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국회도서관 홈으로 정보검색 소장정보 검색

초록보기

This study used perilla seeds produced in 2019, 2020, and 2021 to determine the year of production using multivariate statistical analysis of Fourier-transform infrared (FTIR) spectral data of perilla leaves. Spectral analysis based on multivariate statistical analysis of whole-cell extracts was used to distinguish the perilla leaves at the metabolic level. FT-IR spectral data of the leaves were analyzed using principal component analysis (PCA) and partial least squares discriminant analysis (PLS-DA). The FTIR spectrum identified spectral differences between the frequency regions of 1,700 to 1,500, 1,500 to 1,300, and 1,100 to 950 ㎝⁻¹. This spectral region reflects quantitative and qualitative changes in amides I, II in amino acids and proteins (1,700–1,500 ㎝⁻¹), phosphodiester groups from nucleic acids and phospholipids (1,500–1,300 ㎝⁻¹), and carbohydrate compounds (1,100–950 ㎝⁻¹). PCA revealed separate clusters corresponding to production traceability relationships. Therefore, PCA can be used to distinguish between production in 2019, 2020, and 2021 based on different metabolite contents. PLS-DA showed a similar production traceability classification for the perilla seeds. In addition, this metabolic identification system can be used to rapidly select and classify useful perilla seed varieties.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
배수성이 다른 만다린의 교잡에서 종자 형성과 3배체 후대 생성의 반응 = Response of mandarins to seed formation and triploid progeny production in interploid crosses 박지영, 오은의, 김어진, 정승용, 송관정 p. 1-10

들깨 잎의 FT-IR 스펙트럼 데이터로부터 다변량 통계분석을 이용한 생산연도 판별 = Determination of production year using multivariate statistical analysis from FTIR spectrum data of perilla leaves 서혜영, 서은지, 최은빈, 이미자, 이한결, 서우덕, 김정인, 송승엽 p. 11-18

작물육종의 부가가치 향상을 위한 종자가공처리 활성화 방안 = Measures to revitalize seed processing to improve added value in crop breeding 김진헌, 김동규, 김기택, 유찬주 p. 19-30

‘참동진/영호진미’ 재조합집단을 이용한 수량 관련 형질 양적형질 유전자좌 분석 = QTL analysis for yield-related traits using the recombinant inbred lines derived from a cross between ‘Chamdongjin’ and ‘Younghojinmi’ 박현수, 서정환, 박송희, 박재령, 이창민, 진민아, 정오영 p. 31-51

균핵병 및 도복에 강한 고올레산 유채 ‘유려’ = ‘Yuryeo’ : a rapeseed with high oleic acid, resistant to sclerotinia stem rot and lodging 정재희, 안다희, 차영록, 최지봉, 김수연, 김광수 p. 53-61

충남평야지 적응 만생종 중대립 향미 ‘백옥향’ = ‘Baekokhyang’, a late maturing rice cultivar with aroma adaptable in the Chungnam plain area 조기원, 김규철, 정종태, 윤덕상, 윤여태 p. 63-71

접시 모양의 꽃을 가진 분화용 무궁화 ‘희원’ = ‘Huiwon’ : a cultivar of rose of sharon (Hibiscus syriacus l.) with plate-shaped flowers for pot cultivation 신한나, 권순호, 박윤미, 최영임, 권해연 p. 73-77