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Diagnosing cherry virus problems

Creator:: Oregon State University. Extension Service, Pscheidt, Jay William, Moore, D. L., Olsen, J. L., and Long, L. E.
Abstract:: Published April 1991. 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 LE. Long publication has been compiled to Table 1.Cherry cultivar susceptibility (S = severe; M

Partial characterization of the P4 pathotype of pea seedborne mosaic virus

Creator:: Kohnen, Paul D.
Abstract:: Biological, serological, and molecular characteristics of the P4 pathotype of pea seedborne mosaic potyvirus (PSbMV) were investigated. The characterization allowed P4 to be differentiated from other pathotypes of the same virus. P4 was distinguished from P1 on the basis of host symptomatology. It induced varied, but often distinctive symptoms in...
Resource Type:: Dissertation
Full Text:: of Pea Seedborne Mosaic V Abstract approved: Richar 0. Hafipton Biological, serological, and

Irrigation and plant density effects on head rot and yield of broccoli

Creator:: Ludy, Robin L.
Abstract:: Effects of amount of applied water and frequency of irrigation on head rot and yield of three broccoli cultivars were evaluated in 1987 and 1988. Two irrigation frequencies were established with a line-source sprinkler system for 5.5 weeks during heading. The low-frequency experiment was watered once per week and the...
Resource Type:: Masters Thesis
Full Text:: weather conditions. To date, no chemicals have provided adequate control of this disease and only

Isolation of putative pAgK84 transconjugants from commerical cherry and raspberry plants treated with Agrobacterium radiobacter strain K84

Creator:: Lu, Shu-Fen
Resource Type:: Masters Thesis
Full Text:: gall disease was found on cherry trees and raspberry plants in nurseries where K84 had failed to

Assays to determine tolerance of cherry rootstock to bacterial canker caused by Pseudomonas syringae pv. syringae

Creator:: Krzesinska, Elzbieta Z.
Abstract:: Bacterial canker, caused by Pseudomonas syringae pv. syringae is recognized as one of the greatest limiting factors in cherry production in Oregon. Disease incidence may be decreased when susceptible cultivars are high-grafted onto tolerant/resistant rootstocks. This research was begun to develop a rapid screening method which could be used to...
Resource Type:: Masters Thesis
Full Text:: usable criterion of the disease in this assay. 'Napoleon' and 'Corum' had significantly higher

White muscle and other selenium-responsive diseases of livestock

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Hansen, Donald, Hathaway, Ronald L., Oldfield, J. E., 1921-, and Pacific Northwest Cooperative Extension
Abstract:: Oregon State University researchers made a significant discovery in 1958. They found that the underlying cause of white muscle disease is a dietary deficiency of the trace element selenium (Se). There is a fairly clear-cut relationship between soil, plant, and animal factors. Certain soils, including some formed by volcanic action...
Resource Type:: Technical Report
Full Text:: disease,” and damages muscle tissue (myopathy). In the course of this damage, calcium salts may be deposit

Efficacy of Bacillus thuringienses for control of overwintered peach twig borer, Anarsia lineatella in almonds

Creator:: Edstrom, John P.
Resource Type:: Conference Proceeding

Demonstration of the Metos® Electronic Weather Station and Pest Forecasting System

Creator:: Green, Thomas A.
Resource Type:: Conference Proceeding
Full Text:: & sampling 1. Apple scab and fireblight, Apple and Pear Thomas A. Green Pest Management Supply Inc., P.O

Surveying barriers to the effective implementation of mating disruption for the control of codling moth (CMMD)

Creator:: Weddle, Patrick W.
Resource Type:: Conference Proceeding
Full Text:: and pears Patrick W. Weddle Weddle, Hansen & Associates, Inc. P.O. Box 529 Placerville, CA 95667

Thresholds, monitoring and sampling : fire blight (Erwinia amylovora), pear and apple

Creator:: Smith, Timothy J.
Resource Type:: Conference Proceeding
Full Text:: . Temperatures for the four days preceding each rainfall were monitored and the total degree hours over 15.5°C

ScholarsArchive@OSU

Diagnosing cherry virus problems

Partial characterization of the P4 pathotype of pea seedborne mosaic virus

Irrigation and plant density effects on head rot and yield of broccoli

Isolation of putative pAgK84 transconjugants from commerical cherry and raspberry plants treated with Agrobacterium radiobacter strain K84

Assays to determine tolerance of cherry rootstock to bacterial canker caused by Pseudomonas syringae pv. syringae

White muscle and other selenium-responsive diseases of livestock

Efficacy of Bacillus thuringienses for control of overwintered peach twig borer, Anarsia lineatella in almonds

Demonstration of the Metos® Electronic Weather Station and Pest Forecasting System

Surveying barriers to the effective implementation of mating disruption for the control of codling moth (CMMD)

Thresholds, monitoring and sampling : fire blight (Erwinia amylovora), pear and apple

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