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Differences in symbiotic N2 fixation of alfalfa, medicago sativa L. cultivars and Sinorhizobium spp. strains in field conditions
(Romanian Biotechnological Letters, 2013)
In a two-year field trial, four alfalfa cultivars grown in all combinations with five strains of Sinorhizobium spp. were assessed for N2-fixing potential and compatibility of symbionts with the aim to co-select plant and ...
In vitro pollen germination and pollen grain morphology in some sweet cherry (Prunus avium L.) cultivars
(Romanian Biotechnological Letters, 2013)
In vitro pollen germination on agarose-sucrose medium, and pollen grain morphology by scanning electron microscopy, were investigated in four sweet cherry (Prunus avium L.) cultivars ('Karina', 'Kordia', 'Regina' and ...
Genotype, seed age and pH impacts on germination of alfalfa
(Romanian Biotechnological Letters, 2012)
The aim of this investigation was to estimate the effects of pH levels of germination media (5, 6, 7 and 8) and seed age (9 and 1 years) on germination and early seedling growth in five Serbian alfalfa cultivars (K-22, ...
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 ...
Fitness studies on invasive weedy sunflower populations from Serbia
(Ars Docendi, Bucharest, 2017)
Weedy sunflower has become a problem worldwide, giving significant yield losses in sunflower and soybean fields even at low densities, decreasing their oil quality and allowing gene flow among crops and weeds. Its evolution ...
Correlation-Regression Analysis of Morphological-Production Traits of Wheat Varieties
(Ars Docendi, Bucharest, 2018)
The investigation of three wheat varieties (PKB Talas, BG Merkur and PKB Lepoklasa) carried out at experimental field and laboratory of Institute PKB Agroekonomik, during two years 2009 and 2010. Correlations between ...
Ampelographic characterization of Vitis cv "Prokupac" clones by multivariate analysis
(Ars Docendi, Bucharest, 2017)
Twenty-five Prokupac clones were included in the research. The aim of this study was to: examine the variability of morphological traits within the clone collection, calculate the correlation among characteristics, detect ...
Fermentation Activity of Yeast in Pinot Noir Must
(Editura Ars Docendi, 2016)
This study presents the effect of some B vitamins and mineral nitrogen on yeast growth rate and the rate of the alcoholic fermentation of wine must, as well as on the amount of some wine components produced as by-products ...
Effect of Different Storage Conditions of Apple Fruits on Colletotrichum Species Virulence
(Editura Ars Docendi, 2016)
Postharvest losses caused by phytopathogenic fungi can be severe, and low and high temperatures can significantly inhibit pathogen development from harvest to marketing. Colletotrichum spp. are important post-harvest ...
Evaluation of color, mineral substances and sensory uniqueness of meadow and acacia honey from Serbia
(Editura Ars Docendi, 2015)
The aim of this study was to examine specific quality characteristics of meadow and acacia honey in conditions of production - at lots with 50 hives (n=50) from four locations within the Jablanica District (at an altitude ...