근적외선분광분석에 의한 육성계통 벼 유전자원의 아밀로스 및 단백질 성분함량에 관한 통계분석

• 영문명: Statistical Analysis of Amylose and Protein Content in Breeding Line Rice Germplasm Collected from East Asian Countries Based on Near-infrared reflectance spectroscopy
• 발행기관: 한국육종학회
• 저자명: 오세종(Sejong Oh) 최유미(Yu Mi Choi) 윤혜명(Hyemyeong Yoon) 이명철(Myung Chul Lee) 신명재(Myoung-Jae Shin) 유은애(Eunae Yoo) 현도윤(Do Yoon Hyun) 채병수(Byungsoo Chae)
• 간행물 정보: 『한국육종학회지』Vol.51 No.4, 298~317쪽, 전체 20쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2019.11.30

영문 초록

A statistical analysis of 9,771 non-glutinous rice in breeding line germplasm collected from Korea (2,836), China (2,136), Japan(1,219), and the Philippines (1,213) was conducted using normal distribution, variability index value (VIV), analysis of variation (ANOVA) and Ducan’s multiple range test (DMRT) based on the data obtained from NIRS analysis. According to the normal distribution, the average protein content was 7.9%, and non-glutinous rice ranging over 10% amylose had 23.6% average content. Most resources were between 5.3 and 10.5% in protein content, and 15.7 and 31.5% in amylose content. The VIV was 0.54 for protein, and 0.83 for amylose. The average amylose content was 25.18%, 24.54%, 22.08%, and 21.47% in Filipino, Chinese, Korean, and Japanese resources, respectively, wheereas the average protein content was found to be 8.19%, 7.79%, 7.58%, and 7.42% in Filipino, Chinese, Korean, and Japanese resources, respectively. The ANOVA of amylose and protein content showed significant differences at the level of 0.01. The F-test value was 412.2 for amylose content, and 108.4 for protein when compared with the critical value of 3.78. The DMRT of amylose and protein content showed significant differences (p<0.01) among resources from different countries. The Filipino resources had the highest level of amylose and protein content, whereas; the lowest level of amylose and protein content were found in Japanese when compared with resources of other origins. These results are recommended as helpful materials in the field of breeding.

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키워드

Amylose ANOVA DMRT Protein NIRS Non-glutinous Rice germplasm