Breakthrough in potato genome

FARMERS could produce potatoes with better yields, disease resistance and nutritional value thanks to a breakthrough by an international genome research group.

Scientists at Teagasc Oak Park, Co Carlow, and their partners in the inter-national potato genome sequencing consortium (PGSC) have published the world’s first high-quality draft sequence of the potato genome in the journal Nature.

Knowledge of the genetic blueprint will reduce the 10-12 years currently needed to breed new varieties of potato, the world’s third most important food crop after wheat and rice. With the Teagasc team already enjoying success in tackling potato blight and diseases, the longer term implications in battling world hunger could be very significant.