Education
Academic Background-
Ph.D. Institute of Forage Crops, Pleven, Bulgaria Plant Sciences | Completed: 2005
Publications (70)
Selected Scholarly Contributions
Pea–Oat Cover Crops Improve Ear Leaf Area, Grain Yield and Nitrogen Use Efficiency of Rainfed Maize Under Residual Nitrogen Fertilization
2026
Evaluation of Triticale Grain Yield and Quality under the Influence of Genotype and Fertilization on Acid Soil
2026
Lolium perenne L. Production Effect on Row Spacing, Sowing Rate, and Nitrogen Fertilization
2026
2025
Analysis of Quality Indicators in the Grain of Mid-late and Late Hybrids of Maize (Zea mays L.) in Bulgaria
2025
2024
Genotype environment interaction and stability of quantitative traits in pea (Pisum sativum L.) varieties.
Viliana Marinova Vasileva
2021
Biochemical assessment of peas Pisum sativum varieties.
Viliana Marinova Vasileva
2021
Organic Fertilization of Lucerne and the Following Oat Crop in Non-Irrigated Conditions
2020
2020
Effect of growing legumes as pure and mixed crops on Otiorrhynchus ligustici L. (Coleoptera: Curculionidae) damage.
Viliana Marinova Vasileva
2020
Genetic and phenotypic assessment of garden peas (Pisum sativum L.) genotypes.
Viliana Marinova Vasileva
2020
2020
Evaluation of winter vetch varieties by quality indicators.
Viliana Marinova Vasileva
2020
2019
Comparative evaluation of diploid and tetraploid red clover accessions in a flat area of northern Bulgaria.
Viliana Marinova Vasileva
2019
Genetic analysis of quantitative traits of grass pea (Lathyrus sativus L.) genotypes.
Viliana Marinova Vasileva
2019
Comparative biological characteristic of white lupin (Lupinus albus L.) varieties.
Viliana Marinova Vasileva
2019
Assessment of initial material of vetches in productive and adaptive ability.
Viliana Marinova Vasileva
2019
Ecological stability of quantitative signs in white lupin varieties.
Viliana Marinova Vasileva
2019
Nutritive value of forage biomass from sainfoin mixtures.
Viliana Marinova Vasileva
2019
Assessment of the pure sowing of different legumes and in mixtures with grass on productivity and damage level by Sitona spp. and Otiorrhynchus ligustici (LINNAEUS, 1758) (Coleoptera: Curculionidae).
Viliana Marinova Vasileva
2018
Ecologo-genetical model for control of the quantitative traits in white lupin.
Viliana Marinova Vasileva
2018
Dry mass yield and amount of fixed nitrogen in some forage legume Crops after treatment with organic fertilizer humustim.
Viliana Marinova Vasileva
2017
Some physiological parameters in mixtures of cocksfoot and tall fescue with subterranean clover.
Viliana Marinova Vasileva
2017
Parameters related to nodulating ability of some legumes.
Viliana Marinova Vasileva
2017
Physiological analysis of growth and nitrogen metabolism of intercropped pasture species subterranean clover (Trifolium subterraneum L.) and cocksfoot (Dactylis glomerata L.) supplemented with different forms of inorganic nitrogen.
Viliana Marinova Vasileva
2017
Some physiological parameters in mixtures of cocksfoot and tall fescue with subterranean clover.
Viliana Marinova Vasileva
2017
Under sowing of degraded seed production stands with subterranean clover.
Viliana Marinova Vasileva
2017
Parameters related to nodulating ability of some legumes.
Viliana Marinova Vasileva
2017
Enhancement of biomass production of birdsfoot trefoil, sainfoin and subterranean clover by mixed cropping with perennial ryegrass.
Viliana Marinova Vasileva
2017
Studies regarding the use of ash from pyrolysis rubber as an amendment to soils used to cover waste dumps, with Phalaris arundinacea.
Viliana Marinova Vasileva
2016
Analysis of forage quality of grass mixtures-perennial grasses with subterranean clover.
Viliana Marinova Vasileva
2016
Subterranean clover (Trifolium subterraneum L.) as a promising forage species in Bulgaria.
Viliana Marinova Vasileva
2016
Plastid pigments content and nitrogen in dry mass yield in some mixtures.
Viliana Marinova Vasileva
2016
Biochemical composition and phosphorus use efficiency in some mixtures.
Viliana Marinova Vasileva
2016
Botanical composition improvement with subterranean clover (Trifolium subterraneum L.) in grass mixtures.
Viliana Marinova Vasileva
2016
Agronomic and zootechnical assessment of high mountain pastures in the region of central balkan national park.
Viliana Marinova Vasileva
2015
Effect of spring forage pea (Pisum sativum L.) as a cover crop of ryegrass (Lolium perenne
Viliana Marinova Vasileva
2015
Forage quality analysis of perennial legumes-subterranean clover mixtures.
Viliana Marinova Vasileva
2015
Evaluation of nodule related components and forage productivity in Pea (Pisum
sativum L.) genotypes.
Viliana Marinova Vasileva
2015
Anti-microbial screening of aqueous and ethanolic extract of flower of Guizotia abyssinica (L.F.) Cass.
Viliana Marinova Vasileva
2015
Root mass accumulation after different fertilization and soil cultivation of alfalfa (Medicago sativa L.).
Viliana Marinova Vasileva
2015
Nitrogen use efficiency and life cycle of nodules in alfalfa after different mineral fertilization and soil cultivation.
Viliana Marinova Vasileva
2015
Effect of mineral and organic fertilization of alfalfa on some seed yield characteristics, root biomass accumulation and soil humus content.
Viliana Marinova Vasileva
2015
Effect of mineral and organic fertilization on alfalfa forage and soil fertility.
Viliana Marinova Vasileva
2015
Root biomass accumulation in some varieties and hybrids of pea (Pisum sativum L.).
Viliana Marinova Vasileva
2015
Evaluation of nodule related components and forage productivity in pea (Pisum sativum L.) genotypes.
Viliana Marinova Vasileva
2015
Nitrogen content in plant biomass from subterranean clover (Trifolium subterraneum L.) and cocksfoot (Dactylis glomerata L.) grown under different inorganic nitrogen supply.
Viliana Marinova Vasileva
2015
Root biomass accumulation and nitrogen in roots of pea (Pisum sativum L.) after treatment with organic fertilizer.
Viliana Marinova Vasileva
2015
Root biomass accumulation in vetch (Vicia sativa L.) after treatment with organic fertilizer.
Viliana Marinova Vasileva
2015
Aboveground to root biomass ratios in pea and vetch after treatment with organic fertilizer.
Viliana Marinova Vasileva
2015
Morphological parameters and rations in some mixtures with subclover.
Viliana Marinova Vasileva
2015
The effect of mixed planting of birdsfoot trefoil, sainfoin, subterranean clover and tall fescue on nodulation and nitrate reductase activity in shoots.
Viliana Marinova Vasileva
2015
Some studies on the Selection of Forage pea (Pisum sativum L.) to increase the
Symbiotic nitrogen fixing Potential.
Viliana Marinova Vasileva
2014
Some studies on the Selection of Forage pea (Pisum sativum L.) to increase the symbiotic nitrogen fixing potential.
Viliana Marinova Vasileva
2014
Effect of presowing treatment of seeds with insecticides on parameters related to nodulation and nitrate reduction in soybean [Glycine max (L.) Merr.].
Viliana Marinova Vasileva
2014
Changes in chemical composition of soybean [Glycine max (L.) Merrill] plant after presowing treatment of seeds with insecticides.
Viliana Marinova Vasileva
2014
Effect of liquid organic humate fertilizer humustim on chemical composition of spring forage pea.
Viliana Marinova Vasileva
2013
Effect of increasing doses of mineral nitrogen fertilization on chemical composition of lucerne (Medicago sativa L.) under optimum water supply and water deficiency stress.
Viliana Marinova Vasileva
2013
Nitrogen accumulation in lucerne (Medicago sativa L.) under water deficit stress.
Viliana Marinova Vasileva
2013
Effect of mineral fertilization and manure on some characteristics in alfalfa (Medicago sativa L.).
Viliana Marinova Vasileva
2013
Taxonomy and nodulating ability of papilionoid legumes of Bulgaria with potential use in forage production.
Viliana Marinova Vasileva
2013
Nitrogen accumulation and forage production in lucerne (Medicago sativa L.) under mineral nitrogen fertilization and water deficiency stress.
Viliana Marinova Vasileva
2013
Effects of manure and mineral fertilizer application on crude protein content of lucerne (Medicago sativa L.).
Viliana Marinova Vasileva
2012
Study on productivity of some legume crops in pure cultivation and mixtures.
Viliana Marinova Vasileva
2012
Effect of mineral nitrogen fertilization on growth characteristics of lucerne under induced water deficiency stress.
Viliana Marinova Vasileva
2011
Chemical composition, nitrate reductase activity and plastid pigments content in lucerne under the influence of ammonium and nitrate form mineral nitrogen.
Viliana Marinova Vasileva
2011
Nodulation and root establishment of two clover species grown in pasture mixture with wheatgrass.
Viliana Marinova Vasileva
2011
Industrial, ecological and agricultural importance of biocontrol agents based on Trichoderma species.
Viliana Marinova Vasileva
2009