근적외선분광분석에 의한 육성계통 벼 유전자원의 아밀로스 및 단백질 성분함량에 관한 통계분석 (Statistical Analysis of Amylose and Protein Content in Breeding Line Rice Germplasm Collected from East Asian Countries Based on Near-Infrared Reflectance Spectroscopy (NIRS))

서지정보

· 발행기관 : 한국육종학회
· 수록지 정보 : 한국육종학회지 / 51권 / 4호 / 298 ~ 317페이지
· 저자명 : 오세종, 최유미, 윤혜명, 이명철, 신명재, 유은애, 현도윤, 채병수

초록

A statistical analysis for 9,771 non-glutinous rice in breeding line germplasm collected from Korea (2,836), China (2,136), Japan (1,219), and 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. In normal distribution, the average protein content was 7.9%, and non-glutinous rice ranging over 10% amylose had 23.6% of average content. Most resources were in 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 non-glutinous rice amylose content.
The average amylose content was 25.18% in Filipino, 24.54% in Chinese, 22.08% in Korean, and 21.47% in Japanese resources, while the average protein content was found to be 8.19% in Filipino, 7.79% in Chinese, 7.58% in Korean, and 7.42% in Japanese resources. 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 compared to critical value 3.78. The DMRT of amylose and protein content showed significant differences (p<0.01) among resources of other 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 compared to other origins. It is recommended these results be helpful materials to breeding fields.

영어초록

A statistical analysis for 9,771 non-glutinous rice in breeding line germplasm collected from Korea (2,836), China (2,136), Japan (1,219), and 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. In normal distribution, the average protein content was 7.9%, and non-glutinous rice ranging over 10% amylose had 23.6% of average content. Most resources were in 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 non-glutinous rice amylose content.
The average amylose content was 25.18% in Filipino, 24.54% in Chinese, 22.08% in Korean, and 21.47% in Japanese resources, while the average protein content was found to be 8.19% in Filipino, 7.79% in Chinese, 7.58% in Korean, and 7.42% in Japanese resources. 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 compared to critical value 3.78. The DMRT of amylose and protein content showed significant differences (p<0.01) among resources of other 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 compared to other origins. It is recommended these results be helpful materials to breeding fields.

참고자료

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