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Filtering by: Alternative title ssim 4-H Club Series L-48 Conference Section/Track Pome Fruits

Chemical control : apple ermine moth (Yponomeuta malinellus)

Creator:

Beers, Elizabeth H. and Unruh, Thomas R.

Resource Type:

Conference Proceeding

Full Text:

tested separately. The evaluationwas made72 h post-exposure. Abbott'scorrected%mortality at 4 days post
Chemical control : white apple leafhopper on apple

Creator:

Beers, Elizabeth H. and Eisner, E. A.

Resource Type:

Conference Proceeding

Full Text:

leafhopper on apple E. H. Beers & E. A. Eisner Washington State University Tree Fruit Research Center 1100
Pear, residual control of pear psylla, 1988

Creator:

Burts, Everett

Resource Type:

Conference Proceeding

Full Text:

runs. 38 72 h mortality expressed as P nvmnVic Kv r^.siHiiPQ nf inrlir»ati»rl acr^l Treatment and
Chemical control : apple ermine moth Yponomeuta malinellus on apple

Creator:

Bay, Ernest C. and McLane, Win

Resource Type:

Conference Proceeding

Full Text:

control attempts. Recent series of experiments have demonstrated that both repeated cover sprays, and
Apple, effects of insecticides on the survival of Pnigalio flavipes, a parasite of WTLM, 1990-91

Creator:

Brunner, Jay F. and Brunner, J. J.

Resource Type:

Conference Proceeding

Full Text:

was the longest that jelly cups were stored before being used. Newly emerged female parasites (4 to 5