콩 종실의 조단백, 조지방, 지방산 분석을 위한 근적외선 분광분석기(NIRS) 검량식 작성과 재래종 자원 평가

• 영문명: Development of NIRS Equations and Mass Evaluation of Crude Protein, Oil and Composition of Fatty Acid by Near Infrared Reflectance Spectroscopy (NIRS) in Soybean Landraces from Korea
• 발행기관: 한국육종학회
• 저자명: 최유미(Yu-Mi Choi) 현도윤(Do Yoon Hyun) 이수경(Sugyeong Lee) 이명철(Myung-Chul Lee) 오세종(Sejong Oh) 이정로(Jeongro Lee) 고호철(Hocheol Ko) 허온숙(Onsook Huh) 윤문섭(Munsup Yoon)
• 간행물 정보: 『한국육종학회지』Vol.48 No.4, 406~413쪽, 전체 8쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2016.12.30

영문 초록

This study was investigated to develop mass evaluation system for the contents of crude protein, oil and fatty acid in soybean germplasm using NIRS. NIRS equations were created with 345 soybeans, multiple correlation coefficients of crude protein, oil, palmitic, stearic, oleic, linoleic and linolenic acid between data obtained from NIRS and quantitative analysis were 0.983, 0.969, 0.592, 0.514, 0.978, 0.961 and 0.957, respectively. Equation statistics indicated that contents of crude protein, oil and unsaturated fatty acid except palmitic and stearic acid in soybean seed were suitable for determination by NIRS. Those NIRS equations were applied to examine crude protein, oil and unsaturated fatty acid of 854 soybean landraces from Korea. The average contents and ranges of crude protein and oil were 39.2% with a range of 33.7-47.0% and 15.0% with a range of 9.8-20.3%, individually. In addition, those of oleic, linoleic and linolenic acid were 21.4% with a range of 12.1-30.2%, 55.6% with a 47.8-62.3% and 8.1% with a range of 5.9-10.7% respectively. We conducted quantitative analysis to reconfirm with IT154552 (45.1%) and IT023955(46.9%) above 45% of crude protein, the results were similar from NIRS (45.2%, 47.0%). NIRS data for protein from this study made no difference with lab data, which would be useful for mass evaluation. There was negative correlation (-0.203) between crude protein and oil, positive correlation (0.379) between crude oil and oleic acid, and significantly negative correlation (-0.879) between oleic and linoleic acid.

목차

1. 서언

2. 재료 및 방법

3. 결과 및 고찰

4. 적요

5. 사사

키워드

Soybean NIRS Crude protein Crude oil Fatty acid Unsaturated fatty acid