Esterase 동위효소 (同位酵素) 및 단백질 패턴에 의한 고구마 품종 분류

Electrophoretic method was utilized to classify 100 varieties of sweet potato germplasm maintained at the National Crop Experiment Station of Korea in 1993. The esterase isozyme patterns in the leaves were classified into 14 different types. Type Ⅸ included the most of the varieties(46) tested and Ⅶ, Ⅰ, Ⅲ, XIII, Ⅱ, and Ⅴ types of all included 47 varieties in order. The other 7 varieties had different band pattern with each other. Type I having many kind of band pattern in-eluded Shinyulmi, Beniastma and High starch which had the dry type of tuberous roots varieties. The esterase isozymes pattern in the tuberous roots were classified wrath 18 kinds of types. The C type included 22 varieties and B, K, A, E, I and N in order. The proteins pattern in the tuberous roots were classified with 7 kinds of types. I type included 36 varieties, and Ⅳ type included 27 varieties and Ⅱ, Ⅲ, Ⅶ and Ⅵ types in order.