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Filtering by: Date issued sim 1979-05-02 Degree Field Forest Science

Genetic variation in growth potential of black cottonwood in the Willamette Valley

Creator:

Stine, Robert Allen

Abstract:

Black cottonwood (Populus trichocarpa Torr. and Gray) cuttings were collected from five Oregon provenances along a partial north-south distribution of the species. Cuttings from each provenance were grown at two locations, one on the Willamette Valley floor, and the other on the Valley margin, for one year. Survival at both...

Resource Type:

Masters Thesis