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Effect of Azotobacter strains on sugar beet callus proliferation and nitrogen metabolism enzymes
(Acad Sciences Czech Republic, Inst Experimental Botany, Praha 6, 1997)
The effect of five Azotobacter chroococcum strains and nitrogen content in nutrient media on callus growth of two Beta vulgaris L. cultivars were investigated, as well as the activity of nitrate reductase (NR), glutamine ...
Genetic analysis of quantitative traits in synthetic population 316PO2 of maize (Zea mays L.)
(Akademiai Kiado Zrt, Budapest, 2001)
The choice of recurrent selection procedure depends mostly on the genetic constitution of populations undergoing selection. We studied components of genetic variance of grain yield, ear length, 1000-kernel weight, ear row ...
Wild Hemp Cannabis ruderalis Janisch and Sugar Beet
(Listy Cukrovarnicke a Reparske, 2015)
This paper describes the biological properties of wild hemp Cannabis ruderalis Janisch, an original weed species under Central-European climatic conditions of South and East Slovakia, with the potential of high economic ...
Novel electrochemical procedure for the determination of metamitron
(Taylor & Francis Ltd, Abingdon, 2018)
In this paper, a chronopotentiometric method for the determination of herbicide metamitron (MTM) using a glassy carbon electrode (GCE) and a thin film mercury electrode (TFME) as working electrodes is presented. MTM provided ...
Chemical composition and antibacterial activity of spice essential oils against Escherichia coli and Salmonella Typhimurium
(M H Schaper Gmbh Co Kg, Alfeld, 2019)
The aim of the present study was to investigate the chemical composition of spice EOs from the family of Lamiaceae (basil, mentha, winter savory) and Apiaceae (dill) as well as their antibacterial activity against food-borne ...
Influence of sample size on the estimate of mean value and variability for grain yield and grain moisture in synthetic populations of maize (Zea mays L.)
(Akademiai Kiado Zrt, Budapest, 2003)
We studied effect of sample size of S, progenies of two synthetic populations of maize, 326PO1 and 316PO2, one the estimation of mean value and genetic and phenotypic variability for grain yield and grain moisture. Three ...
Influence of natural aging on the dynamics of water absorption by sunflower seed
(ISTA-Int Seed Testing Assoc, Bassersdorf, 2005)
Seed germination rate depends to a large measure on the rate of water absorption. The dynamics of water absorption is in its turn affected by diverse biotic and abiotic factors. Five sunflower lines (Helianthus annuus L.) ...
Temporal Changes of Elytrigia repens Density in Intensive Cereal-Based Cropping Systems
(Friends Science Publ, Faisalabad, 2020)
The common effects of cultivation practices, weed management measures and crop rotation on Elytrigia repens population dynamics under condition of large scale fields were studied in South-Western Slovakia during 2007-2014. ...
Evaluation of maize hybrids containing different proportion of NC298 tropical germplasm line in their male parents
(Consiglio per la Ricercame la sperimentazione in Agrcoltura, 2006)
Two main questions in programs introgressing exotic maize germplasm into temperate materials are the choice of available exotic sources to work with, and the proportion of exotic germplasm that should be incorporated into ...
Phenolic compounds and antioxidant activity of sunflower hybrids inoculated with broomrape
(Universitatea Babes-Bolyai, Catedra de Filosofie Sistematica, 2014)
Phenolic compounds such as polyphenols, tannins and flavonoids as well as antioxidant activity, play an important role in the plant defense mechanisms. The above mentioned parameters were measured in four sunflower hybrids ...