Korean Journal of Environmental Agriculture (한국환경농학회지)
- Volume 19 Issue 2
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- Pages.160-165
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- 2000
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- 1225-3537(pISSN)
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- 2233-4173(eISSN)
Change of SOD, POD Activity and Stomata Resistance for Ozone on Rice(Oryza sativa L.)
오존 처리에 의한 벼 품종간 SOD, POD 활성과 기공저항성의 변화
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Chung, Ill-Min
(College of Agricultural and Life Science, Konkuk University) ;
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Kim, Kwang-Ho
(College of Agricultural and Life Science, Konkuk University) ;
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Kang, Byeung-Hoa
(College of Natural Resources, Korea University)
- Published : 2000.06.30
Abstract
This study was carried to select the tolerance in rice varieites for ozone treatment through comparing SOD, POD and stomata resistance. In SOD Acivity, Sangnambatbyeo showed the highest activity on 1 hr after ozone treatment and after 24 hr, SOD activity was decreased. SOD activity of Hangangchalbyeo was not different in observed all times after ozone treatment. In POD activity, Hangangchalbyeo, Sangnambatbyeo and Ilpumbyeo were similar to POD activity but Baeknabyeo was the lowest activity on 1 hr after ozone treatment. Also, all varieties represnted the highest activity (above 90 %) an 24 hr after ozone treatment. In stomata resistance, Sangnambatbyeo was decreased stomata resistance on 1 hr after ozone treatment. Hangangchalbyeo, Sangnambatbyeo and Baekna were decreased stomata resistiance on 24 hr after ozone treatment except Ilpumbyeo.
오존