Making good better: British scientists boost popular potato variety’s blight resistance

Related imageProfessor Jonathan Jones from The Sainsbury Laboratory in Norwich, England is investigating ways that Maris Piper potatoes can be genetically modified to develop late blight resistance. According to Professor Jones, genetic modification has real potential to offer growers agronomic benefits, particularly in terms of developing late blight resistance. Against a background of aggressive potato late blight strains, combined with increasing losses of chemical plant protection tools, crops carrying genes that confer increased disease resistance would help to take the pressure off growers. Professor Jones is leading a team which has developed a new, improved Maris Piper potato with a stack of three genes that confer resistance to late blight. These lines successfully underwent field trials in the United Kingdom in 2017 and are on track to help fight the new blight strain 37_A2, which has established itself in Northern Europe over the last few years. Read the full article by Heather Briggs on p15 in the latest issue of Potatoes Australia.