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Filtering by: Subject Pear -- Diseases and pests -- Integrated control -- Oregon -- Willamette River Valley Rights Statement Copyright Not Evaluated

Creator:: Oregon State University. Agricultural Experiment Station, Zwick, R. W. (Robert Ward), 1922-, and Fields, G. J.
Abstract:: Published April 1977. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: effects of the products intended or implied. Integrated Control of Pear Psylla in Oregon's Hood River

Creator:: Oregon State College. Federal Cooperative Extension Service
Abstract:: Revised March 1954. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: IN THE WILLAMETTE VALLEY Time of application Pest or disease Material and amount per 100 gallons

Creator:: Oregon State University. Extension Service
Abstract:: Revised January 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: been in the larger pear growing districts of Oregon, such as the Rogue Valley and Hood River areas

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