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Filtering by: Creator Western Orchard Pest and Disease Management Conference Remove constraint Creator: Western Orchard Pest and Disease Management Conference Creator Riedl, Helmut W. Remove constraint Creator: Riedl, Helmut W. Decade 1980-1989 Remove constraint Decade: 1980-1989

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Monitoring pesticide resistance in western tentiform leafminer

Creator:

Shearer, Peter W. and Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

III. Stone Fruits e. Pesticide resistance 1. Western
Biology and control of western tentiform leafminer, Phyllonorycter elmaella, on sweet cherries

Creator:

Riedl, Helmut W. and Shearer, Peter W.

Resource Type:

Conference Proceeding

Full Text:

serious pest of sweet cherries in the Mid-Columbia area. In 1985 and again in 1988 this pest caused
Monitoring pesticide resistance in tentiform leafminer, codling moth and obliquebanded leafroller

Creator:

Shearer, Peter W. and Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

and H. Rieal L'CAREC, Oregon Stare University 3005 Experiment Station Drive Hood River, OR 97031 W. 17
Evaluation of insect growth regulators for control of codling moth and their impact on other arthropods on apple

Creator:

Riedl, Helmut W., Shearer, Peter W., McCavitt, C. M., and Gothro, P.

Resource Type:

Conference Proceeding

Full Text:

mite (ERM), apple rust mite (ARM), phytoseiid mites; apple H. Riedl, P. W. Shearer, C. M. McCavitt and
Field and laboratory evaluation of insect growth regulators for pear psylla control

Creator:

Riedl, Helmut W., Shearer, Peter W., and McCavitt, C. M.

Resource Type:

Conference Proceeding

Full Text:

), pear H. Riedl, P. W. Shearer, and C. M. McCavitt MCAREC, Oregon State University 3005 Experiment
Mite resistance in the Hood River Valley

Creator:

Barnett, William W. and Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

collected from trees and covercrops in the same orchard when possible. This was often dif ficult since
A new bioassay for assessing the physiological toxicity of irritating or repellent acaricides

Creator:

Riedl, Helmut W. and Shearer, Peter W.

Resource Type:

Conference Proceeding

Full Text:

mite, apple Western predatory mite H. Riedl and P. W. Shearer Oregon State University Mid-Columbia Ag
Comparative toxicity of clofentezine (Apollo) and hexythiazox (Savey) to eggs on tetranychid mites on tree fruits

Creator:

Riedl, Helmut W., Shearer, Peter W., and Barnett, William W.

Resource Type:

Conference Proceeding

Full Text:

mite (McDSM) European red mite (ERM) Twospotted spider mite (TSSM) . H. Riedl and P. W. Shearer MCAREC
Resurgence of European red mite following applications of mititcidal pyrethroids

Creator:

Riedl, Helmut W. and Shearer, Peter W.

Resource Type:

Conference Proceeding

Full Text:

, apple Twospotted spider mite, pear Western predatory mite H. Riedl and P.W. Shearer MCAREC, Oregon

Limit your search

Conference Name

Western Orchard Pest and Disease Management Conference9

Conference Section/Track

Pome Fruits7
Stone Fruits2

Creator

Riedl, Helmut W.[remove]9
Shearer, Peter W.8
Barnett, William W.2
Mccavitt, C. M.2
Gothro, P.1

Date

Date range begin – Date range end

Current results range from 1988 to 1989

View distribution

Decade

1980-1989[remove]9

File Format

pdf9

Language

English [eng]9

Peer Reviewed

No9

Resource Type

Conference Proceeding9

Rights Statement

Copyright Not Evaluated6
In Copyright3

Subject

Agricultural pests -- Control -- Congresses9
Apples -- Diseases and pests3
European red mite -- Control1
Pear psylla -- Control1
Pears -- Diseases and pests1
more Subjects »

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