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Browsing Extension Service -- Miscellaneous / Educational Materials by Subject "grapes"

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Browsing Extension Service -- Miscellaneous / Educational Materials by Subject "grapes"

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  • Oregon State University. Extension Service; Skinkis, P. (Patty); Pscheidt, Jay William; Walton, V. M. (Vaughn Martin); Peachey, Ronald Edward; Sanchez, Dana Michelle; Zasada, Inga; Martin, Robert (Corvallis, Or. : Extension Service, Oregon State University, 2012-03)
    This publication reviews the growth stages of grapes. For each growth stage (or group of growth stages), the document lists the more effective pesticides used to control insects, weeds, and disease; their rates; and appl ...
  • Oregon State University. Extension Service; Skinkis, P. (Patty); Pscheidt, Jay William; Walton, V. M. (Vaughn Martin); Peachey, Ronald Edward; Dreves, Amy J.; Sanchez, Dana Michelle; Zasada, Inga; Martin, Robert (Corvallis, Or. : Extension Service, Oregon State University, 2012-04)
    This publication reviews the growth stages of grapes. For each growth stage (or group of growth stages), the document lists the more effective pesticides used to control insects, weeds, and disease, their rates, and appl ...
  • Oregon State University. Extension Service; Daane, Kent; Kaiser, Clive; Hilton, Rick; Dalton, Daniel T.; Walton, V. M. (Vaughn Martin); Brewer, Linda J. (Corvallis, Or. : Extension Service, Oregon State University, 2014-04)
    A pheromone lure baited with the sex pheromone of grape mealybug is the most reliable way to confirm the presence or absence of this important vector of grapevine leafroll-associated viruses.
  • Oregon State University. Extension Service; Skinkis, P. (Patty) (Corvallis, Or. : Extension Service, Oregon State University, 2013-06)
    Pruning weights are the best way to monitor vine growth and vine size changes caused by vineyard management practices. It is easy to gather these data during routine, annual pruning.
  • Oregon State University. Extension Service; Schreiner, R. Paul; Skinkis, P. (Patty) (Corvallis, Or. : Extension Service, Oregon State University, 2013-06)
    Leaf area measurements are used to determine areas of high or low vigor in a vineyard. It is also a way to calculate vine balance.
  • Oregon State University. Extension Service; Dreves, Amy J.; Walton, V. M. (Vaughn Martin); Fisher, Glenn C. (Corvallis, Or. : Extension Service, Oregon State University, 2009-10)
    "Infestations of the spotted wing Drosophila fly (Diptera: Drosophilidae), an exotic pest, have been found in Oregon fruits in 13 counties. Of the 3,000 species of Drosophila, commonly known as vinegar flies, approximate ...
  • Oregon State University. Extension Service; Dreves, Amy J.; Walton, V. M. (Vaughn Martin) (Corvallis, Or. : Extension Service, Oregon State University, 2010-01)
    Mealybugs, a family of soft, oval-bodied pests (Homoptera: Pseudococcidae), are known vectors (carriers) of the grapevine leafroll associated viruses (GLRaVs) of grape. This document gives details on how pheromone traps ...
  • Oregon State University. Extension Service; Vance, Amanda J.; Skinkis, P. (Patty) (Corvallis, Or. : Extension Service, Oregon State University, 2013-06)
    Vineyard design and management methods that create vine balance will help sustain productive yields, achieve desired fruit quality and maintain vine health. Different climates across Oregon will affect strategies for ach ...

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