Research on the heredity and variation of the peruxidase isoenzyme of needles ofpinus koraiensis

Abstract

Through the polyacrylamide gel electrophoresis analysis of thirty-two needle samples of ninty-years oldpinus koraiensis in Harbin, seven typies of zone and distribution of the zone frequency, and some objective fact of heredity and variation were determined. These informations can be used as reference materials in the research of heredity and variation ofpinus koraiensis.

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