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Know How / Weed management

Find out about the main pest threats and how to control them in wheat, barley, oilseed rape, sugar beet and potato crops. Get advice on dealing with pests including flea beetle, TuYV, potato cyst nematode and slugs, how and when to apply insecticides and what a permanent neonicotinoid ban would mean.

Advice and tips

WEED MANAGEMENT

Expert tips for chemical-free thistle and dock control

Mechanical topping just before flowering is one of the best non-chemical methods of controlling major troublesome perennial weeds such as creeping thistles and broad-leaved docks. This pre-flowering period is when…

WEED MANAGEMENT

New advice to maximise brome control in cereals

Cereal growers can simplify brome weed management post-harvest by responding to environmental conditions, regardless of the brome species present, says John Cussans, principle weed science consultant with Adas. Instead of…

WEED MANAGEMENT

How cultivation can control resistant Italian ryegrass

After Italian ryegrass with resistance to high rates of glyphosate was discovered on a Kent farm earlier this year, it was zero-till systems researchers pinpointed as particularly at risk. They…

CROP MANAGEMENT

6 steps to achieve correct sprayer setup this spring

A well-maintained sprayer is essential for accurate applications. We offer six handy tips to help achieve this. The busy spring spraying season is just around the corner, which means sprayers…

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Case studies

WEED MANAGEMENT

Grower phases out herbicides in favour of mechanical weeding

As herbicide efficacy dwindles and fears of resistance build, East Yorkshire farmer Jonathan Hodgson turned to mechanical weeding as an additional weed control method. Recent dry spring conditions have provided…

NUTRITION AND FERTILISER

How fulvic acid can cut glyphosate rates and help foliar N

Fulvic and humic acid could be beneficial additions to spray tank mixes, enabling growers to increase efficacy and successfully cut back glyphosate and fertiliser rates by one-third. Both fulvic and…

ARABLE

Grower moves to direct-drilled OSR and companion crops

Dorset grower Andrew Fry is growing oilseed rape for the first time and is hoping for a good yield from his new break crop. There is also £100/ha of government…

WEED MANAGEMENT

Video: Leicester farm trials weed seed unit on Fendt combine

Europe’s first Redekop seed control unit (SCU) fitted to a Fendt Ideal 10T combine, aimed at controlling weed seeds, is being put to the test this harvest in Leicestershire at…

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Insights

WEED MANAGEMENT

Why propyzamide use in OSR and beans remains in the balance

Delivering best practice for successful weed control with propyzamide while preventing it from entering water courses and reservoirs remains a difficult balance. What’s good for weed control frequently increases the…

WEED MANAGEMENT

Tips on weed control in farmyards and near arable buildings

Tasks such as weed control around farm buildings, grain dryers and other infrastructure can feel like an inconvenience when farm staff are stretched by core spring activities. But there is…

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News

WEED MANAGEMENT

Electric weeding system makes debut at Groundswell

Controlling weeds in arable crops using electricity is a step closer with the first commercial tractor-mounted units destined for specialist crop growers in the UK. Better known for its precision-guided…

WEED MANAGEMENT

Residual herbicide now approved for pre-em use in wheat

Changes to the label for residual herbicide Xerton (ethofumesate) to include pre-emergence use in winter wheat promises to unlock additional activity against blackgrass. Previously, the label restricted its use in…

WEED MANAGEMENT

Cereals 2025: Water hardness check key to glyphosate efficacy

Farmers could be losing up to 30% efficacy of glyphosate in hard water areas, thereby increasing the risk of grassweed resistance by delivering a sub-optimal kill. The discovery of glyphosate-resistant…

SUGAR BEET

Hot weather adds to challenge of sugar beet weed control

This spring’s prolonged dry period is creating challenging conditions for sugar beet weed control, with large swings between night and day temperatures adding to the issue. While the dry weather…

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Test and reviews

New Defy 3D nozzle: Sprayer operators give their verdict

Agrochemical giant Syngenta has launched its new Defy 3D spray nozzle, which will provide growers with improved grassweed control and reduced spray drift. The new nozzle is an evolution of…

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Video

WEED MANAGEMENT

Video: Leicester farm trials weed seed unit on Fendt combine

Europe’s first Redekop seed control unit (SCU) fitted to a Fendt Ideal 10T combine, aimed at controlling weed seeds, is being put to the test this harvest in Leicestershire at…

WEED MANAGEMENT

Video: Mechanical hoes offer solution to herbicide resistance

As herbicides are withdrawn from the market, resistance builds and growers seek more sustainable weed management strategies, an increasing number of growers are turning to mechanical weed control. Andy Baggott,…

SUGAR BEET

Video: Robotti successfully drills and weeds 150ha of sugar beet

Autonomous Agri Solutions and Sentry farming have teamed up to use a fully autonomous robot to successfully drill and weed a 150ha area of sugar beet across Lincolnshire and Cambridgeshire.…

CEREALS

Cereals 2022: Watch the solar-powered FarmDroid in action

A fully autonomous, solar-powered robot capable of precision drilling and weeding was on display at Cereals this year. Using ultra-accurate GPS to record exactly where each seed is placed, the…

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Webinar

OILSEED RAPE

How to balance high inputs and market prospects for OSR

Although the price of oilseed rape has risen sharply largely due to the Russian-Ukrainian conflict, so too have input costs such as fertiliser, fuel and energy costs. Therefore, oilseed rape growers…

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