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Filtering by: Creator Oregon State College. Agricultural Extension Service Remove constraint Creator: Oregon State College. Agricultural Extension Service Conference Section/Track Pome Fruits Remove constraint Conference Section/Track: Pome Fruits

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From integrated pest management to integrated production : changing tree fruit production practices in northern Italy and the European Economic Community (EEC)

Creator:

Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

and the European Economic Community (EEC) Helmut Riedl Oregon State University Mid-Columbia
Bioassay, conventional insecticides against leafrollers, 1992

Creator:

Brunner, Jay F. and Smith, L. O.

Resource Type:

Conference Proceeding

Full Text:

State University Tree Fruit Research and Extension Center 1100 N. Western Avenue Wenatchee, WA 98801
Resistance development in pear psylla populations to pyrethroid insecticides in Oregon's Hood River Valley

Creator:

Riedl, Helmut W. and Shearer, Peter W.

Resource Type:

Conference Proceeding

Full Text:

); Psylla pyricola Foerster Helmut Riedl and P. W. Shearer Oregon State University Mid-Columbia
Evaluation of selective programs for insects and mites

Creator:

Booth, Steven R.

Resource Type:

Conference Proceeding

Full Text:

, pear Steven R. Booth Entomology Dept. Oregon State University Corvallis, OR 97331 EVALUATION OF
Field laboratory evaluation of the miticidal pyrethroids fenpropathrin and bifenthrin for control of European red mite and their impact on the western predatory mite

Creator:

Riedl, Helmut W. and Shearer, Peter W.

Resource Type:

Conference Proceeding

Full Text:

Riedl and P. W. Shearer Oregon State University Mid-Columbia Agricultural Research & Extension Center
Pest complex and beneficials on pear control of pear pests under organic and conventional programs, 1991

Creator:

Halaj, Juraj and Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

Helmut Riedl Oregon State university Mid-Columbia Agricultural Research and Extension Center 3005
Biology : lesser appleworm - apples

Creator:

Hathaway, D. O., Moffitt, H. R., and Darnell, T.

Resource Type:

Conference Proceeding

Full Text:

. Yakima, WA 98902 T. Darnell OSU Cooperative Extension 418 N. Main St. Milton-Freewater, OR 97862 The
Biology : lesser appleworm - apples

Creator:

Hathaway, D. O., Moffitt, H. R., Darnell, T., and Haskett, M.

Resource Type:

Conference Proceeding

Full Text:

D. 0. Hathaway & H. R. Moffitt USDA-ARS, Yakima, WA T. Darnell OSU Coop. Extension, Milton
Apple, control of codling moth, Cydia pomonella (L.), with horticultural spray oils, 1992

Creator:

Kreowski, W. Brian and Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

, Cydiapomonella (L.) - Apple W. Brian Kreowski and Helmut Riedl Oregon State University Mid-Columbia Agricultural
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

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Conference Name

Western Orchard Pest and Disease Management Conference11

Conference Section/Track

Pome Fruits[remove]11

Creator

Riedl, Helmut W.7
Shearer, Peter W.3
Darnell, T.2
Hathaway, D. O.2
Kreowski, W. Brian2
more Creators »

Date

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Current results range from 1989 to 1993

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Decade

1990-19999
1980-19892

File Format

pdf8

Language

English [eng]11

Peer Reviewed

No11

Resource Type

Conference Proceeding11

Rights Statement

In Copyright11

Subject

Agricultural pests -- Control -- Congresses11
Apples -- Diseases and pests4
Pears -- Diseases and pests3
European red mite -- Control2
Agricultural pests -- Integrated control1
more Subjects »

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