Mangold fly on a leaf© Bayer
Sugar beet should be carefully monitored for signs of mangold fly presence this summer and treated with a well-timed insecticide spray to avoid significant yield loss. Growers of outdoor crops will be tired of seeing the negative effects of yet another mild winter, with the UK not experiencing a prolonged cold spell for a number of seasons. Sugar beet is no different, with growers seeing a significant rise in mangold fly numbers and a widening geographical spread from its original […]