The new herbicide, Overtake, from Syngenta gives the chance to clean out broad-leaved weeds in turf this spring.
Now available for golf course, sports turf management and amenity areas in the UK, the unique combination of two herbicide actives gives consistently reliable results in more variable spring conditions, against a wide spectrum of problematic weeds.
Furthermore, Syngenta application trials have shown optimum results with treatment at a water volume of just 200 l/ha, giving significant savings in time and reduced interruption in play, compared to herbicide treatments typically applied at 400 l/ha or more.
Syngenta Technical Manager, Sean Loakes, reported Overtake has shown outstanding turf safety in more than 70 trials across nine countries. Trials at STRI recorded no adverse phytotoxic effects across 19 cultivars of all key cool-season turf grass species, even at more than double recommended application rate.
“Weeds compete with turf plants for light, moisture and nutrients. Removing weed competition early in the season ensures more of the inputs you put on are better utilised for turf growth – creating stronger more resilient turf and better playing conditions,” advocated Sean.
Overtake targets most of the problematic broad-leaved weeds in turf grass. Early treatment in the spring enables vigorous turf recovery to fill gaps and minimise risk of weed reinvasion.
“In addition to greater reliability in a wider range of temperatures and conditions, the two different modes of action in Overtake reduces the risk of weed resistance developing,” he added. Overtake is a Syngenta optimised formulation to target broad-leaved weeds.
To get the best from Overtake, Sean advised application in spring when weeds are actively growing and the leaves are dry. Treatment should be made at a rate of 2.0 l/ha, applied in 200 l/ha water volume, using XC025 or XC04 nozzles to better target the leaf area and minimise risk of drift. Turf should ideally be left for three days after application before mowing.
Overtake is approved for use in the UK on amenity grassland, managed amenity turf and lawns.
Syngenta Turf Business Manager, Daniel Lightfoot, added: “Overtake is the first of several exciting new turf products from Syngenta that are planned to launch this year, including new fungicide, insecticide and biocontrol options.
“The commitment to R&D investment in turf is crucial to give us a full range of options for a truly Integrated Turf Management approach and support for greenkeepers and sports turf managers.
“Customers will be pleased that Overtake also qualifies for Turf Rewards, where purchases gain points that can be redeemed for turf management tools and services.”
Article by Mark Sanderson