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Filtering by: Conference Section/Track Pome Fruits File Format pdf Subject Pear psylla -- Control

The potential to biologically control pear psylla in the Hood River valley

Pear : residual control of pear psylla, 1987

Field and laboratory evaluation of insect growth regulators for pear psylla control

Chemical control : pear psylla (PP); Psylla pyricola Foerster

Chemical control : pear psylla (PP); Psylla pyricola Foerster

Slide-dip screening of Thiodan and Thiodan-PBO against winter form pear psylla, 1988

Pear, residual control of pear psylla, 1988

Pear : pear psylla, lab screening of insect growth regulators, 1988

Occurence of arthropod generalist predators on unsprayed pear

A two-year comparison of natural enemy/pear psylla dynamics in an unsprayed pear block