Index Catalog // ScholarsArchive@OSU

Three species of apple plant lice in Oregon

Creator:: Wilson, H. F. (Harley Frost), 1883-
Abstract:: Published February 1909. 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:: Agricultural College And Experiment Station Three Species of Apple Plant Lice in Oregon BY H. F. WILSON

Fire blight of pear and apple

Creator:: Jackson, H. S. (Herbert Spencer), 1883-1951
Abstract:: Published April 1910. 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:: Bulletin No. 7 Crop Pest Series No. 1 Fire Blight of Pear and Apple By H. S. Jackson Oregon Agricultural

Apple blister-mite and its control

Creator:: Childs, Leroy, 1888- and Oregon Agricultural College. Experiment Station
Abstract:: Published February 1925. 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:: Experiment Station Apple Blister-mite and Its Control By LEROY CHILDS, Superintendent, Hood River Branch

Apple : 2018 pest management guide for the Willamette Valley

Creator:: Wiman, Nik G., Pscheidt, Jay W., Peachey, Ed, and Oregon State University. Extension Service
Abstract:: Revised April 2018. Recommends pest management practices for apple.
Resource Type:: Technical Report
Full Text:: oils, fungicides, and insecticides. Materials are not listed in order of preference. 2018 Apple Pest

Cankers of apple and pear in Oregon and their control

Creator:: Zeller, S. M. (Sanford Myron), 1885-1948 and Oregon Agricultural College. Experiment Station
Abstract:: Published April 1926. 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:: Apple and Pear in Oregon and Their Control By S. M. ZELLER INTRODUCTION Cankers of various sorts take

Ecology of mites on pomaceous fruit trees and related wild hosts in Hood River Valley

Creator:: Jorgensen, Clive Darrel
Abstract:: The ecological interrelationships of mites occurring in and near the Hood River Valley, Oregon, pome fruit orchards were investigated to determine the possibility of an integrated control program using the species already present. Survey sampling methods were used to study mites on wild hosts (Crataegus douglasii Lindl., Crataegus columbiana Howell,...
Resource Type:: Dissertation
Full Text:: .) related to pome fruits, abandoned and commercial apple and pear orchards, and soil with its cover in

Bioassay, field-aged residues of Bacillus thuringiensis (Bt) against leafrollers, 1992

Creator:: Brunner, Jay F. and Smith, L. O.
Resource Type:: Conference Proceeding
Full Text:: .PandemispyrusanaKearfott on apple leaves Jay F. Brunner and L.O. Smith Washington State University Tree Fruit Research and

Biology, behavior : Pandemis pyrusana Kearfott dispersal of females/larvae : apple

Creator:: Brunner, Jay F.
Resource Type:: Conference Proceeding
Full Text:: pyrusana Kearfott dispersal of females/larvae: Apple Jay F. Brunner Washington StateUniversity Tree Fruit

The biology and control of Phytophthora root and stem rot of apple rootstocks from stool beds

Creator:: Tidball, Carolyn Jean
Abstract:: The present studies were conducted to better understand the etiology, epidemiology and potential control of the Phytophthora stem root rot as it occurs in apple stool beds. Symptoms of Phytophthora root and stem rot occurred as early as May and continued to develop throughout the growing season. Sunken brown-black lesions...
Resource Type:: Masters Thesis
Full Text:: part of the complex causing disease of apple stems and roots. For the purposes of this study, however

Latent viruses in apple varieties in Oregon nurseries

Creator:: Dimalla, Gerard George
Resource Type:: Masters Thesis
Full Text:: nurserymen propagate apple trees for corn- merciai plantings in Oregon, Washington, California and

ScholarsArchive@OSU

Three species of apple plant lice in Oregon

Fire blight of pear and apple

Apple blister-mite and its control

Apple : 2018 pest management guide for the Willamette Valley

Cankers of apple and pear in Oregon and their control

Ecology of mites on pomaceous fruit trees and related wild hosts in Hood River Valley

Bioassay, field-aged residues of Bacillus thuringiensis (Bt) against leafrollers, 1992

Biology, behavior : Pandemis pyrusana Kearfott dispersal of females/larvae : apple

The biology and control of Phytophthora root and stem rot of apple rootstocks from stool beds

Latent viruses in apple varieties in Oregon nurseries

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