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Filtering by: Alternative title ssim The pear leaf blister Remove constraint Alternative title ssim: The pear leaf blister Rights Statement In Copyright Remove constraint Rights Statement: In Copyright

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Implementation : pear

Creator:

Hilton, Richard, VanBuskirk, Phil, and Westigard, Peter H.

Resource Type:

Conference Proceeding

Full Text:

). Dimethoate gave the most pronounced effect and had a significantly higher level of pear psylla immatures than
Chemical control : pear psylla : pears

Creator:

Hilton, Richard and Westigard, Peter H.

Resource Type:

Conference Proceeding

Full Text:

97502 A 1.1 acre block of mixed pear varieties located at the Medford Field Station of Southern Oregon
Chemical control : pear psylla; pear

Creator:

Bradley, S. J. and Mayer, D. F.

Resource Type:

Conference Proceeding

Full Text:

(Cacopsylla pyricola) when applied to pear (Pyrus). The test was conducted in a 25-year-old commercial
Pear, pear psylla control, 1988 [I]

Creator:

Burts, Everett

Resource Type:

Conference Proceeding

Full Text:

consisted of theproximal leaf, the distal leaf and3 leaves from themiddleof 10growing shoots. Leaf samples
Understanding the principles and procedures to retain green and red pigments in thermally processed peels-on pears (Pyrus communis L.)

Creator:

Ngo, Thao Xuan

Abstract:

Thermal stabilization of chlorophyll and anthocyanin on pear peels during thermal process was investigated in this study. The green color of peels-on thermally processed (canned) pears was successfully retained by complexation of magnesium-free chlorophyll with zinc ions, and the red pigments were stabilized through anthocyanin-stannous complexation and polymerization of pear...

Resource Type:

Dissertation

Full Text:

polymerization of pear peels. The effectiveness of the developed formula was found to be significantly enhanced
Pear, residual control of pear psylla, 1988

Creator:

Burts, Everett

Resource Type:

Conference Proceeding

Full Text:

fully expanded leaf); and for the Aug 1run leaves were selected at random from all structures of test
Pear, pear psylla control, 1988 [II]

Creator:

Burts, Everett

Resource Type:

Conference Proceeding

Full Text:

intervals. Leaf samples during the early post-bloomperiod were collected from fruiting spurs; later samples
Projecting White Pine Blister Rust Hazard Ratings Under Climate Change in Southwestern Oregon

Creator:

Cicekli, Zeynep

Abstract:

Sugar pine and western white pine are widely distributed, economically valuable, and ecologically important native tree species in North America. However, white pine blister rust (WPBR), caused by a non-native fungal pathogen, Cronartium ribicola J.C. Fisch. in Rabh., has substantially affected populations of these species. Cronartium is an obligate parasite,...

Resource Type:

Masters Thesis

Full Text:

and contributing to the economy. 1.1.2 White pine blister rust (WPBR) is a disease caused by a non
Chemical control : pear psylla, Bartlett pear

Creator:

Elkins, Rachel B. and Steinke, William

Resource Type:

Conference Proceeding

Full Text:

of pesticide deposits within a pear tree can change over the season as the target tree changes shape
Pear, insecticide evaluations, 1988

Creator:

Burts, Everett

Resource Type:

Conference Proceeding

Full Text:

replication. Leaf samples consisted of the proximal leaf, distal leaf and 3 leaves from the middle of each of

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Academic Affiliation

Horticulture67
Botany and Plant Pathology27
Food Science and Technology24
Crop and Soil Science16
English11
more Academic Affiliations »

Advisor

Reed, Barbara M.8
Zhao, Yanyun7
Brauner, David R.5
Contreras, Ryan N.5
Strik, Bernadine C.5
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1949 to 2024

View distribution

Unknown 285

Committee Member

Mehlenbacher, Shawn8
Parke, Jennifer6
Azarenko, Anita5
Bassil, Nahla4
Finn, Chad4
more Committee Members »

Conference Name

Western Orchard Pest and Disease Management Conference94
Pacific Northwest Insect Management Conference15
Pacific Northwest Vegetable Insect Conference2
Northwest Insect Management Conference1
Workshop on Knowledge Compilation and Speedup Learning1

Conference Section/Track

Pome Fruits39
Chemical Control/New Products19
Biology/Phenology5
Pesticide Resistance4
Implementation3
more Conference Section/Tracks »

Creator

Oregon State University. Extension Service85
Pscheidt, Jay W.54
Westigard, Peter H.42
Oregon State University. Agricultural Experiment Station34
Southern Oregon Agricultural Experiment Station33
more Creators »

Contributor

Crabtree, Garvin4
William, Ray D.4
Howe, Glenn T.2
Osborne, James2
Riggert, Craig2
more Contributors »

Date

Date range begin – Date range end

Current results range from 1949 to 2024

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Unknown 1

Decade

2020-202945
2010-2019170
2000-2009124
1990-199991
1980-198935
1970-197914
1960-196914
1940-19491

Degree Field

Horticulture56
Botany and Plant Pathology23
Food Science and Technology21
Applied Anthropology9
Geography9
more Degree Fields »

Degree Level

Master's124
Doctoral80
Bachelor's6

Degree Name

Master of Science (M.S.)92
Doctor of Philosophy (Ph.D.)80
Master of Arts (M.A.)12
Master of Arts in Interdisciplinary Studies (M.A.I.S.)9
Master of Fine Arts (M.F.A.)8
more Degree Names »

File Format

pdf73
application/pdf23

Language

English [eng]493
Malay [may]1
Spanish; Castilian [spa]1

License

All rights reserved180
Attribution 4.0 (CC BY 4.0)9
Attribution 3.0 United States5
Attribution-NonCommercial 4.0 (CC BY-NC 4.0)2
Attribution-NonCommercial-NoDerivatives 4.0 (CC BY-NC-ND 4.0)1
more Licenses »

Location

California, California, United States, (Administrative Boundary)1
Fort Yamhill (historical), Oregon, United States, (Spot)1
Hood River, Oregon, United States, (Administrative Boundary)1
Oregon, Oregon, United States, (Administrative Boundary)1

Non-Academic Affiliation

Oregon State University. Graduate School145
Oregon State University. Extension Service90
Oregon State University. Agricultural Experiment Station39
Oregon State University. Press11
Oregon State University. Honors College6
more Non-Academic Affiliations »

Peer Reviewed

No368
Yes26

Resource Type

Technical Report127
Masters Thesis121
Conference Proceeding115
Dissertation80
Article19
more Resource Types »

Rights Statement

In Copyright[remove]495

Subject

Agricultural pests -- Control -- Congresses111
Pears -- Diseases and pests43
Agricultural experiment stations -- Research -- Oregon -- Jackson County33
Agriculture -- Oregon -- Jackson County -- Field experiments33
Entomology33
more Subjects »

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