Poor pear sucker control could seriously jeopardise the future of pear production unless growers can find ways of achieving more effective control measures. So predicts Graham Waters, a Hutchinson's top fruit adviser, who says that a number of orchards have suffered the worst damage he has ever seen. Control of the pest has always been difficult in a few orchards ever since the 1970's when sucker first developed resistance to certain insecticides. However, in the last two seasons the sucker problem has spread to a much wider area, especially in areas with a high density of pear orchards. For this reason the pest tends to be worse in Kent, although Graham Waters says that areas of East Anglia have also been badly hit.
展开▼