Resistance of Terpenoids to Various Abiotic Stresses in Chamaecyparis obtusa

Ji Yun Min; Dong Jin Park; Seong Hyeon Yong; Woo Hyeong Yang; Yuwon Seol; Eunji Choi; Hak Gon Kim; 최명석

추천

검색

자료유형: 학술저널

저자정보: Ji Yun Min Dong Jin Park Seong Hyeon Yong Woo Hyeong Yang Yuwon Seol Eunji Choi Hak Gon Kim 최명석

저널정보: 경상대학교 농업생명과학연구원(구 경상대학교 시설원예연구소) 농업생명과학연구 농업생명과학연구 제53권 제3호

발행연도: 2019.1

수록면: 17 - 26 (10page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Chamaecyparis obtusa is one of the economical conifers planted in Korea due to its goodquality timber and wood characteristics. Individuals of C. obtusa containing high terpenes (HT)and low terpenes (LT) were selected for by colorimetric method. The HT of C. obtusa wasdelayed in wilting against various abiotic stresses compared to the LT plants. The HT groupexposed to UV did not significant influence the chlorophyll content, and the chlorophyll valuewas higher in the HT group than the LT group. Also, chilling treatment (5℃) did notsignificant influence on the chlorophyll content. However treatment at -4℃ showed relatively lowchlorophyll content in the LT group than the HT group. Plants exposure to high temperaturewas not a difference between the HT and the LT group. However, treatment at 38℃ influencedthe chlorophyll content that was increased exposure time-dependently. In salt treatments,chlorophyll in the HT group was lower at high concentrations (300 and 500 mM) of NaCl. However, chlorophyll content increased to slightly in treatment time-dependently, which is 6.7%to 40%. H2O2 treatment has been a negative effect on the chlorophyll content in the HT group. All concentration of H2O2 decreased the chlorophyll content of 5% to 35%. Plants containinghigh terpenoids were resisted against some abiotic stress such as salt and H2O2. Our resultsimplied that terpenoids could cause various abiotic stress resistance. These results could beutilized for efficient management and biomass production during forest silvicultures.

참고문헌 (33)

참고문헌 신청

Andrade S / 2003 / The effects of salt and osmotic stresses on carbohydrate metabolism. I / Symposium on insular ecosystems

Blandt S / 1984 / Plant Drug Analysis: A Thin Layer Chromatography Atlas / Springer :384

Bolwell GP / 1997 / Mechanism for the generation of reactive oxygen species in plant defence - a broad perspective / Physiol. Mol. Plant Pathol 51:347~366

Breton G / 2000 / Biotechnological applications of plant freezing associated proteins / Biotechnol Annu Rev 6:59~101

Copolovici L / 2012 / Emissions of green leaf volatiles and terpenoids from Solanum lycopersicum are quantitatively related to the severity of cold and heat shock treatments / J. Plant Physiol 169:664~672

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!