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Filtering by: Creator Westigard, Peter H. Rights Statement In Copyright Subject Pears -- Diseases and pests

Timing of horticultural spray oil for codling moth control

Resistance development and acaricide use pattern

Prebloom evaluations of fenoxycarb and Danitol for pear psylla control

Prebloom control of pear psylla with fenoxycarb and pyrethroids

Potential of three predacious mite species on pear

Pesticides resistance : twospotted spider mite : pears

Evaluation of pyridaben and imidacloprid

Control op the twospotted spider mite using registered acaricides in mid season applic...

Control of codling moth with pheromone confusion

Chemical control : twospotted spider mite, pear psylla : pear

Chemical control : pear psylla : pears

Chemical control : codling moth, pear - mating disruption and supplemental controls

Chemical control : codling moth : pears [1992]

Biology and pesticide resistance : twospotted spider mite on pear

Alternative programs for control of codling moth

1992 evaluation of Agri-Mek dilute and concentrate

1992 Agri-Mek timing and acaricide evaluation

1991-92 lime-sulfur timing study

1990 safer insecticide concentrate (SIS) trials

1989 safer insecticide concentrate (SIC) trials