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Filtering by: Creator Williams, William Appleman Conference Section/Track Pome Fruits

Biology : armyworm; apples

Creator:

Hudson, William B.

Resource Type:

Conference Proceeding

Full Text:

II. Pome Fruits a. Biology 1. Armyworm; Apples William
Chemical control : pear psylla, Bartlett pear

Creator:

Elkins, Rachel B. and Steinke, William

Resource Type:

Conference Proceeding

Full Text:

, Bartlett pear Rachel Elkins U.C. Cooperative Extension Lakeport, CA William Steinke Dept. of Agricultural
Mite resistance in the Hood River Valley

Creator:

Barnett, William W. and Riedl, Helmut W.

Resource Type:

Conference Proceeding
Comparative toxicity of clofentezine (Apollo) and hexythiazox (Savey) to eggs on tetranychid mites on tree fruits

Creator:

Riedl, Helmut W., Shearer, Peter W., and Barnett, William W.

Resource Type:

Conference Proceeding