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Filtering by: Creator Breed, Greg A. Conference Section/Track Biology/Phenology

Reproductive differences between sex ratios in pear psylla

Creator:

Hannig, Greg T. and Dunley, John E.

Resource Type:

Conference Proceeding

Full Text:

BETWEEN SEX RATIOS IN PEAR PSYLLA Greg T. Hannig and John E. Dunley WSU-Tree Fruit Research and Extension
Apple varieties and resistance to apple aphid

Creator:

Mayer, D. F. and Lunden, Jeff D.

Resource Type:

Conference Proceeding

Full Text:

I. Biology/Phenology a. Thresholds, monitoring