RNGR.net is sponsored by the USDA Forest Service and Southern Regional Extension Forestry and is a colloborative effort between these two agencies.

U.S. Department of Agriculture USDA Forest Service Southern Regional Extension Forestry Southern Regional Extension Forestry

Skip to content. | Skip to navigation

Home Publications Tree Improvement and Genetics North Central Tree Improvement Conference 5th North Central Tree Improvement Conference (1987) Estimating Confidence Limits for Electrophoretic Mating System Parameters in Black Walnut

Estimating Confidence Limits for Electrophoretic Mating System Parameters in Black Walnut

Starch gel electrophoretic banding patterns from black walnut embryo progeny of 26 wind-pollinated trees were used to generate the mating system parameters of outcrossing rate and fixation index. Confidence intervals around these mating system parameters were estimated by the "jackknife" method of alternating serial data omission. Preliminary analyses of mating system parameters and their confidence intervals indicated inbreeding to be a relatively minor component of the species mating system.


Download this file:

PDF document Download this file — PDF document, 394Kb

Details

Author(s): Fan H. Kung, George Rink

Publication: Tree Improvement and Genetics - North Central Tree Improvement Conference - 1987