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N. Georgieva · SciRah

Researcher profile · Semantic Scholar

N. Georgieva

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N. Georgieva — researcher profile on SciRah

h-index: 7
Works: 96
Citations: 266

Most-cited papers

Evaluation of genetic divergence and heritability in pea (Pisum sativum L.)
N. Georgieva, I. Nikolova, V. Kosev
201637 citations
Semantic Scholar
Morphological and Biological Characteristics of White Lupine Cultivars (Lupinus albus L.)
N. Georgieva, V. Kosev, N. Genov, Monica BUTNARIU
2018Romanian Agricultural Research13 citations Open access
Semantic Scholar
Effect of biological products on the population of aphids and chemical components in alfalfa
I. Nikolova, N. Georgieva
2018Banat s Journal of Biotechnology13 citations Open access
Semantic Scholar
Adaptability and Stability of White Lupin Cultivars
N. Georgieva, V. Kosev
2018Banat s Journal of Biotechnology11 citations
Semantic Scholar
The effects of a synthetic insecticide and a mineral oil on alfalfa insect pests
I. Nikolova, N. Georgieva
20188 citations Open access
Semantic Scholar
Suitability of pea cultivars for organic farming conditions
N. Georgieva
20177 citations
Semantic Scholar
In vitro germination and viability of pea pollen grains after application of organic nano-fertilizers
N. Georgieva, I. Nikolova, V. Kosev, Yordanka Naydenova
20177 citations Open access
Semantic Scholar
Allelopathic tolerance of pea cultivars to Sorghum halepense L. (Pers.) extracts
N. Georgieva, I. Nikolova
20167 citations Open access
Semantic Scholar
TOXICITY OF NEEM AND PYRETHRUM PRODUCTS APPLIED ALONE AND IN COMBINATION WITH DIFFERENT ORGANIC PRODUCTS TO SOME PREDATORS AND THEIR POPULATION DENSITY
I. Nikolova, N. Georgieva, N. Tahsin
20157 citations
Semantic Scholar
OPTIMAL PARAMETERS OF MODEL BROAD BEAN CULTIVAR FOR THE CENTRAL PART OF THE DANUBE PLAIN, BULGARIA
N. Georgieva
20206 citations Open access
Semantic Scholar
Suitability of vetch (Vicia sativa L. and V. villosa Roth) cultivars for organic farming conditions Natalia Georgieva.
N. Georgieva
20186 citations
Semantic Scholar
Evaluation of genotypic and genetic variances of quantitative traits in pea (Pisum sativum L.)
V. Kosev, N. Georgieva
20166 citations Open access
Semantic Scholar
Evaluation of damage caused by Bruchus pisorum L (Coleoptera: Chrysomelidae) on some parameters related to seed quality of pea forage cultivars (Pisum sativum L.).
I. Nikolova, N. Georgieva
20156 citations Open access
Semantic Scholar
Effects of biological insecticides NeemAzal T/S and pyrethrum FS EC and their interaction with organic products in treatments of pea aphid Acyrthosiphon pisum (Harris) (Hemiptera: Aphididae) on Pisum sativum (L.)
I. Nikolova, N. Georgieva
20146 citations Open access
Semantic Scholar
Suitability of Lupinus albus L. Genotypes for Organic Farming in Central Northern Bulgaria
N. Georgieva, V. Kosev, Ivanina Vasileva
2024Agronomy5 citations Open access
Semantic Scholar
Response of spring vetch (Vicia sativa L.) to organic production conditions.
N. Georgieva, I. Nikolova, G. Delchev
20205 citations
Semantic Scholar
Study on seed yield components depending on the duration of vegetation period in soybean
G. Naydenova, N. Georgieva
20195 citations
Semantic Scholar
Ecological assessment of grass associations in the Balkan Mountains conditions
N. Georgieva, V. Kosev, G. Naydenova, D. Mitev
2019Biological Agriculture & Horticulture5 citations
Semantic Scholar
Genotype-environment interaction and stability analysis for seed yield in vetch (Vicia sativa L., Vicia villosa Roth.) -
N. Georgieva, I. Nikolova, V. Kosev
20155 citations Open access
Semantic Scholar
Development and reproduction of spider mites Tetranychus turkestani (Acari: Tetranychidae) under water deficit condition in soybeans.
I. Nikolova, N. Georgieva, Jordanka Naydenova
20145 citations Open access
Semantic Scholar
Seed Heterogeneity in Dependence of Their Position on the Mother Plant in Lupinus albus L.
N. Georgieva
20204 citations
Semantic Scholar
Possibility for weed control by using of an organic product with herbicidal effect.
N. Georgieva, I. Nikolova, Yordanka Naydeno Naydenova
20184 citations Open access
Semantic Scholar
Determination of Composition and Palatability of Certain Weeds
A. Kirilov, N. Georgieva, I. Stoycheva
20164 citations Open access
Semantic Scholar
Comparative characteristics of Lupinus albus L. and Lupinus luteus L. under allelopathic effect of Sorghum halepense L. (Pers.)
N. Georgieva, I. Nikolova, P. Marinov-Serafimov
20154 citations Open access
Semantic Scholar
Organic cultivation of field pea by use of products with different action
N. Georgieva, I. Nikolova, G. Delchev
20154 citations Open access
Semantic Scholar
ENERGY ASSESSMENT OF FORAGE PEA PRODUCTION UNDER INFLUENCE OF ORGANIC AND SYNTHETIC PRODUCTS
N. Georgieva, I. Nikolova, D. Pavlov, T. Zhelyazkova +1 more
20144 citations Open access
Semantic Scholar
Ecological stability of broad bean (Vicia faba L.) in organic farming conditions
N. Georgieva, V. Kosev
20203 citations Open access
Semantic Scholar
Variation in allelopathic tolerance of vetch cultivars to Sorghum halepense L. (Pers.) extracts
N. Georgieva, I. Nikolova, V. Kosev
20183 citations Open access
Semantic Scholar
NUTRITIVE VALUE OF FORAGE OF VETCH CULTIVARS (Vicia sativa L., Vicia villosa ROTH.)
N. Georgieva, I. Nikolova, Yordanka Naydeno Naydenova
20163 citations Open access
Semantic Scholar
Stem formation at alfalfa varieties and correlative dependences with some main parameters
N. Georgieva, I. Nikolova
20153 citations Open access
Semantic Scholar
EFFECT OF BOTANICAL INSECTICIDES NEEMAZAL-T/S AND PYRETHRUM APPLIED ALONE AND IN COMBINATION WITH DIFFERENT ORGANIC PRODUCTS ON THRIPS TABACI POPULATION DENSITY
I. Nikolova, N. Georgieva
20143 citations Open access
Semantic Scholar
DENSITY AND REDUCTION OF THE STAND AT ALFALFA VARIETIES (MEDICAGO SATIVA L.)
N. Georgieva, I. Nikolova
20123 citations Open access
Semantic Scholar
Influence of some growth regulators on energy efficiency of spring pea (Pisum sativum L) cultivated for fresh biomass.
N. Georgieva, I. Nikolova, D. Pavlov, T. Zhelyazkova +1 more
20113 citations
Semantic Scholar
STUDY ON THE INFLUENCE OF NEW BIOLOGICALLY ACTIVE SUBSTANCES ON THE GRAIN YIELD AND DENSITY OF ACYRTHOSYPHON PISI KALT. (HOMOPTERA, APHIDODAE) IN SPRING FORAGE PEA
N. Georgieva, I. Nikolova
20103 citations
Semantic Scholar
Comparative assessment of broad bean (Vicia faba L.) accessions regarding some main traits and parameters
V. Kosev, N. Georgieva
20212 citations
Semantic Scholar
Effect and selectivity of insecticides in forage pea and feed quality
I. Nikolova, N. Georgieva
20202 citations
Semantic Scholar
Adaptive Abilities of Broad Bean (Vicia faba L.) Accession in Terms of Main Quantitative Traits
N. Georgieva, V. Kosev
20192 citations Open access
Semantic Scholar
Comparative Productivity and Adaptive ability of Forage Pea (Pisum sativum L.) and Vetch (Vicia sativa L.) Cultivars
N. Georgieva, V. Kosev
20162 citations Open access
Semantic Scholar
Productivity, chemical composition and energy efficiency in organic vetch cultivation
N. Georgieva, I. Nikolova, D. Pavlov, Y. Naydenova
2016Russian Agricultural Sciences2 citations
Semantic Scholar
Analysis of Character Association of Quantitative Traits in Lupinus Species
N. Georgieva, V. Kosev
20162 citations Open access
Semantic Scholar
Stability analysis for seed yield in vetch cultivars
N. Georgieva, I. Nikolova, V. Kosev
20152 citations
Semantic Scholar
Systems of organic farming in spring vetch II: Biological response of Aeolothrips intermedius Bagnall and Coccinella septempunctata L
I. Nikolova, N. Georgieva
20152 citations Open access
Semantic Scholar
Systems of organic farming in spring vetch I: Biological response of sucking insect pests
I. Nikolova, N. Georgieva
20152 citations Open access
Semantic Scholar
Study of introduced varieties of perennial grass species grown in the conditions of Central Northern Bulgaria.
N. Georgieva, I. Pachev, A. Katova, Yordanka Naydeno Naydenova
20152 citations
Semantic Scholar
Stability evaluation of mixtures among preparations with different biological effect on the basis of grain yield in spring vetch.
G. Delchev, N. Georgieva, I. Nikolova
20132 citations
Semantic Scholar
Study on the influence of preparations with different biological effect on the insect pest density and productivity of spring forage pea.
I. Nikolova, N. Georgieva
20102 citations
Semantic Scholar
USE OF PREPARATIONS WITH DIFFERENT BIOLOGICAL EFFECT IN SPRING VETCH AND THEIR INFLUENCE ON THE PRODUCTIVITY AND INSECT PEST DENSITY
I. Nikolova, N. Georgieva
20102 citations
Semantic Scholar
Study of Forage Productivity and Chemical Composition of Winter Vetch (Vicia villosa R.) under Optimization of the Factors of Sowing Time and Rate
N. Georgieva
20002 citations
Semantic Scholar
ECONOMIC PRODUCTION, HEALTH BENEFIT, GENETIC VARIABILITY, HERITABILITY AND GENETIC ADVANCE STUDY IN CHAENOMELES GENOTYPES
M. Popovic, Teodora Mihova, V. Kosev, N. Georgieva +4 more
2026The Journal "Agriculture and Forestry1 citations Open access
Semantic Scholar
Prospects for breeding and heterosis studies for yield and yield components in white lupine hybrids (Lupinus. albus L.)
N. Georgieva, V. Kosev, Vera M. Popović
2025Genetika1 citations Open access
Semantic Scholar

Frequent co-authors

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I. Nikolova×30
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I. Nikolova — researcher profile on SciRah
V. Kosev×17
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V. Kosev — researcher profile on SciRah
Yordanka Naydeno Naydenova×4
G. Delchev×3
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G. Delchev — researcher profile on SciRah
D. Pavlov×3
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D. Pavlov — researcher profile on SciRah

G. Naydenova×2

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G. Naydenova — researcher profile on SciRah

T. Zhelyazkova×2

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T. Zhelyazkova — researcher profile on SciRah

Y. Naydenova×2

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Y. Naydenova — researcher profile on SciRah

Vera M. Popović×2

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Vera M. Popović — researcher profile on SciRah

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N. Genov — researcher profile on SciRah

Monica BUTNARIU×1

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Monica BUTNARIU — researcher profile on SciRah

Yordanka Naydenova×1