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Filtering by: Subject Pear psylla -- Control Creator Riedl, Helmut W. Subject Pear psylla -- Control

Biological pear psylla control in orchards treated with mating disruption and organophosphate insecticides

Creator:

Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

Biological Control BIOLOGICAL PEAR PSYLLA CONTROL IN
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:

II. Feme Fruits d. Chemical control Pear psylla (PP
Augmentation of pear psylla natural enemies with selective insecticides, habitat modification, and hedgerow monitoring

Creator:

Brooks, Deborah J., Walston, Allison T., and Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

&DiseaseManagement Conference Biological Control Augmentation ofpear psylla natural enemies with selective
Control of pear psylla with chloronicotinyl insecticides

Creator:

Walston, Allison T., Brooks, Deborah J., and Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

&Disease Management Conference Chemical Control/New Products " ' J^ u Control of pear psylla with
New insecticides for pear psylla (Homoptera: Psyllidae) and codling moth (Lepidoptera: Tortricidae) control

Creator:

Riedl, Helmut W., DeVore, D., Emmons, S., Farnsworth, J., McGarty, G., Omeg, Michael, and Snelling, J.

Resource Type:

Conference Proceeding

Full Text:

,Avaunt, indoxacarb, Calypso, thiacloprid Pre-bloom pear psylla control. Thepre- as well as post
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:

U. Pane Fruits e. Pesticide resistance Pear psylla (PP