Larry Schrader

PULLMAN, Wash. — An ecology study based on a new chemistry study will be one of 17 research projects on display at the Washington State University Columbia View Orchard Field Day on August 7. Growers also will get to see work on NC-140 apple rootstocks, mites on pears, use of Rubidium for marking pests and […]

PULLMAN, Wash. — Codling moth mating disruption and production of Red Delicious apples without use of broad spectrum insecticides are two topics that should interest growers at a Washington State University research field day scheduled July 16 near Wapato. Scientists from the WSU Tree Fruit Research and Extension Center at Wenatchee also will display work […]