control of bud development in Douglas-fir seedlings by photoperiod, flurprimidol, and endogenous gibberellins and abscisic acid
By: by Jeff S. Graham.
Published: 1989
Language: eng
Number of pages: 120
Subjects: Douglas fir -- Seedlings.; Douglas fir -- Growth.; Plant regulators.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1990.

Includes bibliographical references.