Inatreq™ application advice for 2023

Products containing Corteva Agriscience’s innovative new cereal fungicide Inatreq™ active have, over the past two growing seasons, proven their ability to deliver outstanding control of key diseases - most notably septoria and rusts.

This novel chemistry even has the ability to control septoria isolates which have become resistant to other chemistry on the market, allowing crops to stay greener for longer, building that all-important yield for UK and Irish growers.

For farmers and sprayer operators who want to utilise the unique benefits of products containing Inatreq active in 2023, Corteva is providing best practice application advice and resources to help optimise field operations.  

Through resources on this page, users of Inatreq active will be equipped with practical advice on daily sprayer hygiene, best practice, regular and annual maintenance, including the additional guidelines from Corteva. 

Our video is now live.  Scroll down to watch or read more about it here.

Inatreq Best Practice 2023 - Ireland
Inatreq Best Practice 2023 - Ireland

Inatreq stewardship support offer of 200

Our Inatreq Stewardship Support Offer provided farmers and contractors a goodwill gesture of €200 towards the cost of sprayer parts purchased in conjunction with products containing Inatreq™ fungicide. Applications for this offer closed on Thursday 31st August 2023. You can read the full offer terms and conditions here. Please email for further information.

Download our best practice application advice and parts guidance

Our parts guidance document is offered as a helpful guide as to what parts might be expected to be found on different types of sprayers and what the Corteva Inatreq best practice advice means based on these observations. 
Download a pdf version here.

Inatreq™ active is available in Ireland as: 

Useful contacts:
Terrachem: +353 87 254 7534, email:
Corteva technical hotline: +44 800 689 8899, email:
Liz Glynn, Corteva National Field Technical Manager: 086 844 5306, email: