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Papers by Milena Marjanovic

Research paper thumbnail of Chemical Characterization of Different Colored Tomatoes: Application of Biochemical and Spectroscopic Tools

Research paper thumbnail of Parameters of Quality Fruits in Different Tomato Genotypes in Organic Production

Research paper thumbnail of Influence of Severe Drought on Leaf Response in ABA Contrasting Tomato Genotypes (Wild Type and flacca Mutant)

Biology and Life Sciences Forum, 2020

The reaction of leaf growth to drought stress is controlled by various hormones, among which ABA ... more The reaction of leaf growth to drought stress is controlled by various hormones, among which ABA is one of the most important. The aim of this study was to examine the effects of ABA deficiency on tomato leaf response under severe drought stress. Therefore, ABA-mutant (flacca) and wild type (Ailsa Craig) were selected for research and in the stage of second flower truss anthesis plants were exposed to severe water deficit. The effects of severe drought on wild-type leaves and flacca mutant showed that, as a result of reduced ABA concentrations, flacca plants were exposed to a higher degree of stress than wild-type leaves, which had a negative impact on the examined physiological and biochemical parameters. Severe drought caused stomatal closure, decreased water potential, specific leaf area, and chlorophyll concentrations in the leaves in both genotypes, but this was more pronounced in the mutant. Wild-type plants have accumulated more vitamin C and ABA and have a higher total antio...

Research paper thumbnail of Bioassessment of heavy metals in the surface soil layer of an opencast mine aimed for its rehabilitation

Journal of Environmental Management, 2017

Research paper thumbnail of Infra-red thermography for detecting drought in agricultural crops and scheduling irrigation

Ekonomika poljoprivrede, 2016

Research paper thumbnail of The Effect of Partial Root-zone Drying on Tomato Fruit Growth

Procedia Environmental Sciences, 2015

Research paper thumbnail of Deficit irrigation techniques in potato growing: practical application of stress physiology knowledge

Regulated deficit irrigation (RDI) and partial root drying (PRD) are methods based on stress phys... more Regulated deficit irrigation (RDI) and partial root drying (PRD) are methods based on stress physiology knowledge. Here their effects on potato yield (Y) and water use efficiency (WUE) in the field grown potato was presented. PRDI and PRD plants were irrigated by 70% water of full irrigation (FI) during almost all season although in the last 3 weeks the amount of water in RDI and PRD was reduced to 50%. At harvest, the effects of RDI, PRD and FI on total (Y) marketable yield (MY) and WUE was measured. These ...

Research paper thumbnail of Impact of Irrigation Regime and Application of Kaolin on the Stomatal Conductance and Leaf Water Potential of Pepper and Tomato

The effect of different irrigation regimes and the application of kaolin on stomatal conductance ... more The effect of different irrigation regimes and the application of kaolin on stomatal conductance and leaf water potential of pepper (Capsicum annuum L.) and tomato (Lycopersicon esculentum Mill.), is discussed in the paper.The experiment was set up by a completely randomized block system with three replications. The peppers were observed in three, and tomatoes in two treatments of irrigation regimes. The kaolin treatments of both crops were: a) control without kaolin (C) and 5% kaolin suspension (K).The results of these studies show that the application of deficit irrigation treatments and kaolin treatment have no statistically significant effect on stomatal conductance and leaf water potential of pepper and tomato plants

Research paper thumbnail of The effects of drought on the expression of TAO1, NCED and EIL1 genes and ABA content in tomato wild-type and flacca mutant

Archives of Biological Sciences, 2012

The effects of drought (partial root-zone drying-PRD and regulated deficit irrigation-RDI) and fu... more The effects of drought (partial root-zone drying-PRD and regulated deficit irrigation-RDI) and full irrigation (FI) on the expression of ABA biosynthetic genes (TAO1 and NCED), EIL1 gene and ABA content in the leaves of tomato wild-type (WT) and flacca mutant were investigated. Results confirmed differences in the expression of the investigated genes under the investigated treatments, during treatment duration as well as between investigated WT and flacca plants. The most significant differences between WT and flacca were found under PRD treatment. The similar expression pattern of all genes in the WT plants could indicate synergistic signaling pathways for ABA and ethylene. In flacca, reduced NCED and significant EIL1 expression might reflect the increase in ethylene production, which could influence the ABA signaling and production that occurred under PRD. Drought also induced an increase in ABA content that is most expressed in flacca under RDI.

Research paper thumbnail of A biochemical and proteomic approach to the analysis of tomato mutant fruit growth

Botanica Serbica, 2021

To assess the effects of ABA deficiency on tomato fruit growth, the ABA mutant flacca was grown i... more To assess the effects of ABA deficiency on tomato fruit growth, the ABA mutant flacca was grown in an optimal soil water regime and various analyzes were performed, including morphological (fruit number, diameter and fruit biomass), physiological (duration of growth and fruit growth rate), biochemical (ABA accumulation, enzyme cell wall peroxidase activity) as well as proteomics. The fruit growth analysis showed that the slower fruit growth rate and development resulted in smaller flacca fruits in comparison to the wild-type fruits. The comparison of the temporal dynamics of cell wall peroxidase activity and ABA content in our experiment indicated an opposite relationship during fruit development. Proteomic analysis and the down-regulation of most proteins from carbon and amino acid metabolism, the translation and processing of proteins, energy metabolism and cell wall-related metabolism in the flacca fruits compared to the wild type, indicated reduced metabolic flux which reflected...

Research paper thumbnail of Tehnika Redukovanog Navodnjavanja Za Smanjeno Korišćenje Vode Kod Paradajza U Uslovima Plastenika

Journal of Central European Agriculture, 2011

Research paper thumbnail of Bathymetry, gravity, seismic reflection and refraction datasets, and velocity model crossing the Chain Fracture Zone

We provide processed bathymetry and gravity (Free-air anomaly) datasets collected in the equatori... more We provide processed bathymetry and gravity (Free-air anomaly) datasets collected in the equatorial Atlantic during ILAB-SPARC experiment conducted aboard N/O Pourquoi Pas? in Fall 2018. The seismic data sample the oceanic lithosphere extending between the Romanche Transform Fault to the Charcot Fracture Zone. Refraction data were collected during the ILAB-SPARC experiment. The provided refraction data were recorded on 25 Ocean Bottom Seismometer (OBS data) instruments (from 25 to 50) and span source-receiver offsets from ~-100 km to 100 km. Reflection (multichannel seismic - MCS data), we provide are sorted as CMP gathers that were used to produce seismic sections for imaging layer 2A. The data were collected during two experiments, using different survey geometries: 1) ILAB_SPARC_CMP.segy (in 5 parts): collected during ILAB_SPARC experiment in 2018, sample the region south of the Chain Fracture Zone. The maximum source-receiver offset is ~6 km. Note that the provided data were int...

Research paper thumbnail of The effect of drought on water regime and growth of quinoa (Chenopodium quinoa willd.)

Ratarstvo i povrtarstvo, 2015

Research paper thumbnail of Growth and Proteomic Analysis of Tomato Fruit Under Partial Root-Zone Drying

OMICS: A Journal of Integrative Biology, 2012

Research paper thumbnail of Alder yellows phytoplasmas in Alnus species in Serbia

Phytopathogenic Mollicutes

Research paper thumbnail of Chemical Characterization of Different Colored Tomatoes: Application of Biochemical and Spectroscopic Tools

Research paper thumbnail of Parameters of Quality Fruits in Different Tomato Genotypes in Organic Production

Research paper thumbnail of Influence of Severe Drought on Leaf Response in ABA Contrasting Tomato Genotypes (Wild Type and flacca Mutant)

Biology and Life Sciences Forum, 2020

The reaction of leaf growth to drought stress is controlled by various hormones, among which ABA ... more The reaction of leaf growth to drought stress is controlled by various hormones, among which ABA is one of the most important. The aim of this study was to examine the effects of ABA deficiency on tomato leaf response under severe drought stress. Therefore, ABA-mutant (flacca) and wild type (Ailsa Craig) were selected for research and in the stage of second flower truss anthesis plants were exposed to severe water deficit. The effects of severe drought on wild-type leaves and flacca mutant showed that, as a result of reduced ABA concentrations, flacca plants were exposed to a higher degree of stress than wild-type leaves, which had a negative impact on the examined physiological and biochemical parameters. Severe drought caused stomatal closure, decreased water potential, specific leaf area, and chlorophyll concentrations in the leaves in both genotypes, but this was more pronounced in the mutant. Wild-type plants have accumulated more vitamin C and ABA and have a higher total antio...

Research paper thumbnail of Bioassessment of heavy metals in the surface soil layer of an opencast mine aimed for its rehabilitation

Journal of Environmental Management, 2017

Research paper thumbnail of Infra-red thermography for detecting drought in agricultural crops and scheduling irrigation

Ekonomika poljoprivrede, 2016

Research paper thumbnail of The Effect of Partial Root-zone Drying on Tomato Fruit Growth

Procedia Environmental Sciences, 2015

Research paper thumbnail of Deficit irrigation techniques in potato growing: practical application of stress physiology knowledge

Regulated deficit irrigation (RDI) and partial root drying (PRD) are methods based on stress phys... more Regulated deficit irrigation (RDI) and partial root drying (PRD) are methods based on stress physiology knowledge. Here their effects on potato yield (Y) and water use efficiency (WUE) in the field grown potato was presented. PRDI and PRD plants were irrigated by 70% water of full irrigation (FI) during almost all season although in the last 3 weeks the amount of water in RDI and PRD was reduced to 50%. At harvest, the effects of RDI, PRD and FI on total (Y) marketable yield (MY) and WUE was measured. These ...

Research paper thumbnail of Impact of Irrigation Regime and Application of Kaolin on the Stomatal Conductance and Leaf Water Potential of Pepper and Tomato

The effect of different irrigation regimes and the application of kaolin on stomatal conductance ... more The effect of different irrigation regimes and the application of kaolin on stomatal conductance and leaf water potential of pepper (Capsicum annuum L.) and tomato (Lycopersicon esculentum Mill.), is discussed in the paper.The experiment was set up by a completely randomized block system with three replications. The peppers were observed in three, and tomatoes in two treatments of irrigation regimes. The kaolin treatments of both crops were: a) control without kaolin (C) and 5% kaolin suspension (K).The results of these studies show that the application of deficit irrigation treatments and kaolin treatment have no statistically significant effect on stomatal conductance and leaf water potential of pepper and tomato plants

Research paper thumbnail of The effects of drought on the expression of TAO1, NCED and EIL1 genes and ABA content in tomato wild-type and flacca mutant

Archives of Biological Sciences, 2012

The effects of drought (partial root-zone drying-PRD and regulated deficit irrigation-RDI) and fu... more The effects of drought (partial root-zone drying-PRD and regulated deficit irrigation-RDI) and full irrigation (FI) on the expression of ABA biosynthetic genes (TAO1 and NCED), EIL1 gene and ABA content in the leaves of tomato wild-type (WT) and flacca mutant were investigated. Results confirmed differences in the expression of the investigated genes under the investigated treatments, during treatment duration as well as between investigated WT and flacca plants. The most significant differences between WT and flacca were found under PRD treatment. The similar expression pattern of all genes in the WT plants could indicate synergistic signaling pathways for ABA and ethylene. In flacca, reduced NCED and significant EIL1 expression might reflect the increase in ethylene production, which could influence the ABA signaling and production that occurred under PRD. Drought also induced an increase in ABA content that is most expressed in flacca under RDI.

Research paper thumbnail of A biochemical and proteomic approach to the analysis of tomato mutant fruit growth

Botanica Serbica, 2021

To assess the effects of ABA deficiency on tomato fruit growth, the ABA mutant flacca was grown i... more To assess the effects of ABA deficiency on tomato fruit growth, the ABA mutant flacca was grown in an optimal soil water regime and various analyzes were performed, including morphological (fruit number, diameter and fruit biomass), physiological (duration of growth and fruit growth rate), biochemical (ABA accumulation, enzyme cell wall peroxidase activity) as well as proteomics. The fruit growth analysis showed that the slower fruit growth rate and development resulted in smaller flacca fruits in comparison to the wild-type fruits. The comparison of the temporal dynamics of cell wall peroxidase activity and ABA content in our experiment indicated an opposite relationship during fruit development. Proteomic analysis and the down-regulation of most proteins from carbon and amino acid metabolism, the translation and processing of proteins, energy metabolism and cell wall-related metabolism in the flacca fruits compared to the wild type, indicated reduced metabolic flux which reflected...

Research paper thumbnail of Tehnika Redukovanog Navodnjavanja Za Smanjeno Korišćenje Vode Kod Paradajza U Uslovima Plastenika

Journal of Central European Agriculture, 2011

Research paper thumbnail of Bathymetry, gravity, seismic reflection and refraction datasets, and velocity model crossing the Chain Fracture Zone

We provide processed bathymetry and gravity (Free-air anomaly) datasets collected in the equatori... more We provide processed bathymetry and gravity (Free-air anomaly) datasets collected in the equatorial Atlantic during ILAB-SPARC experiment conducted aboard N/O Pourquoi Pas? in Fall 2018. The seismic data sample the oceanic lithosphere extending between the Romanche Transform Fault to the Charcot Fracture Zone. Refraction data were collected during the ILAB-SPARC experiment. The provided refraction data were recorded on 25 Ocean Bottom Seismometer (OBS data) instruments (from 25 to 50) and span source-receiver offsets from ~-100 km to 100 km. Reflection (multichannel seismic - MCS data), we provide are sorted as CMP gathers that were used to produce seismic sections for imaging layer 2A. The data were collected during two experiments, using different survey geometries: 1) ILAB_SPARC_CMP.segy (in 5 parts): collected during ILAB_SPARC experiment in 2018, sample the region south of the Chain Fracture Zone. The maximum source-receiver offset is ~6 km. Note that the provided data were int...

Research paper thumbnail of The effect of drought on water regime and growth of quinoa (Chenopodium quinoa willd.)

Ratarstvo i povrtarstvo, 2015

Research paper thumbnail of Growth and Proteomic Analysis of Tomato Fruit Under Partial Root-Zone Drying

OMICS: A Journal of Integrative Biology, 2012

Research paper thumbnail of Alder yellows phytoplasmas in Alnus species in Serbia

Phytopathogenic Mollicutes