Flexible contact herbicide provides a clean start in potato crops Potato growers can create a clean start to crops by switching the foundation of their broadleaved weed control plans to Shark (carfentrazone-ethyl). But, as with diquat, timing is key to success. Capable of controlling weeds typical of a broad range of potatogrowing soils and regions, Shark is highly effective when used either alone or in in a mix with other residual herbicides when applied just prior to crop emergence, says Jeff Fieldsend, Commercial Technical Manager at FMC. It is recommended that Shark is applied at 5-10% emergence (5% emergence on early varieties and 10% emergence on maincrop varieties) but operators should be cautious when it comes to timings, warns Jeff. “While application at 5-10% emergence is attractive in terms of timing flexibility, it is best to use the product as soon as the weed flush has developed and not risk applying too late, crops are moving very quickly around this time and late applications can knock them.” Agronomist Rob Ramsey reports; “Shark has been a reliable diquat replacement for my customers, and we’ve seen good results from well-timed applications, with the crop coming back strongly even when 5-10% has emerged, so there is a fair window of application, much like there was with diquat.” Trials conducted by FMC and AHDB have proved that Shark is extremely crop safe when applied at the correct timing. However, if application is delayed onto emerged potato plants greater than 5-10%, necrotic spotting will occur, which will be quickly outgrown leading to no long-term effects on vigour or yield.
New RSABI Chief Executive reflects on first weeks in post By Carol McLaren The new Chief Executive of RSABI is Carol McLaren, who last month took up the position with the charity which supports people in Scottish agriculture. Carol grew up on a family farm in Perthshire and is well-known in the farming community, having previously worked as an agri-journalist, for whisky companies Edrington and Diageo, and for Quality Meat Scotland. “After just a short time in my new role, I am already incredibly proud of the excellent work being delivered for the industry by our dedicated team of staff, trustees and volunteers,” said Carol. “When you contact RSABI you will find the response is always compassionate, and understanding, and for those in need of help, our team of case officers will find
Carol McLaren
a way to make life feel less overwhelming.” Carol added that what is also evident, and hugely valued, is the extent of the support from the Scottish agricultural community. “Whether it is taking part in a fundraising challenge, becoming a member of RSABI’s supporters’ schemes or a trustee on the board, the goodwill from
those in the industry is greatly appreciated”, she said. “We’re preparing to enter a milestone year for RSABI – our 125th anniversary – and we will be asking for the agricultural community’s continued support to raise awareness of the work we do and to encourage people who need support to get in touch with us. “There will be times of change in the years ahead and it is vital that people know, whatever is around the corner, RSABI is here for them, as we have been for 125 years. “Our service is always confidential, always friendly, and always understanding so if you are in difficulty, or worried about a friend, family member of neighbour, please share our number or contact us on 0300 111 4166. Don’t hesitate.”
RSABI’s helpline is open every day of the year from 7am to 11pm on 0300 111 4166. Visit www.rsabi.org.uk for more information on support provided.
