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

Now showing items 1-4 of 4

2012 pest management guide for wine grapes in Oregon

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 ...
2012 pest management guide for wine grapes in Oregon

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 ...
A new pest attacking healthy ripening fruit in Oregon : spotted wing Drosophila : Drosophila suzukii (Matsumura)

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 ...
Trapping and identifying mealybugs in Oregon vineyards

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 ...