Photochemical analysis for selection of stress tolerant plant

This electronic document is a “live” template and already defin This study was carried out to selection of abiotic stress tolerant plant species of sixty-eight plant species at Hantaek Botanical Garden in Korean using photochemical analysis. Many abiotic stresses have led to a decline in agricultura...

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Autores principales:	Sung Yung Yoo, Mikyung Lee, Suk Yong Ha, Tae Wan Kim
Formato:	article
Lenguaje:	EN
Publicado:	Food, Agriculture, and Natural Resources (FANRes) - Networks 2020
Materias:	Agriculture S Nutrition. Foods and food supply TX341-641
Acceso en línea:	https://doaj.org/article/bce6ffcc08b9473c9eeaf14578edf721
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spelling	oai:doaj.org-article:bce6ffcc08b9473c9eeaf14578edf7212021-12-01T01:17:29ZPhotochemical analysis for selection of stress tolerant plant2722-406610.46676/ij-fanres.v1i1.7https://doaj.org/article/bce6ffcc08b9473c9eeaf14578edf7212020-06-01T00:00:00Zhttps://journal.fanres.org/index.php/IJFANRES/article/view/7https://doaj.org/toc/2722-4066This electronic document is a “live” template and already defin This study was carried out to selection of abiotic stress tolerant plant species of sixty-eight plant species at Hantaek Botanical Garden in Korean using photochemical analysis. Many abiotic stresses have led to a decline in agricultural productivity and the disappearance of ecologically important plant species. Chlorophyll a fluorescence is a powerful tool to measure environmental stress response in plants. The polyphasic OJIP fluorescence transient was used to evaluate the behavior of Photosystem II (PSII) and Photosystem I (PSI) during the entire experiment period (from July to August). The photochemical reaction showed higher maximal chlorophyll fluorescence (Fp) intensity under heat and wet stress in forty-one plant species. In twenty seven plant species, chlorophyll fluorescence intensity showed a significant decrease. In wet stress, the fluorescence parameters related with electron transport on PSII and PSI reduced over twenty percent. As a result of the identifying under heat and wet stress, energy dissipation per reaction center (DIo/RC) was heavily affected. It was clearly indicated that the connectivity between photosynthetic PSII and PSI, i.e. electron transport, was far effective in the selection of stress tolerant plants.Sung Yung YooMikyung LeeSuk Yong HaTae Wan KimFood, Agriculture, and Natural Resources (FANRes) - NetworksarticleAgricultureSNutrition. Foods and food supplyTX341-641ENInternational Journal on Food, Agriculture and Natural Resources, Vol 1, Iss 1, Pp 32-36 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Agriculture S Nutrition. Foods and food supply TX341-641
spellingShingle	Agriculture S Nutrition. Foods and food supply TX341-641 Sung Yung Yoo Mikyung Lee Suk Yong Ha Tae Wan Kim Photochemical analysis for selection of stress tolerant plant
description	This electronic document is a “live” template and already defin This study was carried out to selection of abiotic stress tolerant plant species of sixty-eight plant species at Hantaek Botanical Garden in Korean using photochemical analysis. Many abiotic stresses have led to a decline in agricultural productivity and the disappearance of ecologically important plant species. Chlorophyll a fluorescence is a powerful tool to measure environmental stress response in plants. The polyphasic OJIP fluorescence transient was used to evaluate the behavior of Photosystem II (PSII) and Photosystem I (PSI) during the entire experiment period (from July to August). The photochemical reaction showed higher maximal chlorophyll fluorescence (Fp) intensity under heat and wet stress in forty-one plant species. In twenty seven plant species, chlorophyll fluorescence intensity showed a significant decrease. In wet stress, the fluorescence parameters related with electron transport on PSII and PSI reduced over twenty percent. As a result of the identifying under heat and wet stress, energy dissipation per reaction center (DIo/RC) was heavily affected. It was clearly indicated that the connectivity between photosynthetic PSII and PSI, i.e. electron transport, was far effective in the selection of stress tolerant plants.
format	article
author	Sung Yung Yoo Mikyung Lee Suk Yong Ha Tae Wan Kim
author_facet	Sung Yung Yoo Mikyung Lee Suk Yong Ha Tae Wan Kim
author_sort	Sung Yung Yoo
title	Photochemical analysis for selection of stress tolerant plant
title_short	Photochemical analysis for selection of stress tolerant plant
title_full	Photochemical analysis for selection of stress tolerant plant
title_fullStr	Photochemical analysis for selection of stress tolerant plant
title_full_unstemmed	Photochemical analysis for selection of stress tolerant plant
title_sort	photochemical analysis for selection of stress tolerant plant
publisher	Food, Agriculture, and Natural Resources (FANRes) - Networks
publishDate	2020
url	https://doaj.org/article/bce6ffcc08b9473c9eeaf14578edf721
work_keys_str_mv	AT sungyungyoo photochemicalanalysisforselectionofstresstolerantplant AT mikyunglee photochemicalanalysisforselectionofstresstolerantplant AT sukyongha photochemicalanalysisforselectionofstresstolerantplant AT taewankim photochemicalanalysisforselectionofstresstolerantplant
_version_	1718406044900655104

Photochemical analysis for selection of stress tolerant plant

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