한국잔디의 환경스트레스에 대한 산화적 손상 비교

• 영문명: Comparison of Oxidative Damage in Zoysiagrass (Zoysia spp.) with Environmental Stress
• 발행기관: 인간식물환경학회
• 저자명: 배은지(Eun Ji Bae) 이광수(Kwang Soo Lee) 박남창(Nam Chang Park) 허무룡(Moo Ryong Huh)
• 간행물 정보: 『인간식물환경학회지(JPPE)』제15권 제2호, 107~113쪽, 전체 7쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2012.04.30

영문 초록

Drought, salt, shade and low temperature is an important environmental stress that adversely affects plant growth and causes a reduction in growth. The study was conducted to clarify the different of oxidative damage to environmental stress with basic species and medium-leaf type of zoysiagrass. Electrolyte leakage(EL), malondialdehyde(MDA) and hydrogen peroxide(H2O2) concentration were determined. This result indicated that low levels of EL, MDA and H2O2 concentration with drought stress for Z. sinica and medium-leaf type of zoysiagrass than Z. japonica and Z. matrella, these has tended to drought-tolerant. Also Z. sinica and medium-leaf type of zoysiagrass decreased the EL, MDA and H2O2 concentration during salt stress, which was investigated for salt-tolerant. In the shade stress conditions were significantly a reduction of MDA and H2O2 concentration in medium-leaf type of zoysiagrass. The findings that decrease of MDA and H2O2 concentration with low temperature stress in medium-leaf type of zoysiagrass. In this study, we investigated the different response of oxidative damage to environmental stress, results indicated that environmental tolerance was higher medium-leaf type than basic species of zoysiagrass. Medium-leaf type zoysiagrass can be utilized for turfgrass breeding of high quality, which needs to be investigated further research at the molecular level.

목차

Abstract

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과 및 고찰

Ⅳ. 적요

Ⅴ. 인용문헌

키워드

Drought Electrolyte leakage Hydrogen peroxide Low temperature Medium-leaf type zoysiagrass MDA Salt Shade Zoysia japonica Z. sinica Z. matrella