Effect of UV-B radiation on chlorophyll fluorescence, photosynthetic activity and relative chlorophyll content of five different corn hybrids
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2022
Autori
Jovanić, BranislavRadenković, Božidar
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Despotović-Zrakić, Marijana
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Bogdanović, Zorica
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Barać, Dušan
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Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
This research presents an experimental study of the effect of UV-B radiation (7.5 Wm−2) on the change of the total concentration of chlorophyll ΔChl and energy that a plant can store during the process of photosynthesis. The aim was to investigate the effect of UV-B radiation to spectral lines of five genetically different corn hybrids and find the lines with better resistance. Chlorophyll fluorescence from plant leaves was used as experimental method. The plants were exposed to UV-B radiation for 19 days. The following results were obtained: a) there is a significant variation between different corn hybrids regarding the effect of UV-B radiation, b) an indicative element of change in the functioning of the photosynthetic apparatus is represented in variations in the relative composition of photosynthetic pigments, c) regardless of what may be the cause of the change of the plant's ability to deposit a part of absorbed energy in the primary products of photosynthesis, it has been shown... that two out of five investigated corn hybrids show great resistance to UV-B radiation, and d) relative change of photosynthesis can be used as a measure of the plant's resistance to the harmful effect of UV-B radiation.
Ključne reči:
UV-B radiation / Photosynthesis / Corn / Chlorophyll fluorescenceIzvor:
Journal of Photochemistry and Photobiology, 2022, 10Izdavač:
- Elsevier B.V.
Finansiranje / projekti:
- Primena računarske tehnike u eksperimentalnoj fizici čvrstog stanja (RS-MESTD-Basic Research (BR or ON)-174031)
Institucija/grupa
Fakultet organizacionih naukaTY - JOUR AU - Jovanić, Branislav AU - Radenković, Božidar AU - Despotović-Zrakić, Marijana AU - Bogdanović, Zorica AU - Barać, Dušan PY - 2022 UR - https://rfos.fon.bg.ac.rs/handle/123456789/2429 AB - This research presents an experimental study of the effect of UV-B radiation (7.5 Wm−2) on the change of the total concentration of chlorophyll ΔChl and energy that a plant can store during the process of photosynthesis. The aim was to investigate the effect of UV-B radiation to spectral lines of five genetically different corn hybrids and find the lines with better resistance. Chlorophyll fluorescence from plant leaves was used as experimental method. The plants were exposed to UV-B radiation for 19 days. The following results were obtained: a) there is a significant variation between different corn hybrids regarding the effect of UV-B radiation, b) an indicative element of change in the functioning of the photosynthetic apparatus is represented in variations in the relative composition of photosynthetic pigments, c) regardless of what may be the cause of the change of the plant's ability to deposit a part of absorbed energy in the primary products of photosynthesis, it has been shown that two out of five investigated corn hybrids show great resistance to UV-B radiation, and d) relative change of photosynthesis can be used as a measure of the plant's resistance to the harmful effect of UV-B radiation. PB - Elsevier B.V. T2 - Journal of Photochemistry and Photobiology T1 - Effect of UV-B radiation on chlorophyll fluorescence, photosynthetic activity and relative chlorophyll content of five different corn hybrids VL - 10 DO - 10.1016/j.jpap.2022.100115 UR - conv_3727 ER -
@article{ author = "Jovanić, Branislav and Radenković, Božidar and Despotović-Zrakić, Marijana and Bogdanović, Zorica and Barać, Dušan", year = "2022", abstract = "This research presents an experimental study of the effect of UV-B radiation (7.5 Wm−2) on the change of the total concentration of chlorophyll ΔChl and energy that a plant can store during the process of photosynthesis. The aim was to investigate the effect of UV-B radiation to spectral lines of five genetically different corn hybrids and find the lines with better resistance. Chlorophyll fluorescence from plant leaves was used as experimental method. The plants were exposed to UV-B radiation for 19 days. The following results were obtained: a) there is a significant variation between different corn hybrids regarding the effect of UV-B radiation, b) an indicative element of change in the functioning of the photosynthetic apparatus is represented in variations in the relative composition of photosynthetic pigments, c) regardless of what may be the cause of the change of the plant's ability to deposit a part of absorbed energy in the primary products of photosynthesis, it has been shown that two out of five investigated corn hybrids show great resistance to UV-B radiation, and d) relative change of photosynthesis can be used as a measure of the plant's resistance to the harmful effect of UV-B radiation.", publisher = "Elsevier B.V.", journal = "Journal of Photochemistry and Photobiology", title = "Effect of UV-B radiation on chlorophyll fluorescence, photosynthetic activity and relative chlorophyll content of five different corn hybrids", volume = "10", doi = "10.1016/j.jpap.2022.100115", url = "conv_3727" }
Jovanić, B., Radenković, B., Despotović-Zrakić, M., Bogdanović, Z.,& Barać, D.. (2022). Effect of UV-B radiation on chlorophyll fluorescence, photosynthetic activity and relative chlorophyll content of five different corn hybrids. in Journal of Photochemistry and Photobiology Elsevier B.V.., 10. https://doi.org/10.1016/j.jpap.2022.100115 conv_3727
Jovanić B, Radenković B, Despotović-Zrakić M, Bogdanović Z, Barać D. Effect of UV-B radiation on chlorophyll fluorescence, photosynthetic activity and relative chlorophyll content of five different corn hybrids. in Journal of Photochemistry and Photobiology. 2022;10. doi:10.1016/j.jpap.2022.100115 conv_3727 .
Jovanić, Branislav, Radenković, Božidar, Despotović-Zrakić, Marijana, Bogdanović, Zorica, Barać, Dušan, "Effect of UV-B radiation on chlorophyll fluorescence, photosynthetic activity and relative chlorophyll content of five different corn hybrids" in Journal of Photochemistry and Photobiology, 10 (2022), https://doi.org/10.1016/j.jpap.2022.100115 ., conv_3727 .