In-season solutions and support at your fingertips.
Corteva Agriscience™ Arable Hub
Our latest arable news
August 2025 arable update
Read it here.
How autumn-applied herbicide, Belkar®, controls key weeds
This summer and autumn, there are several positives for oilseed rape growers. Rising prices, timely rainfall, an early cereal harvest, and reports of low cabbage stem flea beetle (CSFB) larvae, make oilseed rape one of the most profitable break crops.
WOSR hybrid guide for 2025 selection
Click here to view the latest WOSR hybrid range guide.
Managing herbicide resistance in broad-leaved weeds
Herbicide resistance occurs naturally. It is the inherited ability for a weed to survive a herbicide application that would normally control it.
Herbicide resistance in broad-leaved weeds is relatively rare when compared to resistance in grass weeds such as blackgrass or ryegrass, but incidence is on the increase and there is concern that it may now be found in further species.
Continue reading here.
Technical videos to support growers & agronomists
Learn more about Belkar® and autumn weed control in OSR with Corteva herbicides
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Resources
Browse our extensive resource collection to tap into a wealth of information.
Tank mixes
In this section you can find key tank mix information. New tank mix tool also available on our arable app for OSR herbicides.
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Product stewardship
Effective stewardship is a major platform of our business to ensure that our products are only used when necessary and any undesirable effects of spraying are minimised. Find out more about our work in this area
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Arable e-newsletter
Read our arable digital newsletter for in-season technical information and advice. You can also subscribe to receive our news direct via email.
Read here
Arable app & Kerb Weather Data
Access technical information on our arable crop protection products including tank mix and labels. Entry point for Kerb Weather Data. Detail on our OSR and maize hybrids also available. Free to download.
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Learn and earn CPD points
We have several online training courses to support both farmers and advisors with their continued professional development, with opportunities to earn CPD points.
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Product highlights
Here are some of this season's featured products and solutions and related key technical information.
Belkar®
Belkar delivers robust and reliable control of key problem weeds in variable temperatures with a flexible window of application from September to the end of December.
Find out more
Instinct® - nitrogen stabiliser
Improve crop performance and sustainability through better nitrogen management. Reducing losses of nitrogen to the environment is one approach to improve nitrogen use efficiency. Instinct, containing Optinyte™ technology, reduces environmental loss by slowing the nitrification process
Find out more
Solutions for your arable crops
Explore Corteva’s solutions for your potatoes, cereals including wheat and barley, and oilseed rape crops.
Bitesize technical advice
Volunteer tame oat control
Propyzamide stewardship
Renowned herbicides such as AstroKerb® and Kerb® Flo 500 contain propyzamide and are the cornerstones of many herbicide programmes. They are key to controlling grassweeds in OSR.
Consider stewardship principles when planting oilseed rape. Read our press release here.
Blackgrass control in oilseed rape
Umbelliferous weeds in cereals
Managing herbicide resistance in broad-leaved weeds
Volunteer control in cereals
