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This video features Dr. Patty Skinkis, Professor and Viticulture Extension Specialist, Oregon State University, describing how to scout for grapevine trunk disease in a cordon-trained, spur pruned…
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This video shows how to renew a cordon on a mature grapevine. The video features Dr. Patty Skinkis, Professor and Viticulture Extension Specialist, Oregon State University, and was produced by Annie…
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This video shows how to look for signs of trunk disease in grapevines during dormancy. This video features Dr. Patty Skinkis, Professor and Viticulture Extension Specialist, OSU. The video was…
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Dr. Inga Zasada, Research Plant Pathologist, USDA-ARS plant pathologist, discusses parasitic nematodes in this seminar. Nematodes are economically-important root parasites of grape vines which cause…
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Berry sensory assessment (BSA) is a tool that can be used to assist in the evaluation of grape quality, however little published information exists on BSA characteristics of established grape…
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Fungicide resistance became a priority this past summer with several documented powdery mildew management failures in vineyards. Several new fungicides have been registered for grapes and some of…
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In a grape cluster, individual berries enter the ripening phase at different times, leading to the uneven ripening pattern observed during véraison. Seeds are known to influence the growth of…
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