Measurements on growth traits up to 41 years of age
from 68 progeny sites in eight first-generation breeding
zones of coastal Douglas-fir (Pseudotsuga menziesii
[MIRB.] FRANCO var. menziesii) in the US Pacific Northwest
were used to investigate age trends of genetic parameters
and to determine optimum age of selection. Heritabilities...
Published October 1935. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published December 1940. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published June 1899. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Are you longing to enjoy the fragrance and color of roses in your
yard? With thoughtful attention to planting and care, many types of
roses can be grown successfully in Central Oregon. The following tips
will help you grow this popular landscape plant.
Basic Skills—Levels 2 and 3.
This fact sheet is intended for use by Oregon 4-H members enrolled in the clothing project. It explains basic pressing techniques.