Notes: Inheritance of Cotyledon Number in Douglas-Fir
Abstract:Intraspecific crosses were made using five different pollen mixes on the same Pseudostuga menziesii seed tree. At germination, it was found that average cotyledon numbers of the progenies could be used to verify several hybrid parentages even though average numbers differed by one cotyledon or less.
Document Type: News
Affiliations: Research Forester, Pacific Northwest Forest and Range Expt. Sta., Forest Service, U.S. Dept. of Agric. portland, Oregon
Publication date: June 1, 1966
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