지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
We examined the photosynthetic responses to photoinhibition in dehydrated leaves of hot pepper (Capsicum annuum L). Stress was induced by immersing the roots of whole plants in Hoaglands solution containing polyethylene glycol (PEG) under high light ($900\;{\mu}mol{\;}photons{\;}m^{-2}\cdots^{-1}$). This PEG-treatment lowered the leaf water potential and the maximal rate of photosynthetic $O_2$ evolution (Pmax) linearly, in a time-dependent manner, to about 50% inhibition after 6 h. Pmax also decreased linearly as the period of high-light treatment lengthened. That inhibitory response was not as extreme, showing about 30% inhibition after 6 h. However, when the treatments of dehydration and high light were simultaneously administered, Pmax decreased more rapidly, in a synergistic fashion, showing about 90% inhibition within 2 h. Dehydration, in contrast to the light treatment, did not lower the maximal photochemical efficiency (Fv/Fm). Furthermore, this decline in Fv/Fm for light-treated, dehydrated leaves was almost identical to the response of photoinhibited leaves that were not dehydrated. Similar changes were observed in the number of functional PSII complexes. The decrease in Pmax and the amount of functional PSII was. linearly correlated in photoinhibited leaves, but not in dehydrated leaves, regaldless of light treatment. Therefore, we have demonstrated that exacerbated photoinhibitionin dehydrated leaves occurs without an incremental loss of functional PSII.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Increased Susceptibility to Photoinhibition in the Dehydrated Leaves of Green Pepper (Capsicum annuum L.) without Incremental Damage to PS II
한국식물학회 학술발표대회
2001 .01
-
A Study of PSII Treatment on Polymeric Materials in Comparison with Plasma Treatment
한국진공학회 학술발표회초록집
1999 .02
-
Photosynthetic Responses to Dehydration in Green Pepper(Capsicum annuum L.)Leaves
Journal of photoscience : an international journal officail organ of the korean society of photoscience
1998 .01
-
Photosynthetic activity and photoinhibition in seedlings of red pepper (Capsicum annuum L.) grown from low dose $\gamma$-irradiated seeds
Journal of photoscience : an international journal officail organ of the korean society of photoscience
2002 .01
-
Decrease of Photochemical Efficiency Induced by Methyl Viologen in Rice(Oryza sativa L.) Leaves is Partly due to the Down-Regulation of PSII
Journal of photoscience : an international journal officail organ of the korean society of photoscience
2002 .01
-
Mechanism for Photoinactivation of PSII by Methyl Viologen at Two Temperatures in the Leaves of Rice (Oryza sativa L.)
식물학회지
2003 .01
-
PREPARATION AND PROPERTIES OF PSII - TREATED POLYSTYRENE PLATES
한국진공학회 학술발표회초록집
1998 .02
-
PSII (Plasma Source Ion Implantation) - Applications & Perspective -
한국진공학회 학술발표회초록집
1997 .02
-
Recovery from Low-Temperature Photoinhibition is Related to Dephosphorylation of Phosphorylated CP29 Rather Than Zeaxanthin Epoxidation in Rice Leaves
식물학회지
2003 .01
-
배추 엽록체의 광계II 활성에 미치는 구리이온의 영향
식물학회지
1987 .01
-
Reaction Centre Quenching of Excess Light Energy and Photoprotection of Photosystem II
식물학회지
2008 .01
-
광량과 온도 변화에 따른 고추(Capsicum annuum L.) 잎 광계 II의 광억제
식물학회지
1995 .01
-
Photosynthetic Response and Protective Regulation To Ultraviolet-B Radiation In Green Pepper (Capsicum annuum L.)Leaves
Journal of photoscience : an international journal officail organ of the korean society of photoscience
2001 .01
-
Different Susceptibilities to Low Temperature Photoinhibition in the Photosynthetic Apparatus Among three Cultivars of Cucumber (Cucumis sativus L.)
Journal of photoscience : an international journal officail organ of the korean society of photoscience
2001 .01
-
Mobilization of Photosystem II-Light Harvesting Complex II Supercomplexes during High Light Illumination and State Transitions
Rapid communication in photoscience : RCP
2013 .01
-
Shallow Junction을 위한 Plasma Source Ion Implantation(PSII) 공정 연구
한국진공학회 학술발표회초록집
2007 .02
-
Hydrophobic property improvement of PET and LLDPE film by PSII
한국진공학회 학술발표회초록집
2004 .02
-
Alleviation of Low-Temperature Photoinhibition in Gamma-Irradiated Red Pepper (Capsicum annuum L.) Plants
식물학회지
2006 .01
-
The effects of plasma exposure and annealing ambient on shallow junction formation using PSII
한국진공학회 학술발표회초록집
2001 .07
-
MOLECULAR CLONING AND THE PRIMARY STRUCTURE OF THE GENES FOR PSII REACTION CENTER OF PANAX GINSENG
한국광과학회 학술대회
1998 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0