Local News News News of deal to export sugar to US as harvest set to start Emmanuel Joseph25/02/20230162 views Portvale sugar factory is all ready for Monday. The minister explained that this treatment was used on canes that were afflicted by ratoon disease which caused them to be stunted in growth. Weir said this measure, having rid the canes of the disease, has boosted yields. “That is the reason why we have this 13 per cent increase on last year,” he added.