Search Results - "Ladislav Havel"

Vegetation succession and changes in carabid beetle (Coleoptera: Carabidae) communities in vineyards by Erika Hurajová, Petra Martínez Barroso, Ladislav Havel, Igor Děkanovský, Jan Winkler

“…Vineyards provide space for microhabitats and require a very specific way of management. Vineyard vegetation undergoes succession over time, which affects…”
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Fully automated spectrometric protocols for determination of antioxidant activity: advantages and disadvantages by Sochor, Jiri, Ryvolova, Marketa, Krystofova, Olga, Salas, Petr, Hubalek, Jaromir, Adam, Vojtech, Trnkova, Libuse, Havel, Ladislav, Beklova, Miroslava, Zehnalek, Josef, Provaznik, Ivo, Kizek, Rene

“…The aim of this study was to describe behaviour, kinetics, time courses and limitations of the six different fully automated spectrometric methods--DPPH, TEAC,…”
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Biodiversity and Vegetation Succession in Vineyards, Moravia (Czech Republic) by Hurajová, Erika, Martínez Barroso, Petra, Děkanovský, Igor, Lumbantobing, Yentriani Rumeta, Jiroušek, Martin, Mugutdinov, Amir, Havel, Ladislav, Winkler, Jan

“…Maintaining biodiversity in agricultural landscapes is a major challenge for environmental protection in Europe. Vineyards rely heavily on agrotechnical…”
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Are Early Somatic Embryos of the Norway Spruce (Picea abies (L.) Karst.) Organised? by Petrek, Jiri, Zitka, Ondrej, Adam, Vojtech, Bartusek, Karel, Anjum, Naser A, Pereira, Eduarda, Havel, Ladislav, Kizek, Rene

“…Somatic embryogenesis in conifer species has great potential for the forestry industry. Hence, a number of methods have been developed for their efficient and…”
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In Vitro Assessment of Kurdish Rice Genotypes in Response to PEG-Induced Drought Stress by Rahim, Didar, Kalousek, Petr, Tahir, Nawroz, Vyhnánek, Tomáš, Tarkowski, Petr, Trojan, Vaclav, Abdulkhaleq, Dana, Ameen, Ahmad Hama, Havel, Ladislav

“…Rice (Oryza sativa L.) is productively affected by different environmental factors, including biotic and abiotic stress. The objectives of this research were…”
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Electroanalysis of Plant Thiols by Supalkova, Veronika, Huska, Dalibor, Diopan, Vaclav, Hanustiak, Pavel, Zitka, Ondrej, Stejskal, Karel, Baloun, Jiri, Pikula, Jiri, Havel, Ladislav, Zehnalek, Josef, Adam, Vojtech, Trnkova, Libuse, Beklova, Miroslava, Kizek, Rene

“…Due to unique physico-chemical properties of –SH moiety thiols comprise widegroup of biologically important compounds. A review devoted to biological functions…”
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Multi-instrumental Analysis of Tissues of Sunflower Plants Treated with Silver(I) Ions - Plants as Bioindicators of Environmental Pollution by Krizkova, Sona, Ryant, Pavel, Krystofova, Olga, Adam, Vojtech, Galiova, Michaela, Beklova, Miroslava, Babula, Petr, Kaiser, Jozef, Novotny, Karel, Novotny, Jan, Liska, Miroslav, Malina, Radomir, Zehnalek, Josef, Hubalek, Jaromir, Havel, Ladislav, Kizek, Rene

“…The aim of this work is to investigate sunflower plants response on stressinduced by silver(I) ions. The sunflower plants were exposed to silver(I) ions (0,…”
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Silver(I) ions ultrasensitive detection at carbon electrodes-analysis of waters, tobacco cells and fish tissues by Krizkova, Sona, Krystofova, Olga, Trnkova, Libuse, Hubalek, Jaromir, Adam, Vojtech, Beklova, Miroslava, Horna, Ales, Havel, Ladislav, Kizek, Rene

“…We used carbon paste electrodes and a standard potentiostat to detect silver ions. The detection limit (3 Signal/Noise ratio) was estimated as 0.5 μM. A…”
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Identification of Alleles of Puroindoline Genes and Their Effect on Wheat ( Triticum aestivum L.) Grain Texture by Presinszká, Mária, Štiasna, Klára, Vyhnánek, Tomáš, Trojan, Václav, Mrkvicová, Eva, Hřivna, Luděk, Havel, Ladislav

“…Grain hardness is one of the most important quality characteristics of wheat ( L.). It is a significant property of wheat grains and relates to milling quality…”
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Phytohormones as important biologically active molecules--their simple simultaneous detection by Diopan, Vaclav, Adam, Vojtech, Havel, Ladislav, Kizek, Rene

“…Phytohormones, their functions, synthesis and effects, are of great interest. To study them in plant tissues accurate and sensitive methods are required. In…”
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Molecular Detection of Fungi in Paprika, Chili Powder and Black Pepper by Vyhnánek, Tomáš, Hanáček, Pavel, Šafránková, Ivana, Đorđević, Biljana, Beranová, Helena, Trojan, Václav, Havel, Ladislav

“…Paprika powder, chili powder, and black pepper are among the most frequently used spices in the world. The Internal Transcribed Spacer (ITS) regions were…”
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Electrochemical Sensors for Detection of Acetylsalicylic Acid by Supalkova, Veronika, Petrek, Jiri, Havel, Ladislav, Krizkova, Sona, Petrlova, Jitka, Adam, Vojtech, Potesil, David, Babula, Petr, Beklova, Miroslava, Horna, Ales, Kizek, Rene

“…Acetylsalicylic acid (AcSA), or aspirin, was introduced in the late 1890s and hasbeen used to treat a variety of inflammatory conditions. The aim of this work…”
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Multi-instrumental Investigation of Affecting of Early Somatic Embryos of Spruce by Cadmium(II) and Lead(II) Ions by Supalkova, Veronika, Petrek, Jiri, Baloun, Jiri, Adam, Vojtech, Bartusek, Karel, Trnkova, Libuse, Beklova, Miroslava, Diopan, Vaclav, Havel, Ladislav, Kizek, René

“…The main aim of this work was to use multi-instrumental analytical apparatus toinvestigate the effects of treatment with cadmium(II) and/or lead(II) ions (50,…”
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Uptake and metabolism of 2,4-dichlorophenoxyacetic acid during induction of Norway spruce (Picea abies (L.) Karst.) somatic embryogenesis by Vlašínová, Helena, Havel, Ladislav, Klemš, Marek, Procházka, Stanislav

“…Uptake and metabolism of 2,4-dichlorophenoxyacetic acid (2,4-D) into zygotic embryos of Norway spruce (Picea abies (L.) Karst.) were studied on medium used for…”
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Testing of DNA isolation for the identification of hemp by Vyhnánek, Tomáš, Trojan, Václav, Štiasna, Klára, Presinszká, Mária, Mrkvicová, Eva, Hřivna, Luděk, Havel, Ladislav

“…Hemp is diploid organism (2n = 2x = 20, genome size 534 Mb) with nine pairs of autosomes plus XX (♀) or XY (♂) chromosomes. Cannabis sativa L. is an important…”
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Using of liquid chromatography coupled with diode array detector for determination of naphthoquinones in plants and for investigation of influence of pH of cultivation medium on content of plumbagin in Dionaea muscipula by Babula, Petr, Mikelova, Radka, Adam, Vojtech, Kizek, Rene, Havel, Ladislav, Sladky, Zdenek

“…The interest of many investigators in naphthoquinones is due to their broad-range of biological actions from phytotoxic to fungicidal. The main aim of this…”
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The effect of feeding wheat with purple pericarp on the growth of carp by Mareš, Jan, Brabec, Tomáš, Vyhnánek, Tomáš, Trojan, Václav, Štiasna, Klára, Presinszká, Mária, Mrkvicová, Eva, Hřivna, Luděk, Havel, Ladislav

“…This study assessed and compared the influence of feeding wheat with purple pericarp (variety Konini) and standard coloured wheat (red variety Bohemia) on the…”
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Flow Injection Analysis Coupled with Carbon Electrodes as the Tool for Analysis of Naphthoquinones with Respect to Their Content and Functions in Biological Samples by Babula, Petr, Huska, Dalibor, Hanustiak, Pavel, Baloun, Jiri, Krizkova, Sona, Adam, Vojtech, Hubalek, Jaromir, Havel, Ladislav, Zemlicka, Milan, Horna, Ales, Beklova, Miroslava, Kizek, Rene

“…Naphthoquinones are one of the groups of secondary metabolites widespread innature, where they mostly appear as chromatic pigments. They embody broad-range…”
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Genetic variability for coloured caryopses in common wheat varieties determined by microsatellite markers by Musilová, M, Trojan, V, Vyhnánek, T, Havel, L

“…Products made from wheat are the most important components of the human diet, and could also become a source of functional foods and feed ingredients, e.g…”
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fluorimetric sensor for detection of one living cell by Vitecek, J, Petrlova, J, Adam, V, Havel, L, Kramer, K.J, Babula, P, Kizek, R

“…Nowadays, studies of metabolic pathways and processes in living organisms cannot be easily done at the cellular level. That is why the development of a new…”
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