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Creator:: Robinson, Walter P.
Abstract:: The relationships of several wood quality traits with seed origin and phenological characteristics, measured at a young age, were tested from six seed sources in a young Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) provenance plantation. The wood quality traits measured were wood density, uniformity of wood density, percentage latewood, fiber length,...
Resource Type:: Masters Thesis

Creator:: Vernoff, Suellen
Abstract:: Both Leperisinus oregonus and L. californicus are bark beetle species which emerge from Fraxinus latifolia brood logs as sexually immature adults and disperse to living ash. Occasional field observations suggest that, for overwintering and maturation feeding, L. oregonus enter trunks and branches, whereas L.; californicus enter twig crotches, buds and...
Resource Type:: Masters Thesis
Full Text:: Sound production in Leperisinus oregonous Blackman and L

Creator:: Sheehy, Dennis Patrick
Resource Type:: Masters Thesis
Full Text:: . David C. Church, Dr. Roger K. Fendall, Dr. Robert L. Jarvis and Dr. William C. Krueger for their

Creator:: Nguyen, Dong
Abstract:: Difficulties have been encountered in gluing some Southeast Asian woods using phenolic resin. Extractives in veneers from the trade groups yellow, white, and red meranti (Shorea, Parashorea, and Pentacme spp. ), keruing (Dipterocarpus spp. ), and kapur (Dryobalanops spp. ) were suspected to be able to modify resin cure and...
Resource Type:: Masters Thesis

Creator:: Lind, Ronald Egnard
Abstract:: An experiment was conducted to determine if selection from standardized litters would be effective in separating lines of mice selected for increased and decreased litter weight at 14 days of age, and if response to selection on this maternally influenced trait could be accurately predicted. Data were collected on litter...
Resource Type:: Dissertation
Full Text:: committee members, Dr. Ralph Bogart, Dr. Rodney V. Frakes, Dr. F. L. Hisaw, Dr. Roger G. Petersen, Dr

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