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Filtering by: %22wooi%40oregonstate.edu%22 Remove constraint %22wooi%40oregonstate.edu%22 Conference Section/Track Pome Fruits Remove constraint Conference Section/Track: Pome Fruits

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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:

) populations. Overwintering PP adults were collected in late winter from 22 sites and bioassayed in the
Prebloom applications of insegar for control of pear psylla, 1991

Creator:

Burts, Everett

Resource Type:

Conference Proceeding

Full Text:

pr 15 A pr 22 A pr 30 A pr 13 M ay 28 M ay 10 Ju n 2 5 Ju n 8 Jul 2 2 Jul 1. 5 0 67 5 3 9 6
Biological control : codling moth; apples

Creator:

Howell, J. Franklin

Resource Type:

Conference Proceeding

Full Text:

exceed 22 degrees C. Average dusk temperatures in the Yakima valley range from 17-19 degrees C. Small
Pear psylla, lab screening of insect growth regulators, 1989

Creator:

Burts, Everett

Resource Type:

Conference Proceeding

Full Text:

Treated 31 May Treated 22 Aug Eggs laid on treated seedlings Abbott's % mortality at listed amt/100 gal
Chemical control : codling moth : pears [1992]

Creator:

Hilton, Richard and Westigard, Peter H.

Resource Type:

Conference Proceeding

Full Text:

of CM damage was made following predicted egg hatch of the first generation (July 22) and at harvest
Apple, Pandemis leafroller control test #1, 1991

Creator:

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

Resource Type:

Conference Proceeding

Full Text:

-treatment sample was made on April 22 after the first two applications of productscontainingBt had beenmade
Effects of Carzol applied to blooming apples on honey bees

Creator:

Mayer, Daniel F., Lunden, Jeff D., and Jasso, M. R.

Resource Type:

Conference Proceeding

Full Text:

Apr 26 Apr 27 Apr 28 Apr 29 Apr 30 22 21 305 200 180 100 In the second test, Carzol was applied to a
Biological control : codling moth, pears

Creator:

Zoller, Broc G., Elkins, Rachel B., Harris, C., and Hanke, R.

Resource Type:

Conference Proceeding

Full Text:

) beginning at the first visual egg-laying of CM on April 22, 1993 (84 degree days, 88F/50F basis). First egg
Biology : codling moth (CM) - pears

Creator:

Elkins, Rachel B. and Zoller, Broc G.

Resource Type:

Conference Proceeding

Full Text:

13 20 23 27 TOP BOTTOM TOTAL S 4/22 248 3/9 417 8/30 13/30 217100 21.0 4/29 274 6/6 717 3/6 371
Apple, codling moth control test #2, 1991

Creator:

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

Resource Type:

Conference Proceeding

Full Text:

for Sevin applied 6times per generation: May 28; June 4, 10, 17, 26; July 1, 22, 29; August 5, 12, 19

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Conference Name

Western Orchard Pest and Disease Management Conference43

Conference Section/Track

Pome Fruits[remove]43

Creator

Burts, Everett6
Beers, Elizabeth H.5
Brunner, Jay F.5
Hilton, Richard5
Riedl, Helmut W.5
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Date

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Current results range from 1988 to 1994

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Decade

1990-199933
1980-198910

File Format

pdf30

Language

English [eng]43

Peer Reviewed

No43

Resource Type

Conference Proceeding43

Rights Statement

In Copyright34
Copyright Not Evaluated9

Subject

Agricultural pests -- Control -- Congresses43
Apples -- Diseases and pests17
Pears -- Diseases and pests15
Codling moth -- Control11
Pear psylla -- Control6
more Subjects »

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