Cornell Cooperative Extension of Ulster County has a series of manuals for berry and grape producers: Bramble Harvest; Methods of Pruning Grape Vines; Pruner Sterilization: Preventing the Spread of Crown Gall of Grape; Puring Floricane (Summer) Raspberries and Pruning Primocane (Fall Raspberries); and Spotted Wing Drosophila (SWD) Monitoring in Raspberries. The manuals are designed for farmworker training and general reference, written in English with Spanish translations and including detailed illustrations. Each manual costs $6 to $8. To see samples or to order, please click here.