Index Catalog // ScholarsArchive@OSU

Blossom-end rot of tomatoes [1968]

Creator:: Oregon State University. Extension Service, Duncan, Andrew A., and MacSwan, Iain C.
Abstract:: Published March 1968. 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:: , Extension Vegetable Production Specialist, and lAIN C. MACSWAN, Extension Plant Pathologist Oregon State

Coniothyrium rose canker in Oregon

Creator:: Intrama, Siriphong
Abstract:: An isolate of Coniothyrium obtained from a stem canker on Nocturne rose from the Botany Department Farm, Corvallis, Oregon was studied with respect to morphological and cultural characters, pathogenicity and mineral nutrition. The hyphae of the isolate were smooth, septate and branched. The hyphal cells averaged 16.37 X 3.52 microns....
Resource Type:: Dissertation

Certain investigations pertaining to pear decline in Oregon

Creator:: Hartman, Henry, 1889- and Oregon State University. Agricultural Experiment Station
Abstract:: Published December 1962. 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:: responsible for pest and disease control programs as these apply to different climatic and geographical

Stony pit of pear in Oregon

Creator:: Milbrath, John A., 1909-
Abstract:: Published June 1966. 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:: Cooperative Extension Service, Jackson County; H. H. Millsap, Department of Botany and Plant Pathology, Oregon

Spray schedule for diseases and insects of cane fruits

Creator:: Oregon State University. Cooperative Extension Service, Every, R. W., and MacSwan, Iain C.
Abstract:: Published May 1961. 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:: Other
Full Text:: and improves quality of cane fruits. Oregon cane fruits are subject to insect and disease damage

Spray schedule for diseases and insects of cane fruits

Creator:: Oregon State University. Cooperative Extension Service
Abstract:: Revised February 1969. 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:: DISEASE AND INSECT CONTROL increases yield and improves quality of cane fruits. Oregon cane fruits are

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:: - phytopha- gous. Pest species (Panonychus ulmi and Bryobia arborea) were abundant on wild host plots

Oregon vegetable digest ; Vol. 15 No. 3

Creator:: Oregon State University. Agricultural Experiment Station, Mack, H. J., Duncan, Andrew A., Parsons, Jack, Swenson, K. G., Crowell, H. H., and Morrison, H. E.
Abstract:: Published July 1966. 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:: Other
Full Text:: about three weeks thereafter, butterflies were reported flying north through western Oregon and

Oregon vegetable digest ; Vol. 10 No. 1

Creator:: Oregon State University. Agricultural Experiment Station, Frazier, W. A. (William Allen), 1908-, Mack, H. J. (Harry John), 1926-, Jackson, T. L. (Thomas Lloyd), 1922-, Vaughan, Edward K. (Edward Kemp), 1908-, and Crowell, H. H. (Hamblin Howes), 1913-
Abstract:: Published January 1961. 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:: Other
Full Text:: Oregon dis covered onion tops heavily infested with tiny maggots. A wilting and drooping of the tops

The walnut husk fly

Creator:: Oregon State University. Extension Service, Jones, Sidney Carroll, 1898-1974, and Every, R. W.
Abstract:: Published June 1969. 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:: the Oregon State Depart- ment of Agriculture have reported this pest in Clackamas, Douglas, Hood River

ScholarsArchive@OSU

Blossom-end rot of tomatoes [1968]

Coniothyrium rose canker in Oregon

Certain investigations pertaining to pear decline in Oregon

Stony pit of pear in Oregon

Spray schedule for diseases and insects of cane fruits

Spray schedule for diseases and insects of cane fruits

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

Oregon vegetable digest ; Vol. 15 No. 3

Oregon vegetable digest ; Vol. 10 No. 1

The walnut husk fly

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