Evaluation of the effect of water deficit on proline content and lipid peroxidation in leaves of two tomato lines
2022
Authors
Savić, SlađanaBelić, Lela
Dervišević, Marina
Marjanović, Milena
Radović, Ivana
Zečević, Veselinka
Jovanović, Zorica
Conference object (Published version)
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Water deficit can be a trigger of physiological and biochemical changes in leaves, that could be
important for overall plant adaptive response and it can affect tomato yield and quality. This experiment
was conducted to evaluate the effects of water deficit on proline content and lipid peroxidation
in leaves of two tomato lines (M7 and R83). Our previous research has shown that there
are differences in the biochemical characteristics of both lines during the reproductive phase.
Accordingly, it is to be expected that there will be differences even in the early stages of plant
development. Tomato plants were grown in a glasshouse and two water regimes were applied
(optimal field capacity and water deficit - reduction of water for 70% compared to control), during
three weeks after planting of seedlings. Our results showed that proline content and lipid peroxidation
in the tomato leaves were fluctuated according to water content in the substrate, and it
also depended on the genot...ype. The content of proline was significantly higher in the leaves of
both tomato lines exposed to water stress. Similar to the content of proline, the lipid peroxidation
was significantly higher in tomato leaves of the M7 line in contrast to the R83 line, where no significant
differences were found. Also, water stress was a significant effect on plant height, number
of leaves and shoot fresh weight of both tomato lines. Reduction of these parameters was much
higher in the M7 line compared to the line R83.
Keywords:
tomato / proline content / lipid peroxidation / optimal field capacity / water deficitSource:
Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October, 2022, 84-Publisher:
- Belgrade : Serbian Plant Physiology Society
- Belgrade : University, Institute for Biological Research “Siniša Stanković”
- Belgrade : University, Faculty of Biology
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200116 (University of Belgrade, Faculty of Agriculture) (RS-MESTD-inst-2020-200116)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200216 (Institute for Vegetable Crops, Smederevska Palanka) (RS-MESTD-inst-2020-200216)
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Institution/Community
Institut za povrtarstvoTY - CONF AU - Savić, Slađana AU - Belić, Lela AU - Dervišević, Marina AU - Marjanović, Milena AU - Radović, Ivana AU - Zečević, Veselinka AU - Jovanović, Zorica PY - 2022 UR - http://RIVeC.institut-palanka.rs/handle/123456789/541 AB - Water deficit can be a trigger of physiological and biochemical changes in leaves, that could be important for overall plant adaptive response and it can affect tomato yield and quality. This experiment was conducted to evaluate the effects of water deficit on proline content and lipid peroxidation in leaves of two tomato lines (M7 and R83). Our previous research has shown that there are differences in the biochemical characteristics of both lines during the reproductive phase. Accordingly, it is to be expected that there will be differences even in the early stages of plant development. Tomato plants were grown in a glasshouse and two water regimes were applied (optimal field capacity and water deficit - reduction of water for 70% compared to control), during three weeks after planting of seedlings. Our results showed that proline content and lipid peroxidation in the tomato leaves were fluctuated according to water content in the substrate, and it also depended on the genotype. The content of proline was significantly higher in the leaves of both tomato lines exposed to water stress. Similar to the content of proline, the lipid peroxidation was significantly higher in tomato leaves of the M7 line in contrast to the R83 line, where no significant differences were found. Also, water stress was a significant effect on plant height, number of leaves and shoot fresh weight of both tomato lines. Reduction of these parameters was much higher in the M7 line compared to the line R83. PB - Belgrade : Serbian Plant Physiology Society PB - Belgrade : University, Institute for Biological Research “Siniša Stanković” PB - Belgrade : University, Faculty of Biology C3 - Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October T1 - Evaluation of the effect of water deficit on proline content and lipid peroxidation in leaves of two tomato lines SP - 84 UR - https://hdl.handle.net/21.15107/rcub_rivec_541 ER -
@conference{ author = "Savić, Slađana and Belić, Lela and Dervišević, Marina and Marjanović, Milena and Radović, Ivana and Zečević, Veselinka and Jovanović, Zorica", year = "2022", abstract = "Water deficit can be a trigger of physiological and biochemical changes in leaves, that could be important for overall plant adaptive response and it can affect tomato yield and quality. This experiment was conducted to evaluate the effects of water deficit on proline content and lipid peroxidation in leaves of two tomato lines (M7 and R83). Our previous research has shown that there are differences in the biochemical characteristics of both lines during the reproductive phase. Accordingly, it is to be expected that there will be differences even in the early stages of plant development. Tomato plants were grown in a glasshouse and two water regimes were applied (optimal field capacity and water deficit - reduction of water for 70% compared to control), during three weeks after planting of seedlings. Our results showed that proline content and lipid peroxidation in the tomato leaves were fluctuated according to water content in the substrate, and it also depended on the genotype. The content of proline was significantly higher in the leaves of both tomato lines exposed to water stress. Similar to the content of proline, the lipid peroxidation was significantly higher in tomato leaves of the M7 line in contrast to the R83 line, where no significant differences were found. Also, water stress was a significant effect on plant height, number of leaves and shoot fresh weight of both tomato lines. Reduction of these parameters was much higher in the M7 line compared to the line R83.", publisher = "Belgrade : Serbian Plant Physiology Society, Belgrade : University, Institute for Biological Research “Siniša Stanković”, Belgrade : University, Faculty of Biology", journal = "Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October", title = "Evaluation of the effect of water deficit on proline content and lipid peroxidation in leaves of two tomato lines", pages = "84", url = "https://hdl.handle.net/21.15107/rcub_rivec_541" }
Savić, S., Belić, L., Dervišević, M., Marjanović, M., Radović, I., Zečević, V.,& Jovanović, Z.. (2022). Evaluation of the effect of water deficit on proline content and lipid peroxidation in leaves of two tomato lines. in Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October Belgrade : Serbian Plant Physiology Society., 84. https://hdl.handle.net/21.15107/rcub_rivec_541
Savić S, Belić L, Dervišević M, Marjanović M, Radović I, Zečević V, Jovanović Z. Evaluation of the effect of water deficit on proline content and lipid peroxidation in leaves of two tomato lines. in Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October. 2022;:84. https://hdl.handle.net/21.15107/rcub_rivec_541 .
Savić, Slađana, Belić, Lela, Dervišević, Marina, Marjanović, Milena, Radović, Ivana, Zečević, Veselinka, Jovanović, Zorica, "Evaluation of the effect of water deficit on proline content and lipid peroxidation in leaves of two tomato lines" in Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October (2022):84, https://hdl.handle.net/21.15107/rcub_rivec_541 .