Analytical Chemistry, Food Science, Environmental Chemistry, Chemical Health and Safety
27
Scopus Publications
670
Scholar Citations
15
Scholar h-index
19
Scholar i10-index
Scopus Publications
Evaluating Maize Hybrids for Yield, Stress Tolerance, and Carotenoid Content: Insights into Breeding for Climate Resilience Călin Popa, Roxana Elena Călugăr, Andrei Varga, Edward Muntean, Ioan Băcilă, et al. Plants, 2025 To ensure food and feed security, modern maize hybrids must not only perform well under changing climate conditions but also consistently achieve higher and stable yields, exhibit maximum tolerance to stress factors, and produce high quality grains. In a study conducted in 2022 and 2023, 50 maize hybrids were developed from crosses of five elite (highly productive) inbred lines and ten lines possessing favorable genes for carotenoid content. These hybrids were tested under particularly unfavorable conditions for maize cultivation. The aim was to identify which lines effectively transmit the desired traits to the offspring (general combining ability—GCA), and to identify superior hybrids in terms of productivity, adaptability, and quality (specific combining ability—SCA). The study revealed that total carotenoids ranged from 2.30 to 40.20 μg/g for the inbred lines and from 7.45 to 25.08 μg/g for hybrids. A wider distribution of values was observed in the inbred lines compared to the hybrids for key carotenoids such as lutein, zeaxanthin, β-cryptoxanthin, and β-carotene. Among the hybrids, notable performers in yield, adaptability, and carotenoid content included E390×D302, A452×D302, and A447×D302. The paternal inbred line D302 exhibited a high general combining ability for yield (1446 kg ha−1) and, when crossed with several inbred lines, produced hybrids with enhanced yields and higher levels of zeaxanthin, lutein, and β-carotene, as well as improved unbroken plants percent.
Soluble Carbohydrates in Several Transylvanian Potato Cultivars Edward Muntean, Nina Bărăscu Plants, 2023 This paper is the first to report the soluble carbohydrate content at harvest for eight Transylvanian potato cultivars: Christian, Cumidava, Kronstadt, Riviera, Roclas, Rustic, Tampa and Zamolxis. The aim of this study is to explore the soluble carbohydrate composition of the above-mentioned cultivars, since such quantitative information is important for breeding programs, consumers and processing units. High performance liquid chromatography was used for analysis, separations being achieved using a Prominence Shimadzu system with a refractive index detector, under isocratic conditions with a mobile phase consisting of acetonitrile: water (80:20%) delivered at 1 mL/min; baseline separations of the target analytes were accomplished with an EC 250/4 Nucleodur 100–5 NH2 RP column in less than 10 min. The carbohydrate concentrations were found to range from 24.03 mg/100 g (Zamolxis) to 76.58 mg/100 g (Riviera) for fructose, while the corresponding range was from 52.78 mg/100 g (Zamolxis) to 232.97 mg/100 g (Riviera) for glucose and from 238.41 mg/100 g (Zamolxis) to 378.45 (Cumidava) for sucrose. Chromatographic data were then subjected to chemometric analysis; the association of these complementary techniques allowed a fast selection of cultivars with low-reducing carbohydrate content for food processing purposes—the cultivars Zamolxis, Kronstadt, Christian and Roclas were outlined exhibiting both the lowest reducing carbohydrate content and the lowest sucrose content.
Indexing methods and chemometric analysis of selected metals and metalloids for drinking water quality assessment in Upper Silesia region, Poland Paulina Pecyna-Utylska, Edward Muntean, Joanna Kernert, Rajmund Michalski International Journal of Environmental Analytical Chemistry, 2023 The research focused on the determination of selected metals in tap water from Upper Silesia region (Poland) and the assessment of risk for consumers. The heavy metal pollution index and metal index were used to characterise the potential risk of heavy metals in drinking water. ICP-MS and ICP-OES have been used to measure the concentrations of Co, Mn, Cu, Ni, Pb, As, Zn and Sr. Chemometric analysis of the resulted data was accomplished using principal component analysis and cluster analysis, emphasising both similarities between the composition of the analysed samples and outliers. It was suggested that chemometric analysis can be used as a decision tool for necessary corrective action in the water distribution network, since it emphasises in a fast and intuitive way the samples with unusual chemical composition for a given context. To the best of our knowledge, such research in this area has not yet been carried out.
VARIATION OF CHLOROPHYLL AND CAROTENOID PIGMENTS IN SOME WINTER WHEAT FLAG LEAF UNDER DIFFERENT FERTILIZER REGIMES Nicolae TRITEAN, Ioana Virginia BERINDEAN, Adina VARADI, Rozalia KADAR, Diana HIRISCAU, et al. Agrolife Scientific Journal, 2023 Five Romanian winter wheat genotypes were analyzed during two experimental years (2019-2020) under four different regime fertilizers for chlorophyll a, chlorophyll b and carotenoid contents from flag leaf, respectively, number of grains/spike, weight of grains/spike, thousand kernel weight. The results showed that the application of additional fertilization increase the analyzed traits, also causing an increase of traits variability. Regarding the variation of photosynthetic pigments from flag leaf as an effect of different fertilizer levels, their concentration is specific to each variety. The highest value of chlorophyll a type is observed in Cezara variety (665.83 mg/kg DW) at N150 kg s.a./ha fertilization level applied in a boot stage. The variation of chlorophyll b concentration in flag leaf is similar to chlorophyll a concentration as a reaction of different nitrogen dose aplication, the highest value for this type of chlorophyll being registered in T. 109-12 at F4 (519.64 mg/kg DW). Carotenoid concentration from flag leaf varies from 3.93 mg/kg DW at Dumitra variety (F3) to 97.63 mg/kg DW at Andrada variety in F2 fertilization level.
The Influence of Flag Leaf Removal and Its Characteristics on Main Yield Components and Yield Quality Indices on Wheat Ionuṭ Racz, Diana Hirişcău, Ioana Berindean, Rozalia Kadar, Edward Muntean, et al. Agronomy, 2022 The flag leaf can be an important vehicle for high grain yield due to its position and photosynthetic characteristics. To identify the most adaptive and stable yielding genotype, three winter wheat genotypes were studied during two experimental years under field conditions to quantify the influence of flag leaf removal in different phenological stages on the grain yield and grain quality. To quantify the influence of the flag leaf on the main yield components, the flag leaf was removed every 7 days, starting from the booting stage to ripening. Chlorophyll a, chlorophyll b, and carotenoids were determined from the removed leaves. As a complex trait, the number of grains/spikes and the weight of the grains/spikes were highly influenced by the flag leaf removal during the early generative stages, causing a yield loss from 9% to more than 40%, depending on the variety. It was established that the photosynthetic pigments were highly influenced by the plant phenology stages and the environmental conditions, especially carotenoids, which act as photoprotective and antioxidant agents under stress conditions. Regarding grain quality, flag leaf removal had a significant influence on the accumulation of grain protein and the wet gluten content, the variability of these quantitative traits being also influenced by the climatic conditions.
Effects of artificially drought induced by chemical desiccation in several winter wheat (Triticum aestivum l.) genotypes Romanian Agricultural Research, 2020
The efficiency of an original selective medium in isolating and identifying gram-negative bacteria in urinary tract infections Bacteriologia Virusologia Parazitologia Epidemiologia Bucharest Romania 1990, 1990
RECENT SCHOLAR PUBLICATIONS
Agroclimatic and Agronomic Factors Affecting Triticale Grain Quality BE Andraș, PB Acs, VA Horga, E Muntean, S Mondici, I Racz, MM Duda Nitrogen 7 (2), 52 , 2026 2026
MAXIMIZING RAPESEED YIELD AND QUALITY THROUGH ADJUSTMENTS IN SOWING DATE AND ROW SPACING D SUCIU, C URDĂ, A ȘIMON, C MOLDOVAN, E MUNTEAN, VA HORGA, ... 2026
Carbohydrate profiling as a tool for functional and sustainable grain-based coffee alternatives E Muntean, R Michalski MDPI , 2025 2025
Carbohydrate profiling by HPLC—Advancing the use of Opuntia fruits as nutrient-rich inputs for sustainable food processing E Muntean, A Stoie MDPI , 2025 2025
Ion chromatographic profiling of major anions in sweet corn genotypes: implications for food safety and health risks E Muntean, T Mihaiescu, R Michalski MDPI , 2025 2025
Unveiling the biochemical potential of Romanian soybean genotypes: a focus on antioxidant properties E Muntean, U Camelia, R Rezi MDPI , 2025 2025
Evaluating maize hybrids for yield, stress tolerance, and carotenoid content: insights into breeding for climate resilience C Popa, RE Călugăr, A Varga, E Muntean, I Băcilă, CD Vana, I Racz, ... Plants 14 (1), 138 , 2025 2025 Citations: 9
Ion leaching patterns in agricultural soils: insights from ion chromatographic data E Muntean, S Mignon, T Mihaiescu, R Michalski MDPI , 2024 2024
Robust HPLC determination of synthetic food colorants in alcoholic beverages E Muntean, N Muntean MDPI , 2024 2024
1.8 Statistics in MathCAD E Muntean Statistics in Food and Biotechnology: From Theory to Practical Applications … , 2024 2024
Basic Statistics for Data Collection and Treatment VA Jideani, AIO Jideani, I Zheleva, T Todorov, H Bozkurt, F Göğüş, ... Statistics in Food and Biotechnology: From Theory to Practical Applications … , 2024 2024 Citations: 1
EXPLORING THE IMPACT OF SOWING DATES ON SOYBEAN YIELD, SEED QUALITY AND TRYPSIN INHIBITOR ACTIVITY C Urdă, R Rezi, AG Varga, A Negrea, E Muntean, L Sopterean, M Duda AgroLife Scientific Journal 13 (1), 223-230 , 2024 2024 Citations: 2
Cultivar-Driven Variations in the Production of Apple Cider Vinegar E Muntean Proceedings 105 (1), 33 , 2024 2024 Citations: 1
HPLC profiling of soluble carbohydrates for unveiling low-flatulence potential soybean genotypes E Muntean, C Urda, R Rezi Proceedings 105 (1), 34 , 2024 2024
Comparative Study on Beta-Glucan Content and Proximate Composition of Spring Barley Seeds Genotypes Obtained in Different Crop Systems R MĂRGINEAN, E MUNTEAN, L ȘOPTEREAN, A ȘIMON, F RUSSU, ... Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj … , 2024 2024
Applications of ion chromatography in food analysis E Muntean Ion-exchange chromatography and related techniques, 351-369 , 2024 2024 Citations: 4
Variation of chlorophyll and carotenoid pigments in some winter wheat flag leaf under different fertilizer regimes N TRITEAN, IV BERINDEAN, A VARADI, R KADAR, D HIRIȘCĂU, ... AgroLife Scientific Journal 12 (2), 200-105 , 2023 2023 Citations: 1
THE CONTENTS OF INORGANIC COMPONENTS IN SELECTED POLISH AND ROMANIAN HERBAL TEAS INFUSIONS J Kończyk, R Michalski, E Muntean, W Lasoń, J Gęga Polish Journal of Natural Sciences 38 (1) , 2023 2023
Effect of thermal processing on carotenoids in fortified bread E Muntean Engineering Proceedings 37 (1), 70 , 2023 2023 Citations: 5
HPLC screening of phytoestrogens from soybeans in conjunction with chemometric data analysis: a tool for selecting the best raw materials for producing dietary supplements for … E Muntean, C Urda, R Rezi Presented at the 2nd International Electronic Conference on Biomedicines 1, 31 , 2023 2023
MOST CITED SCHOLAR PUBLICATIONS
Simultaneous carbohydrate chromatography and unsuppressed ion chromatography in detecting fruit juices adulteration E Muntean Chromatographia 71 (Suppl 1), 69-74 , 2010 2010 Citations: 54
The influence of flag leaf removal and its characteristics on main yield components and yield quality indices on wheat I Racz, D Hirişcău, I Berindean, R Kadar, E Muntean, N Tritean, F Russu, ... Agronomy 12 (10), 2545 , 2022 2022 Citations: 49
Cucurbita maxima Duch. as a medicinal plant E MUNTEAN, N MUNTEAN, M DUDA Hop and Medicinal Plants 21 (1-2), 75-80 , 2013 2013 Citations: 39
Cadmium and lead soil pollution in Copsa Mica area in relation with the food chain E Muntean, N Muntean, T Mihăiescu Research Journal of Agricultural Science 42 (3), 731-734 , 2010 2010 Citations: 31
Pharmacognostic research on Viola tricolor L.(Violaceae). A Toiu, E Muntean, I Oniga, O Voştinaru, M Tămaş Revista medico-chirurgicala a Societatii de Medici si Naturalisti din Iasi … , 2009 2009 Citations: 28
Major inorganic anions and cations in selected European bottled waters J Kończyk, E Muntean, J Gega, A Frymus, R Michalski Journal of Geochemical Exploration 197, 27-36 , 2019 2019 Citations: 26
Yield Performance of Spring Oats Varieties as a Response to Fertilization and Sowing Distance M Duda, N Tritean, I Racz, R Kadar, F Russu, A Fitiu, E Muntean, A Vatca Agronomy 11 , 2021 2021 Citations: 23
Heavy metal contamination of soil in Copșa Mică area. E Muntean, N Muntean, M Duda 2013 Citations: 21
Heavy metals in some commercial herbal teas N MUNTEAN, E MUNTEAN, C CRETA, D Marcel ProEnvironment/ProMediu 6 (16), 591-594 , 2013 2013 Citations: 18
Quantification of carotenoids from pumpkin juice by HPLC-DAD E Muntean Agroalimentary Processes and Technologies 11 (1), 123-128 , 2005 2005 Citations: 18
Groundwater quality studies in two Transylvanian rural communities using parallel ion chromatography E Muntean, T Mihaiescu Environmental Engineering and Management Journal 15 (12), 2703-2708 , 2016 2016 Citations: 17
Heavy metals’ content in some food products N Muntean, R Laslo, R Ghitulescu, E Muntean Proceedings of “Tiszantuli Mezogazdasagi Tudomanyos Napok", Debrecen … , 1998 1998 Citations: 17
Pharmacognostic research on Viola declinata Waldst. et Kit.(Violaceae) A Toiu, E Muntean, I Oniga, M Tămaş Farmacia 57 (2), 218-222 , 2009 2009 Citations: 16
Contamination of some plant origin food products with polycyclic aromatic hydrocarbons N MUNTEAN, E MUNTEAN, M DUDA Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj … , 2013 2013 Citations: 15
Physico-chemical characteristics of the karst Lake Ighiu (Romania) R Mihaiescu, AI Pop, T Mihaiescu, E Muntean, S Beldean, N Muntean, ... Environmental Engineering and Management Journal 11 (3), 623-626 , 2012 2012 Citations: 15
Occurrence of lead and cadmium in some baby foods and cereal products E Muntean 2014 Citations: 13
Ion chromatography - an advantageous technique in soil analysis R MICHALSKI, E MUNTEAN, P PECYNA-UTYLSKA, J KERNERT ProEnvironment 12, 82-88 , 2019 2019 Citations: 11
CHEMICAL RISK DUE TO HEAVY METAL CONTAMINATION OF MEDICINAL PLANTS E MUNTEAN, R MICHALSKI, N MUNTEAN, M DUDA Hop and Medicinal Plants, 24 (1-2), 71-78 , 2016 2016 Citations: 11
Quality assessment of commercial apple juices E Muntean, N Muntean Journal of Agroalim ntary Processes and Technologies 3 (16), 346 , 2010 2010 Citations: 10
Evaluating maize hybrids for yield, stress tolerance, and carotenoid content: insights into breeding for climate resilience C Popa, RE Călugăr, A Varga, E Muntean, I Băcilă, CD Vana, I Racz, ... Plants 14 (1), 138 , 2025 2025 Citations: 9