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Researchers and Agronomists Unite Behind Call for PCN Testing

8 October 2018

AHDB Potatoes has launched a new guide to help potato growers test for Potato Cyst Nematode (PCN), a pest that costs the industry over £25m each year.

The release of PCN: Sampling and laboratory guide draws on AHDB funded research, conducted by Science and Advice for Scottish Agriculture (SASA) and BioSS, measuring the effectiveness of soil sampling techniques ahead of PCN testing.

In a further effort to ensure the guide offered practical and relevant advice, AHDB  ran through the results of its research at a conference, which was attended by over 40 prominent agronomists and researchers with a keen interest in PCN.

Dr Sue Cowgill, Senior Scientist at AHDB, who chaired the conference, said: “The research provides clear and usable results, and the conference allowed us to discuss these with those out in the field and provide an open forum to gain opinions on the most effective way to share the information with growers.”

Data from statutory sampling and recent AHDB funded research, conducted at Harper Adams University, had shown that PCN is moving into areas and fields where it has not previously been found.

"PCN is a damaging pest, and once it is in your soil, it is very hard to remove” said Dr Cowgill.

“The first step for any grower is to find out if there is PCN in the field, and if there is, what species is present. Once you know this information, you can make the best decisions for your farm and you’ll also be assisting the industry as a whole by helping to control the pest.”

Patrick Mitton, chair of the Nematicide Stewardship Programme, attended the conference. He said: “The new PCN sampling guide is a welcome update to the understanding of PCN detection, management and control.

“The guide is an important contribution to knowledge exchange, bringing together the latest scientific research and practical experience of sustainable integrated management techniques, which will be of importance to both advisors and growers alike.”

The conference was also attended by representatives from the laboratories that provide testing for PCN. Presentations were made to the group following work by Dr Kim Davie as part of her AHDB funded research fellowship at SASA.

Dr Cowgill said: “The aim of the work was to provide clarity to the industry on the protocols used by laboratories, and ultimately improve the consistency and usefulness of test results.”

The AHDB publication, PCN: Sampling and laboratory guide is available to download and order in hard copy now at potatoes.ahdb.org.uk/PCN​

- Ends -

Notes to editors

AHDB is a statutory levy board, funded by farmers, growers and others in the supply chain. Our purpose is to inspire our farmers, growers and industry to succeed in a rapidly changing world. We equip the industry with easy to use, practical know-how which they can apply straight away to make better decisions and improve their performance. Established in 2008 and classified as a Non-Departmental Public Body, it supports the following industries: meat and livestock (cattle, sheep and pigs) in England; horticulture, milk and potatoes in Great Britain; and cereals and oilseeds in the UK. AHDB’s remit covers 72 per cent of total UK agricultural output. Further information on AHDB can be found at www.ahdb.org.uk

Contact

For further information contact Jimmy Phillips Senior Marcomms Manager (AHDB Potatoes) on 024 7647 8933 or Jimmy.Phillips@ahdb.org.uk ​

For out of hours enquiries,call AHDB press office on 024 7647 8800 or email press.office@ahdb.org.uk

@AHDB_Potatoes

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