TY  - JOUR
AU  - Stojanović, Milica
AU  - Savić, Slađana
AU  - Delcourt, Abigaël
AU  - Hilbert, Jean-Louis
AU  - Hance, Philippe
AU  - Dragišić Maksimović, Jelena
AU  - Maksimović, Vuk
PY  - 2023
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/686
AB  - The main goal of our study was to find an optimal combination of tested factors to achieve
lettuce rich in bioactive compounds sustaining its pleasant taste. We examined three red and three
green cultivars in a greenhouse using two microbiological fertilisers (EM Aktiv and Vital Tricho), and
their combination. Plants were grown in three consecutive growing seasons (autumn, winter, and
spring). Lactones accumulated in autumn, whereas phenolics’ concentration rose during winter. Red cultivars showed higher phenolics and lactone content, where chicoric acid and luteolin-7-glucoside were the most abundant in the ‘Gaugin’ winter trial. Lactucopicrin was the predominant lactone among tested cultivars with the highest value in the red cultivar ‘Carmesi’. Solely applicated, the fertiliser EM Aktiv and Vital Tricho led to significantly higher phenolic acid and dihydrolactucopicrin
content, while combined, there were notably increased levels of all detected lactones. Application
of single fertilisers had no effect on flavonoid content, while the combination even reduced it. A
sensory analysis showed a negative correlation between overall taste and total sesquiterpene lactones,lactucopicrin, caffeoylmalic, and chlorogenic acid, indicating a less bitter taste with decreasing content of these compounds. Our findings indicate that the cultivar, fertiliser, and growing season jointly affected all of the tested parameters, highlighting the differences in the application of EM Aktiv, Vital Tricho, and their combination.
PB  - MDPI
T2  - Plants
T1  - Phenolics and Sesquiterpene Lactones Profile of Red and Green Lettuce: Combined Effect of Cultivar, Microbiological Fertiliser and Season
IS  - 14
SP  - 2616
VL  - 12
DO  - 10.3390/plants12142616
ER  - 

@article{
author = "Stojanović, Milica and Savić, Slađana and Delcourt, Abigaël and Hilbert, Jean-Louis and Hance, Philippe and Dragišić Maksimović, Jelena and Maksimović, Vuk",
year = "2023",
abstract = "The main goal of our study was to find an optimal combination of tested factors to achieve
lettuce rich in bioactive compounds sustaining its pleasant taste. We examined three red and three
green cultivars in a greenhouse using two microbiological fertilisers (EM Aktiv and Vital Tricho), and
their combination. Plants were grown in three consecutive growing seasons (autumn, winter, and
spring). Lactones accumulated in autumn, whereas phenolics’ concentration rose during winter. Red cultivars showed higher phenolics and lactone content, where chicoric acid and luteolin-7-glucoside were the most abundant in the ‘Gaugin’ winter trial. Lactucopicrin was the predominant lactone among tested cultivars with the highest value in the red cultivar ‘Carmesi’. Solely applicated, the fertiliser EM Aktiv and Vital Tricho led to significantly higher phenolic acid and dihydrolactucopicrin
content, while combined, there were notably increased levels of all detected lactones. Application
of single fertilisers had no effect on flavonoid content, while the combination even reduced it. A
sensory analysis showed a negative correlation between overall taste and total sesquiterpene lactones,lactucopicrin, caffeoylmalic, and chlorogenic acid, indicating a less bitter taste with decreasing content of these compounds. Our findings indicate that the cultivar, fertiliser, and growing season jointly affected all of the tested parameters, highlighting the differences in the application of EM Aktiv, Vital Tricho, and their combination.",
publisher = "MDPI",
journal = "Plants",
title = "Phenolics and Sesquiterpene Lactones Profile of Red and Green Lettuce: Combined Effect of Cultivar, Microbiological Fertiliser and Season",
number = "14",
pages = "2616",
volume = "12",
doi = "10.3390/plants12142616"
}

Stojanović, M., Savić, S., Delcourt, A., Hilbert, J., Hance, P., Dragišić Maksimović, J.,& Maksimović, V.. (2023). Phenolics and Sesquiterpene Lactones Profile of Red and Green Lettuce: Combined Effect of Cultivar, Microbiological Fertiliser and Season. in Plants
MDPI., 12(14), 2616.
https://doi.org/10.3390/plants12142616

Stojanović M, Savić S, Delcourt A, Hilbert J, Hance P, Dragišić Maksimović J, Maksimović V. Phenolics and Sesquiterpene Lactones Profile of Red and Green Lettuce: Combined Effect of Cultivar, Microbiological Fertiliser and Season. in Plants. 2023;12(14):2616.
doi:10.3390/plants12142616 .

Stojanović, Milica, Savić, Slađana, Delcourt, Abigaël, Hilbert, Jean-Louis, Hance, Philippe, Dragišić Maksimović, Jelena, Maksimović, Vuk, "Phenolics and Sesquiterpene Lactones Profile of Red and Green Lettuce: Combined Effect of Cultivar, Microbiological Fertiliser and Season" in Plants, 12, no. 14 (2023):2616,
https://doi.org/10.3390/plants12142616 . .

TY  - CONF
AU  - Stojanović, Milica
AU  - Savić, Slađana
AU  - Dragišić Maksimović, Jelena
AU  - Mutavdžić, Dragosav
AU  - Maksimović, Vuk
AU  - Gilbert, Jean-Louis
AU  - Hance, Philippe
PY  - 2022
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/536
AB  - The principal sesquiterpene lactones (lactucin, lactucopicrin, and its dihydro forms), known as
contributors to bitter taste, were measured in green and red coloured lettuce using Ultra-performance
liquid chromatography. Six lettuce cultivars (‘Kiribati’, ‘Murai’, ‘Aquino’, ‘Gaugin’, ‘Aleppo’
and ‘Carmesi’) were grown in a greenhouse experiment using microbiological fertilisers (EM Aktiv,
Vital Tricho, and their combination) during three successive growing seasons (autumn, winter, and
spring). The major sesquiterpene lactone was lactucopicrin with the highest level found in cultivar
‘Carmesi’ (0.65 mg/g dry weight) in autumn with the combination of fertilisers. The concentrations
of lactucin, dihydrolactucin and dihydrolactucopicrin ranged from 0.001-0.085, 0.003-0.015, and
0.001-0.056 mg/g dry weight, respectively, and were not found in all lettuce samples. Generally,
red cultivars showed higher content of lactones compared to green. Application of Vital Tricho
and the combination of fertilisers led to an increased level of lactucopicrin, in some cultivars, in the
range of 77-800% compared to unfertilised plants. Higher levels of lactucopicrin were found in the
autumn trial compared to spring and winter. The present study suggests that genotype, fertilisers
and season jointly affected the quantity of sesquiterpene lactones with emphasis on Vital Tricho,
and/or the combination of fertilisers.
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  - Sesquiterpene lactones content in lettuce cultivars affected by microbiological fertilisers and seasons
SP  - 18
UR  - https://hdl.handle.net/21.15107/rcub_rivec_536
ER  - 

@conference{
author = "Stojanović, Milica and Savić, Slađana and Dragišić Maksimović, Jelena and Mutavdžić, Dragosav and Maksimović, Vuk and Gilbert, Jean-Louis and Hance, Philippe",
year = "2022",
abstract = "The principal sesquiterpene lactones (lactucin, lactucopicrin, and its dihydro forms), known as
contributors to bitter taste, were measured in green and red coloured lettuce using Ultra-performance
liquid chromatography. Six lettuce cultivars (‘Kiribati’, ‘Murai’, ‘Aquino’, ‘Gaugin’, ‘Aleppo’
and ‘Carmesi’) were grown in a greenhouse experiment using microbiological fertilisers (EM Aktiv,
Vital Tricho, and their combination) during three successive growing seasons (autumn, winter, and
spring). The major sesquiterpene lactone was lactucopicrin with the highest level found in cultivar
‘Carmesi’ (0.65 mg/g dry weight) in autumn with the combination of fertilisers. The concentrations
of lactucin, dihydrolactucin and dihydrolactucopicrin ranged from 0.001-0.085, 0.003-0.015, and
0.001-0.056 mg/g dry weight, respectively, and were not found in all lettuce samples. Generally,
red cultivars showed higher content of lactones compared to green. Application of Vital Tricho
and the combination of fertilisers led to an increased level of lactucopicrin, in some cultivars, in the
range of 77-800% compared to unfertilised plants. Higher levels of lactucopicrin were found in the
autumn trial compared to spring and winter. The present study suggests that genotype, fertilisers
and season jointly affected the quantity of sesquiterpene lactones with emphasis on Vital Tricho,
and/or the combination of fertilisers.",
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 = "Sesquiterpene lactones content in lettuce cultivars affected by microbiological fertilisers and seasons",
pages = "18",
url = "https://hdl.handle.net/21.15107/rcub_rivec_536"
}

Stojanović, M., Savić, S., Dragišić Maksimović, J., Mutavdžić, D., Maksimović, V., Gilbert, J.,& Hance, P.. (2022). Sesquiterpene lactones content in lettuce cultivars affected by microbiological fertilisers and seasons. in Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October
Belgrade : Serbian Plant Physiology Society., 18.
https://hdl.handle.net/21.15107/rcub_rivec_536

Stojanović M, Savić S, Dragišić Maksimović J, Mutavdžić D, Maksimović V, Gilbert J, Hance P. Sesquiterpene lactones content in lettuce cultivars affected by microbiological fertilisers and seasons. in Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October. 2022;:18.
https://hdl.handle.net/21.15107/rcub_rivec_536 .

Stojanović, Milica, Savić, Slađana, Dragišić Maksimović, Jelena, Mutavdžić, Dragosav, Maksimović, Vuk, Gilbert, Jean-Louis, Hance, Philippe, "Sesquiterpene lactones content in lettuce cultivars affected by microbiological fertilisers and seasons" in Book of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 October (2022):18,
https://hdl.handle.net/21.15107/rcub_rivec_536 .