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Differences in symbiotic N-2 fixation of alfalfa, Medicago sativa L. cultivars and Sinorhizobium spp. strains in field conditions
(Ars Docendi, Bucharest, 2013)
In a two-year field trial, four alfalfa cultivars grown in all combinations with five strains of Sinorhizobium spp. were assessed for N-2-fixing potential and compatibility of symbionts with the aim to co-select plant and ...
A chemometrics as a powerful tool in the elucidation of the role of metals in the biosynthesis of volatile organic compounds in Hungarian thyme samples
(Elsevier France-Editions Scientifiques Medicales Elsevier, Paris, 2013)
The volatile fraction of the leaves of Thymus pannonicus All. (Lamiaceae) was analyzed by headspace extraction followed by GC-FID and GC-MS analysis. The different headspace profiles were recognized, with citral and with ...
Bioflavour production from orange peel hydrolysate using immobilized Saccharomyces cerevisiae
(Springer, New York, 2013)
The rising trend of bioflavour synthesis by microorganisms is hindered by the high manufacturing costs, partially attributed to the cost of the starting material. To overcome this limitation, in the present study, dilute-acid ...
Melliferous potential of Brassica napus L. subsp napus (Cruciferae)
(Springer, Dordrecht, 2013)
Morphophysiological characteristics of oilseed rape flowers, such as features of the nectaries, nectar production, and observations on honey bee visits and honey and seed yield were studied with the aim to evaluate the ...
Relation between surface acidity and reactivity in fructose conversion into 5-HMF using tungstated zirconia catalysts
(Elsevier, Amsterdam, 2013)
Catalytic dehydration of fructose and its conversion to 5-hydroxymethylfurfural was studied using tungstated zirconia oxides, with various tungsten oxide loadings (1-20 wt.%). The samples were prepared by incipient wetness ...
Types of food control and application of seven basic quality tools in certified food companies in Serbia
(Wageningen Academic Publishers, Wageningen, 2013)
Types of control and application of basic quality tools in the food industry have been analysed in 49 certified food companies in Serbia. The results showed that all sampled companies have some type of incoming and final ...
Trace element distribution in surface soils from a coal burning power production area: A case study from the largest power plant site in Serbia
(Elsevier Science Bv, Amsterdam, 2013)
The content of trace elements (As, Cd, Co, Cr, Cu, Hg, Mn, Ni, Pb and Zn) in surface soils in the area surrounding the largest coal-fired power plant in Serbia was determined to assess the contribution of emissions to ...
A modified method for assessment of the morphological stage of development as a predictor of alfalfa herbage chemical composition and nutritive value
(Cambridge Univ Press, New York, 2013)
The aim of the current work was to investigate the possibility of modifying the existing mean stage by weight (MSW) system for evaluating the average development stage in alfalfa. The modification was performed with the ...
Vernalization and Seed Yield of Late Head Cabbage in Different Phases of Rosette Development by Applying GA(3) In Vivo
(International Society for Horticultural Science, 2013)
The seed of the head cabbage (Brassica oleracea var. capitata L.) in the continental climate is produced by bringing the plants into a certain stage of vegetative development, in meteorological conditions, in which the ...
Influence of shading net on polyphenol profile and radical scavenging activity in different varieties of black currant berries
(Elsevier, Amsterdam, 2013)
Changes of environmental factors, created under influence of various shading nets, could significantly affect some pomological and organoleptic characteristics of plants grown in such conditions as well as biosynthesis of ...