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Filtering by: Rights Statement In Copyright Subject Pears -- Diseases and pests Subject Pear psylla -- Control

The potential of earwigs as pear psylla natural enemies

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

Rearing and release of Anthocoris melanocerus for control of pear psylla

Prebloom control of pear psylla with fenoxycarb and pyrethroids

Prebloom applications of insegar for control of pear psylla, 1991

Prebloom applications of Insegar for control of pear psylla, 1990

Pear, residual control of pear psylla, 1988

Pear psylla, lab screening of insect growth regulators, 1989

Pear psylla prebloom control options

Pear psylla control—New materials, new prospects

Pear psylla control with S 71639, 1990

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

Occurence of arthropod generalist predators on unsprayed pear

Control of pear psylla with chloronicotinyl insecticides

Chemical control : twospotted spider mite, pear psylla : pear

Chemical control : pear psylla; pear

Chemical control : pear psylla, Bartlett pear

Chemical control : pear psylla : pears

Augmentation of pear psylla natural enemies with selective insecticides, habitat modif...

Agri-Mek timing study, Wenatchee 1991

Agri-Mek baseline data for pear psylla nymphs 1989

Agri-Mek baseline data for pear psylla adults 1989

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

1990 safer insecticide concentrate (SIS) trials

1989 safer insecticide concentrate (SIC) trials