Browsing by Author "Pădureanu, Silvica"

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  • Biological response of Triticum aestivum L. to the abiotic stress induced by winemaking waste 
    Pădureanu, Silvica; Patraș, Antoanela (MDPI, 2022-06-06)
    The winemaking waste (grape marc) can be beneficial if it is used in food, pharmaceutical industry, and medicine. However, studies reported that some concentrations of grape marc extracts may induce negative effects on ...
  • Citogenetic effects induced by sodium nitrite on mitotic division at Lycopersicum esculentum Mill. 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2010)
    The paper presents the influence of sodium nitrite on the cellular division at Lycopersicum esculentum. The treatments with sodium nitrite was used in three concentrations: 5%, 1% and 0.1%. The time of action of the ...
  • Cytogenetic effects induced by potassium ferricyanide on mitotic division at Cucumis sativus L. 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)
    The paper presents the influence of potassium ferricyanide on the cellular division at Cucumis sativus. The treatments with potassium ferricyanide was used in three concentrations: 0,5%, 0,25%, 0,1% and the time of action ...
  • The cytology of pollen germination process at lotus corniculatus L. and Coronilla varia L. 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    The paper presents the characteristics of the germination process in Lotus corniculatus L. and Coronilla varia L. pollen. We made estimates on the length of pollinic tubes in the dynamics of germination (after 1, 2, 24, ...
  • Differences in responses of some cereals to UV irradiation 
    Oancea, Servilia; Pădureanu, Silvica; Oancea, Andrei-Victor (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)
    The responses of plants to UV irradiation include physiological, biochemical, morphological and anatomical changes. In general UV radiation deleteriously affects plant growth, reducing leaf size and limiting the area ...
  • Dynamics of pollen tube growth in Hyacinthus orientalis L. 
    Pădureanu, Silvica (2020)
    The pollen tube is essential for sexual reproduction of plants, as it ensures the delivery of male gametes cells into ovule.Edification of pollen tube by elongation of vegetative cell from pollen grain, ...
  • The effect of cold plasma obtained in vacuum on Triticum aestivum L. 
    Pădureanu, Silvica; Oancea, Servilia; Oancea, Andrei-Victor (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)
    Seeds of Triticum aestivum L. were exposed in cold plasma obtained at low pressure (vacuum) for 2, 3, 5, 10, 20 and 40 minutes respectively, resulting six experimental variants which have been compared with the control ...
  • The fractal dimension as a measure of the corn root change to the nickel action 
    Oancea, Servilia; Cazacu, Oana; Pădureanu, Silvica; S. Oancea, O. Cazacu, S. Padureanu, University of Agricultural Sciences and Veterinary Medicine of Iaşi, Romania (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2015)
    The main objective of this study was to evaluate the impact of the treatment with nickel on growth of corn roots (Zea mays L.), using fractal analysis. In order to evaluate the change on root plants we determined ...
  • Germination potential and pollen tube growth in Galanthus nivalis L. 
    Pădureanu, Silvica; Patraș, Antoanela (Elsevier, 2020-02-04)
    The present research studies the pollen biology of snowdrop (Galanthus nivalis L.), from the point of view of pollen’s germinating potential and length growth of pollen tubes at two temperatures: 18 °C and 4 °C. The ...
  • The influence of cold plasma produced by glidarc without water vapor, upon the cells division in Triticum aestivum L. 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    This paper presents the influence of cold plasma on mitotic division in Triticum aestivum L. Cold plasma is a fourth state of matter existing in the universe. Cold plasma electrodes was produced by a GlidArc, in the absence ...
  • Morphological characterization and the germinating potential of Coronilla varia L. pollen 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)
    This scientific paper presented the morphological characterization and characteristics of pollen germination process in Coronilla varia L. For morphological characterization have made references on the form, ornamentation ...
  • Morphological characterization and the germinating potential of Lotus corniculatus L. pollen 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2010)
    This scientific paper presented the morphological characterization and characteristics of pollen germination process in Lotus corniculatus L. The samples from which pollen was taken came from two stationaries: a polluted ...
  • Non-thermal plasma T-shaped reactor for activated water production 
    Burlică, Radu; Astanei, Dragoș; Crețu, Daniel-Eusebiu; Dîrlău, Iuliana-Delicia; Beniuga, Oana; Pădureanu, Silvica; Patraș, Antoanela ("Gheorghe Asachi" Technical University of Iasi, Romania, 2021)
    Non-thermal plasma is an innovative, eco-friendly technology, being considered as an emerging technology in many research fields. This work presents an analysis of the influence of different parameters on the energy ...
  • Non-Thermal Plasma-Activated Water: A Cytogenotoxic Potential on Triticum aestivum 
    Pădureanu, Silvica; Burlică, Radu; Stoleru, Vasile; Beniuga, Oana; Dîrlău, Iuliana-Delicia; Crețu, Daniel-Eusebiu; Astanei, Dragoș; Patraș, Antoanela (MDPI, 2023-02-13)
    Non-thermal plasma-activated water (PAW) is used in agriculture to decontaminate the seed/grains surface, with possible positive effects on physiological processes. In the present study, PAW was generated in ambient air ...
  • The palynological characterization and the pollen germination process of lily hybrid STAR GAZER 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2013)
    This paper presents the morphological characteristics of pollen of lily, hybrid Star Gazer: shape of pollen grains, exine ornamentation, size of pollen grain and number of germinative pores/pollen grain. Also on presents ...
  • The palynological characterization and the pollen potential germination of Rhododendron racemosum french 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2015)
    The palinological characterization of Rhododendron racemosum highlights the organization of pollen in the pollen tetrade maintained by viscin threads. The set of determinations related to pollen morphology (the color of ...
  • Palynological features and pollen germination at Scilla Bifolia L. 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2016)
    The paper presents the main features palinological of Scilla bifolia L. ssp. bifolia on the one hand and the potential germination of pollen same taxon, on the other hand. Palinological measurements focused: shape, color ...
  • Palynological features and pollen germination potential in Hyacinthus orientalis L. 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2020)
    Palynology is a field of research on pollen and plant spores.Pollen research provides phylogenetic evidence in plant systematics. In this study are reported the main palynological features of a genotype ...
  • Peculiarities of pollen tube growth of Rhododendron racemosum french 
    Pădureanu, Silvica (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2015)
    This paper is an extension of a previous study on the pollen morphology and germination potential of Rhododendron racemosum French. In this study are referred cytological aspects of process of pollen germination at this ...
  • Plant growth promotion effect of plasma activated water on Lactuca sativa L. cultivated in two different volumes of substrate 
    Stoleru, Vasile; Burlică, Radu; Mihalache, Gabriela; Dîrlău, Iuliana-Delicia; Pădureanu, Silvica; Teliban, Gabriel-Ciprian; Astanei, Dragoș; Cojocaru, Alexandru; Beniuga, Oana; Patraș, Antoanela (Springer Nature, 2020-12-01)
    Plasma activated water (PAW) can represent an alternative to chemical fertilizers in agriculture. The effects of PAW treatment applied in two concentrations (1.5 or 3.0 mg L−1 NO3−) on some morphological, physiological, ...