Proximate Chemical Composition and Endogenous Gibberellins of Chufa (Cyperus esculentus L.) in Upland and Wetland

• 발행기관: 한국작물학회
• 저자명: 김상국(Sang-Kuk Kim) 김학윤(Hak-Yun Kim) Hong-Jib Choi 강상모(Kang, Sang-Mo) 이인중(Lee. In - Jung)
• 간행물 정보: 『한국작물학회지』제56권 제1호, 94~98쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2011.03.30

영문 초록

Proximate chemical components (protein, oil,carbohydrate, ash, fiber, and starch) were determined from tubers grown in upland and wetland conditions. The contents of crude protein, oil, carbohydrate, and starch were higher in upland condition than in wetland condition. Eight gibberellins were commonly identified and quantified in leaves and tuber of chufa grown in wetland and upland field during growing season. Gibberellin content was always higher specifically in the leaves and tubers grown in wetland condition than in those grown in upland condition. The current knowledge of gibberellin biosynthesis suggests that the two endogenous bio-active gibberellins both GA1 and GA4 are differently metabolized according to cultural conditions. Major gibberellin biosynthesis route is ascertained dominantly the non C-13hydroxylation pathway leading GA4 in chufa plants.

목차

MATERIALS AND METHODS

RESULTS AND DISCUSSION

REFERENCES

키워드

proximate chemicals gibberellins tuber chufa wetland upland Cyperus esculentus