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Filtering by: Creator Rosman, J. H. Conference Section/Track Pome Fruits

Biology and pesticide resistance : twospotted spider mite on pear

Creator:

Flexner, J. L. and Westigard, Peter H.

Resource Type:

Conference Proceeding

Full Text:

Twospotted spider mite on pear J. L. Flexner and P. H. Westigard Oregon State University Southern Oregon
Prebloom control of pear psylla with fenoxycarb and pyrethroids

Creator:

Westigard, Peter H. and Hilton, Richard J.

Resource Type:

Conference Proceeding

Full Text:

Peter H. Westigard and Richard J. Hilton Southern Oregon Experiment Station 569 Hanley Road Medford
Pesticide resistance : Tetranychid spp. on apple and pear

Creator:

Rathman, R. J., Beers, Elizabeth H., and Hoyt, S. C.

Resource Type:

Conference Proceeding

Full Text:

£ 0QOR §S§ cccc ill! t-.t-.P.t-. OOO«3U)(0NUlHy)ikIkUlH%J>l •^itkUCOkOCnA^OHvUOOHUUl-J H-hr1+1+H-1
1989 safer insecticide concentrate (SIC) trials

Creator:

VanBuskirk, Philip, Hilton, Richard J., and Westigard, Peter H.

Resource Type:

Conference Proceeding
Resistance development and acaricide use pattern

Creator:

Westigard, Peter H., Hilton, Richard J., Flexner, J. L., and Croft, B. A.

Resource Type:

Conference Proceeding