韓國 벼 在來種의 同位酵素 形態特性에 의한 品種區分

• 영문명: Classification of Korean native rice cultivars by isozyme variations
• 발행기관: 한국육종학회
• 저자명: Moo Young Eun(殷茂永) Yong Kwon Kim(金容權) Yong Gu Cho(趙龍九) Young Woo Kim(金永雨) Tae Young Chung(鄭泰英) Hae Chune Choi(崔海椿)
• 간행물 정보: 『한국육종학회지』Vol.21 No.4, 49~55쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1989.12.30

영문 초록

Using the method of isoelectric focusing in polyacrylamide horizontal slab gels, Korean native rice cultivars, which were collected from Gene Bank of the Rural Development Administration, were analyzed for their five isozyme patterns and classified into the enzymatic groups. Among 259 Korean native rice cultivars screened, 5 esterase(EST), 4 phosphoglucose isomerase(PGI), 4 malic enzyme(ME), 2 hexokinase(HK) and 5 β-amylase(β-AMY) isozyme phenotypes were distinguished. Total 15 enzymatic groups could be classified by combining five enzyme phenotypes. The eleventh enzymatic group 〔EST-ⅡC:ME-Ⅲ:PGI-Ⅱ:HK-Ⅱ:β-AMY-Ⅰ〕 was most frequent (111 cultivars), but only one to three cultivars were found in the 1st-6th, 9th and 13th groups. Over 96% of Korean native rice cultivars were showed the isozyme phenotypes of 〔EST-ⅡC:ME-Ⅲ:PGI-Ⅱ〕.

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