The Chemicals Regulation Division (CRD) has approved the use of Funguran Progress to control late blight in organic potato crops.
The approval was granted on 10 July under an emergency use application made by AHDB last year. Growers in England are able to use the fungicide until 30 September 2020 and have until 31 October 2020 to dispose of stocks.
Marketed in the UK by Certis Europe BV, Funguran Progress has an active ingredient of 537 g/Kg copper hydroxide.
Certis UK Potato Product Manager, Nick Badger said: “This is good news for organic potato growers this season. Looking to the future, Certis Europe has recently submitted a new product submission (Article 33) to CRD for Funguran Progress. We await the outcome of its evaluation.”
To use the fungicide you must ensure that any crops treated with the product aren’t exported to EU member states to avoid exceeding Maximum Residue Level (MRL) restrictions. Growers must also ensure that Funguran-treated potatoes are not fed to livestock.
In order to meet the two restrictions, the CRD has set out a series of stewardship arrangements. Growers are advised to keep comprehensive records of their Funguran use. As well as adherence to the restrictions, any samples submitted by a grower to an organic certifying body may also be used by the CRD to support future applications for Funguran.
Growers who want to use Funguan must:
- Record their use of Funguran Progress and any other copper-containing product used on the crop
- Keep documents enabling the CRD to trace treated crops through the supply chain
- Provide evidence that no treated product was fed to livestock
Source: AHDB. Read the full report here