spread of the infection as well as start the healing process on the infected area. Use a contact fungicide to quickly limit the spread of the infection, ...
How much water should I use for Phosgard?
PHOSGARD 0-28*-25 can be applied by air. Add recommended amount to 10 gallons of water. In concentrate or dilute ground spray-ers, it should be diluted with at least 100 times of water.
What is a phosphor 0-28-25?
PHOSGARD 0-28*-25 is a nutritional supplement for a variety of crops. When applied properly it may be beneficial to plant growth, crop yield, and quality. PHOSGARD 0-28*-25 can be used as soil and/or foliar applications. It can also be applied through irrigation water.