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Filtering by: Subject Pear -- Diseases and pests -- Oregon Conference Section/Track Pesticide Resistance

Evidence for reversion to susceptibility to Vendex in twospotted spider mite (Tetranychus urticae) populations from pear orchards in Washington

Creator:

Beers, Elizabeth H.

Resource Type:

Conference Proceeding

Full Text:

were taken from commercial orchards inWashington. Threewere from pear and one was from a mixed
Evidence for resistance to Agri-Mek in twospotted spider mite (Tetranychus urticae) populations from pear orchards in Washington

Creator:

Beers, Elizabeth H.

Resource Type:

Conference Proceeding

Full Text:

common on pear, and Panonychus ulmi on apple. P. ulmipopulations were tested within 48 h of collection
Acaricide susceptibility and resistance management of spider mites on pear

Creator:

Fischer, Erica A. and Riedl, Helmut W.

Resource Type:

Conference Proceeding

Full Text:

. McDaniel spider mite on pear Erica Fischer and Helmut Riedl MCAREC 3005 Experiment Station Drive Hood