Tracing and testing work associated with the potato stocks at the farm in Wales, where an outbreak of potato ring rot was detected has confirmed that the outbreak has been contained and that no other farms have grown or received infected stocks.
In total, over 165,000 potato tubers have been tested during the
outbreak. On the outbreak farm, one stock of the Provento variety
and one stock of a Provento/Almera admixture were found to be infected. Apart from these two stocks, all tests were negative, including for the remaining twenty seed potato stocks on the outbreak farm.
The testing included: all potato stocks on the outbreak farm; other stocks of Provento from the UK 2003 harvest; other stocks of Almera from the UK 2003 harvest; seed potatoes from the UK 2003 harvest grown from 2002 stock from the outbreak farm; seed potatoes from stocks with a clonal link to stocks grown on the outbreak farm in previous years; seed potatoes on farms with a machinery link to the outbreak farm. A substantial testing programme was also carried out in the Netherlands, from where the Provento seed potatoes grown on the outbreak farm originated.
A Lessons Learned review will be initiated shortly, to assess the handling of this first outbreak, and UK controls against ring rot.
This review is being planned in consultation with the NFU and will provide an opportunity for all those affected, including individuals, trade organisations and Government officials, to contribute their views.
Ben Bradshaw, Plant Health Minister, commented:
"It is extremely good news that this outbreak has been contained.
This is thanks to good co-operation with those in the industry and the substantial Government resources committed to the containment exercise. Potato ring rot is a serious disease and its establishment in the UK would have significant consequences for potato growers and others.
"It is now time to take a step back to assess the handling of this outbreak and the controls that are in place against ring rot. A Lessons Learned review will be initiated shortly giving everyone an opportunity to submit their views. I hope that all involved, from the individuals affected to the trade organisations representing the industry as a whole, will contribute to this important review."
