Tag Archive for: Control

Control the future today

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Control the future today: Poa annua, also known as annual meadow grass, is a notorious problem for UK turf managers and greenkeepers who are looking to create perfect conditions for sporting or leisure activities. This is, in part, due to it being a grass, rather than a broadleaf weed, which means that it can be difficult to find the right chemical to control it, whilst not damaging the turfgrass. If Poa is not successfully treated, seedheads will emerge, and the problem will increase for the following year as it rapidly proliferates.

BASF offers highly innovative turf management solutions for amenity and sports turf sectors, and it has an effective solution for Poa management.

Control the future today

Control the future today

Attraxor® is a plant growth regulator that contains prohexadione calcium, a new active ingredient for turf care in the UK that reduces turf height by up to 30% and clippings by up to 70% following one application. By reducing longitudinal turf growth, Attraxor® reduces the frequency of mowing, increases sward density and root formation, and greens up the turf.

Attraxor® produces a consistent effect for up to four weeks after application, so there is no need to adjust the dose rate, regardless of the cutting height. It is effective on all cool season grass species, such as Agrostis spp., Festuca spp., Lolium perenne, Holcus lanatus and Poa pratensis.

Ideally applied early in the year, Attraxor® limits the spread of Poa annua by reducing seedhead production by up to 38% and physiologically weakening but not killing the plant. Using an innovative formulation for fast leaf absorption, the product provides almost instant results, as it is activated once diluted in water at low pH. Contrary to other plant growth regulators that need to be activated by the plant enzymes, Attraxor® can be used earlier or later in the season during cooler weather (optimal temperature between 7-20 oC).

Attraxor® can be tank mixed with liquid fertilisers, adjuvants, biostimulants and crop protection products.

For further information about Attraxor® and BASF’s turf management solutions, please visit agriculture.basf.com

BASF experts are available for interviews, features and expert comment on pest control management.

For media enquiries, contact Fay Clarkson at fay@honestcommunications.co.uk

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Enstar provides concentrated control

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Enstar provides concentrated control: Enstar from Headland Amenity is a powerful three-way selective herbicide for the control of a wide range of weeds including Slender Speedwell, Creeping Buttercup and Yellow Suckling Clover. Suitable for use in both fine turf and sports turf applications, Enstar is also suitable for use on young turf when applied at a lower rate.

Part of the Headland selective herbicide portfolio, Enstar offers the safe, efficient and targeted control of invasive, broad-leaved and difficult-to-manage turfgrass weed species, without detriment to the health of the surrounding grass plants. It contains three active ingredients – 2,4-D, dicamba and fluroxypyr – to control weeds in golf fairways, sports pitches, lawns and other amenity grass.

Enstar provides concentrated control

Enstar provides concentrated control

Enstar is most effective when applied while weeds are actively growing, the soil is moist and temperatures are warm, at a rate of 2L in 200-1000L of water per hectare. It can also be applied safely on newly-sown managed amenity turf, at least two months after grass emergence, at a reduced rate of 0.95L per hectare. In addition to application through vehicle mounted equipment, Enstar is approved for use in boom and knapsack sprayers. Areas can be treated with Enstar up to twice per year, with a minimum interval of 21 days between applications.

At Heythrop Park in Oxfordshire, Estates Manager Paul Young has been using Enstar for the last three years, on an area of approximately 80 hectares – including estate lawns, and the fairways, tees & roughs of the 18-hole golf course. “Enstar is a fantastically versatile and simple-to-use herbicide that, after a single annual application, keeps everything in check” explains Paul. “While we’re not a particularly ‘weedy’ course, Enstar has controlled some issues we’ve had with daisies and dandelions, with minimal re-growth and the benefit of a second application if required.”

Daisies are also an issue for Darren Lee, Course Manager at Salisbury & South Wilts Golf Club. “Some of our 27 fairways suffer so badly that it becomes difficult for players to see their ball at times!” he explains. “We used Enstar for the first time this year, in a tank mix with Headland’s Xtend® 46-0-0 and Elevate Fe®, which we applied in mid-May. Along with fantastic results on daisies, it appears to have killed some Speedwell we had which, with previous products, we’d only really managed to knock back.”

Enstar carries a LERAP requirement, please refer to the label or www.headlandamenity.com for full details.

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Control rats in 7 days

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Control rats in 7 days: BASF has launched Selontra®, a new rodenticide bait capable of controlling rodent infestations in just seven days. The bait features cholecalciferol, a new active with a different mode of action, which rodents have no known resistance to.

“Selontra is a new chapter in rodent control. Cholecalciferol is fast acting and stops rodents feeding within 24 hours. This minimises feed losses and the bio-security risk of rodents in farming. It is highly palatable to compete with other food sources on farms and can control even large infestations is just seven days, using the new BASF speed baiting method,” explains BASF Key Account Manager, Helen Ainsworth.

Control rats in 7 days

Control rats in 7 days

Concerns over resistance to anticoagulant rodenticide baits has created the need for a new active to be introduced to tackle so called ‘super rats’. “Some rats have developed resistance to difenacoum and bromadiolone actives which are used in a number of common baits. To help control resistant rats BASF has developed Selontra which contains cholecalciferol in a highly palatable bait matrix. This makes it more appealing to rodents than common farm food sources and in farm trials it was 13.2 times* more palatable than maize silage,” she says.

A new baiting technique, known as ‘speed baiting’, can reduce the time needed to control farm infestations. Using BASF’s 7-2-7 baiting method farmers can control even large infestations quickly, using less bait. Seven blocks of Selontra placed on day one and replenished on day two can be sufficient to tackle farm rats effectively. “By following the label and implementing the required number of bait stations, farmers can reduce the amount of bait needed and can control rodents in seven days,” she says.

Cholecalciferol is not persistent in the environment and so also offers an opportunity to reduce the effect of rodenticides on non-target species. “Selontra works by the rodent having too much calcium in the blood. This means fewer, less harmful residues which will help to minimise the risk to non-target species,” she explains.

Selontra is available from farm retailers and BASF has created an online course to help farmers learn about how it works and how to implement speed baiting. “This course provides all the information needed to use Selontra effectively in a rural environment. Rodenticides are a valuable tool to protect livestock and grain stores from rodents. Selontra is a cost and time effective solution that we hope will help farmers control rodents in the future,” concludes Miss Ainsworth.

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Bury Council’s environmentally friendly weed control

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Bury Council’s environmentally friendly weed control: A new ’green’ way of killing weeds with hot water rather than glyphosate has been ordered by Bury Council.

The Multevo Hot Water Weed System uses boiling water rather than traditional herbicides to tackle weeds and can also be used for chemical-free high-pressure cleaning to remove grime, gum, graffiti and general sanitation of street furniture.

Bury Council's environmentally friendly weed control

Bury Council’s environmentally friendly weed control

Councillor Alan Quinn, cabinet member for the environment, said: “Many people have expressed concerns about the council using chemicals to tackle weeds, especially around schools and play areas, and want to see chemical-free alternatives used instead.

“I share their concerns, and have therefore ordered this new vehicle as part of our review into the use of herbicides and pesticides. It will enable us to keep the borough tidier in a much greener way.

“The machine can also be used to remove chewing gum and mosses and algae from surfaces so can also keep our town centres looking nicer.

“This is another part of Bury’s climate change commitment, alongside decarbonising council vehicles as much as possible and reducing energy use.”

Multevo are the sole UK supplier of Waterkracht’s range of hot water weed control equipment who have been manufacturing this type of equipment since the early 1990’s.

The equipment requires absolutely no additives to kill weeds and works by delivering an efficient low-pressure treatment accurately at 98°C to kill the cellular structure of the root using Waterkracht’s Boiling Hot water Technique®.

“We’re really pleased to see yet another council opt for our environmentally friendly weed control solution and wish them every success. We understand the pressures some councils are facing when it comes to chemicals and are confident that we can provide them with a cost effective and sustainable solution which will still provide productive outputs.” – Josh Sweeney, Director of Marketing & Growth.

Having recently hosted a successful live virtual demonstration of the equipment, Multevo are inviting those organisations looking to minimise the use of chemicals to get in touch to discuss trial hire or demo opportunities.

info@multevo.co.uk | 01254 703 212 | www.multevo.co.uk

LinkedIn: https://www.linkedin.com/company/multevoltd

Facebook: https://www.facebook.com/multevo

Twitter: @Multevo

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Attraxor® helps control Poa annua

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Attraxor® helps control Poa annua: Attraxor® plant growth regulator (PGR) has helped Warren Moss – Head Greenkeeper at Dudsbury Golf Club, to suppress Poa annua and increase the quantity of Bent grass on the greens.

Attraxor®, a new BASF product, was recommended to Warren by David Chammings from Agrovista Amenity, and he was pleased to see an immediate response.

Attraxor® helps control Poa annua

Attraxor® helps control Poa annua

“The Poa had crept in and we estimated it to be at 70 percent in 2019,” said Warren. “Since starting with Attraxor® in May I have been able to suppress the Poa and through a reseeding program the greens are now 70 percent Bent, which is a great turnaround in such a short time period.”

Attraxor® has been shown to effectively regulate growth of managed amenity turf. The active substance, Prohexadione, inhibits the giberrelic acid pathway, which results in a reduction of turf height and turf biomass. Root growth is also promoted through the use of Attraxor® whilst turf colour and quality are maintained.

“This product is unique because it reduces clippings like other PGRs, but it also suppresses the seed heads of Poa annua,” explained Agrovista Amenity’s David Chammings. “It fitted well with what Warren needed to bring back the Bent in the greens at Dudsbury and we are both really pleased with the results.”

With the course south facing Warren said that extremely high temperatures over the past couple of years made maintenance very difficult. Poa started to creep in and the greens were left with very little Bent grass which was causing uneven surfaces and affecting playability.

On David’s advice, Warren applied Attraxor® at a low dosage of 0.375 kg/ha. The recommended application for Poa annua management is from 0.5 kg/ha to 0.65 kg/ha.

However, Warren needed to be cautious because of the high percentage of Poa on the greens. He started the Attraxor® treatment on 11th May and continued to apply it in 21-day intervals at the same dosage.

Warren chose overcast mornings to apply the product using Greenmaster Vitalnova Stressbuster and 2.5 kg/ha of N to prevent any yellowing.

Attraxor® helps control Poa annua

Attraxor® helps control Poa annua

“Using Attraxor® at 0.375 kg/ha was the right decision for this course and I have supressed the seed head production without yellowing the greens,” he said. “Unlike other PGRs I also noticed that it regulates the growth of the other grass varieties more consistently. I was especially impressed that it lasted the full 21 days.”

By suppressing the Poa, Warren has been able to reduce the amount of fertiliser and water needed on the course. “We were spending too much on fertiliser and using too much water to keep the Poa happy,” continued Warren. “However, this is water that we need elsewhere and so by using Attraxor® we have been able to improve the balance throughout the course.

“This year was the year to get aggressive with the Poa because there has been far less playing time for the members due to lockdown restrictions and I’m really pleased we took the plunge.”

The course was reseeded in August 2020 and Warren is hoping that this will increase the density of Bent to more than 80 percent by May 2021, when it has had chance to establish.

“I carried out the final application of Attraxor® on 12th August before our maintenance week and I plan to use it again from the end of April 2021 to tie in with competitions. It has really helped suppress the Poa and has given us the opportunity to return the greens to largely Bent in such a short time period that I want to keep it and make it part of the annual treatment program,” he concluded.

For more information about Agrovista Amenity, visit www.agrovista.co.uk/amenity

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