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Filtering by: Advisor Lavender, Denis P. Date issued sim 1977-12-15

Evaluation of the oscilloscope technique for detection of dormancy and survival potential of coniferous seedlings

Creator:

Askren, Catherine Anita

Abstract:

Oscilloscope display of modification of a square wave signal passed through stem tissue was evaluated as a means of detecting depth of dormancy and survival potential of coniferous seedlings. Trace form did not change during release from deep dormancy in Douglas fir. This release was judged by observing speed of...

Resource Type:

Masters Thesis