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Filtering by: Committee Member Powelson, Robert Decade 1980-1989 Date issued sim 1985-01-03

Biological assessment of soils for potential development of take-all root rot

Creator:

McGeehan, Steven L.

Abstract:

Take-all root rot (Gaeumannomvces araminis var.tritici) is a major disease of wheat (Triticum aestivum) in western Oregon. Control of take-all is dependent on management practices such as crop rotation and soil fertility-plant nutrition relationships. The objective of this study was to develop a bioassay that could measure the influences of...

Resource Type:

Masters Thesis