Articles by keyword
Articles:
- Phenological observation of new sweet cherry cultivars in the region of Kyustendil
Nikolai Hristov, Anita Stoeva
2021-02-25 - Reproductive and biometric indicators for sweet cherry cultivars
Anita Stoeva, Nicolai Christov
2020-10-22 - Investigation of cold hardiness of perspective sweet cherry cultivars and elitеs
Simeon Krumov, Nicolai Christov
2020-03-10 - Reproductive performances of four sweet cherry cultivars in different distances of planting
Dimitar Vassilev
2017-08-03 - Study of three types of rootstocks grafted with Bing sweet cherry cultivar
Dimitar Sotirov
2017-07-12 - Fruit tree architecture of apple, sweet cherry and plum
Vasiliy Dzhuvinov, Kolyo Kolev, Valentina Bozhkova, Stefan Gandev
2017-07-07 - New Sweet cherry candidate cultivars created at the Institute of Agriculture Kyustendil
Nikolay Christov, Simeon Krumov
2017-07-07
Volume 58, No 1, 2021
Volume 57, No 5, 2020
Volume 57, No 1, 2020
Volume 52, No 1, 2015
Volume 51, No 2-3, 2014
Volume 51, No 1, 2014
- (Cucurbita sp) (1)
- (Cydia pomonella) (1)
- abiotic stress (2)
- absolute seed weight (1)
- accelerated ageing (1)
- accession (1)
- accessions (1)
- acclimatization (1)
- Acer palmatum (1)
- achievements (1)
- acidity (1)
- Actinidia arguta (1)
- active steam (1)
- actual fertility (1)
- adaptability (3)
- adaptation (1)
- adaptive ability (1)
- additional buds (1)
- additive-dominant model (1)
- adsorption (1)
- aecidia (1)
- Aegilops cylindrica (1)
- ageratum (1)
- agricultural holdings (1)
- agricultural machinery (1)
- agriculture (3)
- agro-biological characters (2)
- agro-climatology (2)
- agro-technical control method (1)
- agro-technological scheme (1)
- agro-technology (1)
- agrobiological characteristics (1)
- agrobiological testing (1)
- agroecosystems (1)
- agronomic evaluation (1)
- agronomic suitability (1)
- agronomic traits (2)
- agronomical factors (1)
- agronomical traits (1)
- agrotechnics (1)
- albino regenerants (1)
- Aleno sartce variety (1)
- alfalfa (6)
- alfalfa accessions (1)
- alfalfa agrocenoses (1)
- alfalfa germplasm (1)
- alfalfa longhorn beetle (1)
- allelopathy (2)
- Allium cepa L. (2)
- Allium fistulosum (1)
- almond (2)
- alsike clover (1)
- alternaria (1)
- Alternaria alternate (1)
- Alternaria solani (1)
- Alternaria sp. (1)
- Amaranthus (1)
- Aminobest (2)
- AMMI (1)
- AMMI-analysis (1)
- ampelographic characteristic (1)
- ampelographic indicators (1)
- ampelographic indices (1)
- ampelographic traits (1)
- analysis (1)
- analysis of variance (1)
- ancient wheat (1)
- animal breeds (1)
- ANOVA (1)
- antagonistic activity (1)
- anther culture (1)
- anthracnose (2)
- anthroacnose (1)
- antifungal activity (1)
- antifungal properties (1)
- antimicrobial activity (1)
- antimitotic agents (1)
- antioxidant activity (1)
- antioxidant enzyme activities (1)
- antiphytoviral effect (1)
- Aphelenchoides besseyi (1)
- aphids (7)
- aphids, in vitro regenerants (1)
- apple (18)
- apple leafcurling midge (1)
- apple production (1)
- apple sawfly (1)
- apple selections (1)
- apricot (2)
- apricot leaf curl (1)
- Arabidopsis (1)
- architectural projects (1)
- architecture (1)
- areas (1)
- aroma-aero-phytotherapy (1)
- aronia (1)
- Ascochyta blight (1)
- Ascochyta rabiei (1)
- ascorbic acid (2)
- ASGV infection (1)
- aspartic acid (1)
- asphyxia (1)
- augmented (1)
- auxin polar transport inhibitors (1)
- auxins (1)
- Avena (1)
- Avena sativa (1)
- Avena sativa L. (1)
- Avena sativa L. ssp. Nudisativa (1)
- Avena sativa L. subsp. nudisativa (1)
- average fruit weight (4)
- Azotobacter chroococum (1)
- Bacillus sp. (1)
- Bacillus subtillis- Bacillus subtillis TS 01 (1)
- bacterial spot (1)
- Bactrocera zonata (1)
- Bambara groundnut (1)
- barley (14)
- barley poly-row varieties (2)
- base buds (2)
- bean (1)
- beans (2)
- bearing habit (1)
- beet (1)
- berry size (1)
- bio insecticide (1)
- bio-fertilizer (1)
- bio-fertilizes (1)
- bio-products (1)
- bio-products fertilization (1)
- bioactive substances (1)
- bioagents (2)
- biochemical characteristics (2)
- biochemical markers (1)
- biochemical traits (1)
- biodynamic farming (1)
- bioeconomy (1)
- biofumigation (1)
- bioinsecticides (1)
- biological active compounds (1)
- biological and economic qualities (1)
- biological characteristics (1)
- biological control (4)
- biological indicators (4)
- biological production (1)
- biological tools for topping (1)
- biology (1)
- biomass (4)
- biometric indicators (2)
- biometrical analysis (1)
- biometrical parameters (1)
- biopesticides (1)
- bioproducts (4)
- biotechnologies (2)
- bird dropping (1)
- birdsfood trefoil (1)
- birdsfoot trefoil (1)
- bitter vetch (1)
- black currant (2)
- black fallow (1)
- black rot (1)
- Black Sea coast of Russia (1)
- blackberries (1)
- Blumeriella jaapii (1)
- bonity assessments (1)
- borage (1)
- Borisova garden (1)
- botanical description (1)
- botanical traits (1)
- botany traits, fruit quality (1)
- botrytis rot (1)
- Bougainvillea glabra (1)
- bread (2)
- bread type diabetic (1)
- bread wheat (2)
- breeding (9)
- breeding applications (1)
- breeding forms (1)
- breeding lines (1)
- breeding purposes (1)
- breeding traits (2)
- breeding, economic traits (1)
- brewing properties (2)
- broccoli (4)
- broomrape (3)
- brown cotton (1)
- brown loose smut (1)
- brown rice (1)
- brown rot (3)
- budding (1)
- buds (1)
- Bulgaria (7)
- Bulgarian rye flour Mina (1)
- Bulgarian rye flour variety Mina (1)
- Bulgarian varieties (2)
- Burley tobacco (17)
- cabbage stem flea beetle (1)
- california worms (1)
- Callistephus chinensis (1)
- callus induction (1)
- Camellia japonica (1)
- Candidatus Phytoplasma solani (1)
- canning tomato accessions (1)
- canopy temperature depression (1)
- Capsicum (2)
- Capsicum annuum (1)
- Capsicum annuum L. (2)
- Capsicum annuum subsp. microcarpum var. shipka (1)
- carbohydrates (3)
- carbon dioxide (1)
- cardiovascular disease (1)
- carrots (1)
- Catalpa (1)
- Catharanthus sp. (1)
- Centaurium erythraea (1)
- cereal crops (2)
- cereals (2)
- cereals crops (1)
- certified seeds (2)
- Chaenomeles japonica (2)
- Chaenomeles sp. (1)
- characteristic (2)
- characteristics (1)
- characteristics, drought tolerance (1)
- characterization (3)
- characters (1)
- Chardonnay (2)
- chemical and technological properties (2)
- chemical components (1)
- chemical composition (12)
- chemical indicators (2)
- chemical parameters (1)
- cherries (1)
- cherry (6)
- cherry cultivars (1)
- cherry fruit fly (1)
- cherry laurel (1)
- cherry leaf spot (1)
- cherry rootstock (2)
- chick pea (1)
- chickpea (3)
- chickpeas (2)
- chilling (1)
- China aster (1)
- chlorogenic acid (1)
- chlorophyll (1)
- chlorophyll fluorescence (1)
- chlorophyll index (1)
- chlorophyll mutations (1)
- chlorosis (1)
- citral chemotype (1)
- Citrus reticulate (1)
- city (1)
- clade 6 (1)
- classification (1)
- classifications (1)
- climate (3)
- climate change (1)
- Climatic factors (1)
- clon (1)
- clonal micropropagation (1)
- clone (2)
- clones (1)
- clones 37/28 and 6/48 (1)
- clothosporium (1)
- cluster analyses (1)
- cluster analysis (4)
- cluster length (1)
- clusters (1)
- CMS (1)
- CMV (1)
- Coccinellidae (1)
- Cocksfoot accessions (2)
- codling moth (1)
- coefficient of correlation (1)
- colchicine (1)
- cold hardiness (1)
- cold pressing (1)
- cold resistance (2)
- coldresistence (1)
- Coleoptera (1)
- coleoptile and roots (1)
- collection (3)
- Colletotrichum gloeosporioides (1)
- color (1)
- Colorado potato beetle (1)
- combining ability (4)
- combining selection (1)
- common bacterial blight (1)
- common bean (3)
- common cocklebur (1)
- common peony (1)
- common winter wheat (10)
- community structure (1)
- commоn winter wheat (1)
- comparative biometric (dispersion) analysis (1)
- comparative cluster analysis (1)
- competition (1)
- complex evaluation (1)
- components of yield (3)
- composition (2)
- compost (1)
- conditions of the environment (1)
- conidias (1)
- conservation (1)
- contrast meteorological conditions (1)
- control (3)
- controlled and natural conditions (1)
- conventional protection (1)
- Coragen 20 SK (1)
- coriander (4)
- coriander seeds (1)
- Coriandrum sativum (1)
- Coriandrum sativum L. (1)
- corms (1)
- corn (3)
- correlation (6)
- correlation analysis (6)
- correlation and Path analysis (1)
- correlation coefficient (2)
- correlation coefficients (1)
- correlation relations (1)
- correlation relationships (1)
- correlations (6)
- costs (1)
- cotton (11)
- cotton seeds (2)
- cowpea (1)
- cracking (1)
- cracking resistance (1)
- crop parameters (1)
- crop response (1)
- crop rotation (7)
- crops (1)
- crosses (1)
- crown volume (1)
- crude fiber (1)
- crude protein (1)
- cucumber (4)
- cucumbers (1)
- Cucumis sativus L. (1)
- Cucurbita pepo var. giromontia (1)
- Cucurbitaceae accessions (1)
- cultivar (6)
- cultivar Dimyat (2)
- cultivar Stanley (1)
- cultivars (23)
- cultivation (4)
- cultivation scheme (1)
- cumin (1)
- cut flower (1)
- cut flowers (1)
- cutter header (1)
- cv. Florina (1)
- cycle of breeding (1)
- Cydalima perspectalis (1)
- Cydia pomonella (1)
- cystatin (1)
- cytogenetical parameters (1)
- cytogenetically parameters (1)
- Dactylis sp. (1)
- damage (2)
- damage coefficient (1)
- damage mechanism (1)
- damages (2)
- DAS ELISA (1)
- DAS-ELISA (1)
- Dasineura mali (1)
- data bases (1)
- databases (1)
- Datura stramonium (1)
- days to heading (2)
- deficit irrigation (1)
- degree of threshing (1)
- degrees of dominance (1)
- dehulled oat (1)
- densities of planting (1)
- density (3)
- determinant tomatoes (1)
- development (1)
- DH lines (1)
- diabetes (1)
- diabetic bread (1)
- diagnosis (1)
- diallel analysis (1)
- diameter (1)
- diameter of the root neck (1)
- Didymella rabiei (1)
- dietetic foods (1)
- Difluphenican (1)
- Dimyat (1)
- direct cultivars (1)
- diseases (10)
- diseases agents (1)
- dispersion analysis (2)
- distance (1)
- distance of planting (1)
- distillation (3)
- distribution (3)
- distribution of fruits (1)
- diversity (1)
- DMP (Dry Mass Productivity) (1)
- DNA analysis (1)
- documentation (2)
- documentation management system (1)
- dormancy (1)
- drip irrigation (4)
- droplet coating parameters (1)
- Drosophila suzukii Matsumura (1)
- drought (1)
- drought resistance (3)
- drought stress (2)
- drought tolerance (2)
- dry matter (2)
- dry matter yield (1)
- duration of storage (1)
- durum wheat (7)
- dwarfing rootstocks (1)
- dynamics (1)
- dynamics flight (1)
- dynamics of flying (1)
- earliness (2)
- early maturity (1)
- early potatoes (1)
- early ripening (1)
- early yield (1)
- echinacea (2)
- ecological plasticity (1)
- ecological plasticity and stability (1)
- ecology (1)
- economic assessment (4)
- economic efficiency (2)
- economic evaluation (5)
- economic impact (2)
- economic indicators (3)
- economic indicators, chemical indicators (1)
- economic traits (2)
- economical indicators (2)
- economical qualities (1)
- Ecosist-Arbanassi (1)
- ecotype Krumovgrad (1)
- ecotype Nevrokop (1)
- ecotypes (1)
- effect (2)
- efficacy (1)
- efficiency (2)
- eggplant (2)
- eincorn (1)
- einkorn (4)
- Ekosist-Arbanasi (1)
- electromagnetic treatment (2)
- electron microscopy (1)
- electrophoresis (1)
- elements of productivity (3)
- elements of yield (1)
- ELISA (2)
- emmer (1)
- endemic species (1)
- energy efficiency (1)
- energy productivity (1)
- energy value (1)
- environment (1)
- environmental conditions (1)
- enzymes (1)
- epidemiology (1)
- Erysiphe graminis f. sp. hordei (1)
- Erysiphe graminis f.sp. avena (1)
- essential oil (4)
- essential oils (1)
- establishment of plantations (1)
- ethno-botany (1)
- EU CAP (1)
- Eurytoma schreineri (1)
- evaluation (7)
- evaluations (1)
- evaporability (1)
- evapotranspiration (4)
- ex situ collection (1)
- ex situ storage (1)
- ex- situ conservation (1)
- experimental mutagenesis (1)
- eye vigor (1)
- faba bean (1)
- factor analysis (1)
- factorial regression (1)
- Fallopia japonica (1)
- farm (1)
- farm implement (1)
- fats (1)
- fatty acid composition (1)
- fatty acid profile (1)
- fatty acids (1)
- fatty acids concentration (1)
- Fe (1)
- feeding value (3)
- fennel (1)
- fertigation (3)
- fertility (3)
- fertilization (17)
- fertilizer experiments (1)
- fertilizer rate (1)
- fertilizer rates (2)
- fertilizing period (1)
- fescue (1)
- fiber (1)
- fiber properties (2)
- fiber quality (1)
- field beans (1)
- field production (1)
- field with irregular shape (1)
- fire blight (1)
- flag leaf (1)
- floriculture (2)
- flower (1)
- flowering (3)
- flowers (1)
- fluorescence spectroscopy (2)
- fodder beet (4)
- foliar application (1)
- foliar feeding (1)
- foliar fertilization (2)
- foliar fertilizer (1)
- foliar fertilizers (1)
- foliar herbicides (1)
- foliar spray (1)
- foliar spray fertilizers (1)
- foliar treatment (1)
- food regime (1)
- food safety (1)
- food security (1)
- food systems (1)
- forage (7)
- forage pea (1)
- forage peas (1)
- forage productivity (2)
- forage quality (4)
- forest belts (1)
- forming a crown (1)
- foxtail millet (1)
- free burning (1)
- freezing of fruit buds (1)
- fresh and dry weight on the first leaf (1)
- fresh weight (1)
- frost damages (1)
- frost hardiness (1)
- frost resistance (1)
- fruit (2)
- fruit characteristics (1)
- fruit chemical composition (1)
- fruit crops (2)
- fruit moths (1)
- fruit quality (2)
- fruit ripening (1)
- fruit trees (1)
- fruit weight (5)
- fruitfulness (3)
- fruiting (1)
- fruits (6)
- fruits per cluster (1)
- fungal species (1)
- fungi micromycetes (1)
- fungicide Vitavax (1)
- fungicides (4)
- fungous diseases (2)
- Fusarium (1)
- Fusarium culmorum (1)
- Fusarium head blight (2)
- Fusarium root and crown rot (1)
- fusarium rot (1)
- fuzarium wilt (1)
- G. hirsutum L. (4)
- gamma rays (1)
- garlic аccessions (1)
- GC-MS, phenolic acids (1)
- GE (1)
- gene pool (1)
- genebank (2)
- general combining ability (1)
- genetic analysis (2)
- genetic control (1)
- genetic distance (2)
- genetic diversity (3)
- genetic improvement (1)
- genetic resources (3)
- genetic variability (1)
- genetical components (1)
- genotype (3)
- genotype environment interaction (1)
- genotype effect (1)
- genotype x environment (2)
- genotype x environment interaction (1)
- genotype-environment (1)
- genotype-environment interaction (2)
- genotype-environment interactions (1)
- genotypes (4)
- genotypic differences (1)
- genplazma (1)
- germination (13)
- germination characteristics (1)
- germination energy (1)
- gibberellic acid (2)
- Ginkgo biloba (1)
- Gisela 6 (2)
- gladiolus (1)
- Glomus intraradices (1)
- Glomus sp. (1)
- glutamine (1)
- Gluten index (1)
- gluten strength (1)
- Gnomonia leptostyla (1)
- Gnomonia leptostyla, Xanthomonas arboricola pv. juglandis (1)
- Goniolimon (1)
- Goniolomon (1)
- good quality (1)
- grafting (1)
- grain (4)
- grain cereals (1)
- grain crops (2)
- grain number per spike (1)
- grain productivity (1)
- grain quality (3)
- grain sorghum (1)
- grain weight per spike (2)
- grain yield (16)
- grape quality (1)
- grapes (4)
- grapevine (4)
- grapevine downy mildew (Plasmopara viticola) (1)
- grapevines (1)
- grass establishment (1)
- grass fallow (1)
- grass pea (2)
- grass-legume mixtures (1)
- green beans (1)
- green cutting (1)
- green manure (1)
- green pruning (1)
- green pruning operations (1)
- green roof (1)
- greenhouse (3)
- greenhouse tomato (1)
- grey mould (1)
- gross energy (1)
- gross β-activity (1)
- growing scheme (1)
- growing season (1)
- growing systems (4)
- growth (9)
- growth manifestation (1)
- growth parameters (1)
- growth rate (1)
- growth regulators (2)
- growth schemes (1)
- growth stages (1)
- growth vigour (2)
- habitat (1)
- halo bacterial blight (1)
- hardening conditions (1)
- hardness (1)
- harvest by harvest (1)
- harvest index (1)
- harvesting (1)
- harvesting belts (1)
- hazelnut (2)
- head cabbage (2)
- headland width (1)
- healthy nutrition (1)
- heat map (1)
- heating (1)
- heavily washed (1)
- heavy metals (1)
- height (1)
- height of plants (1)
- height of the stem (1)
- Helianthus annuus (2)
- Helianthus debilis (1)
- Helianthus maximiliani (1)
- Helianthus praecox (1)
- Helianthus tuberosus (1)
- Helichrisum italicum (1)
- Hemozym N-K 4, 5-6 (1)
- herbal smoking products (1)
- herbicide (1)
- herbicides (18)
- hereditability (3)
- heritability (1)
- Heteranthelium piliferum (1)
- heterosis (10)
- heterosis related traits (1)
- hexaploid triticale (1)
- hierarchical cluster analyses (1)
- high protein meal (1)
- high temperature (1)
- high-energy flours (1)
- high-lysine lines (1)
- higher alcohols (1)
- historic gardens and parks (1)
- homogeneity (1)
- honey bees (1)
- hop (1)
- Hordeum vulgare (1)
- host range (1)
- hot water extracts (1)
- human health (1)
- humid subtropics (1)
- humus (2)
- Hungarian vetch (2)
- hybrid (1)
- hybrid combination (1)
- hybrid forms (1)
- hybridization (3)
- hybridological analysis (1)
- hybrids (6)
- hydraulic drive (1)
- Ilarviruses (1)
- in frared temperature (1)
- in vitro (9)
- in vitro cultivation (1)
- in vitro culture (1)
- in vitro digestibility (5)
- in vitro propagation (2)
- inbred depression (1)
- inbred lines (3)
- inbreeds lines (1)
- increment of yield (1)
- index (1)
- indirect physiology methods (1)
- individual and epistatic gene effects (1)
- indole-3-acetic acid (1)
- induction media (1)
- infection (1)
- influence (1)
- information field (1)
- infrared thermometer (1)
- inheritability (3)
- inheritance (11)
- inhibitory activities (1)
- initial growth (1)
- injury index (1)
- insect pests (1)
- insecticide (1)
- insecticides (3)
- insects (2)
- integrated plant protection (1)
- integrated protection (1)
- integrated weed control (1)
- intellectual property (1)
- intercropping productivity (1)
- interplanting (2)
- interspecies hybrid combinations (1)
- interspecies hybridization (1)
- interspecific cultivars (1)
- interspecific hybridization (1)
- interstock (1)
- intraspecific and interspecific hybridization (1)
- intraspecific hybridization (1)
- introduction (4)
- invasion (1)
- invasive species (1)
- inventions (1)
- influsions (1)
- IPM (1)
- irrigation (12)
- irrigation erosion (1)
- irrigation rate (2)
- irrigation regime (7)
- irrigation scheduling (1)
- irrigation technologies (1)
- irrigation time (1)
- Jananese buncing onion (1)
- Johnson-grass (1)
- Juglans regia (9)
- juice (1)
- kernels (1)
- kiwifruit (1)
- Kyustendilska sinya sliva, PPV sensitivity (1)
- land capability classes (1)
- land evaluation (1)
- land productivity (1)
- landscape (1)
- landscaping (1)
- large leaf tobacco Virginia (1)
- late brown rot (1)
- Lathyrus sp. (2)
- lavender (2)
- laws (1)
- LChD (1)
- leaf analysis (1)
- leaf aphids (1)
- leaf area (2)
- leaf biomass (1)
- leaf chemical composition (1)
- leaf chemistry (1)
- leaf diagnostics (1)
- leaf fall (1)
- leaf striping (2)
- leaves (1)
- legislation (1)
- length (1)
- length of leaves (1)
- length of spike (1)
- length of the ear (1)
- length of vegetation period (1)
- lentils (1)
- Lepidoptera (1)
- Leptinotarsa decemlineata (1)
- Leuzea carthamoides (1)
- Levilula taurica (1)
- light intensity (1)
- light penetration (1)
- light quality (1)
- lilies (1)
- Lilium (1)
- lily (1)
- Limonium asterotrichum (1)
- linear regression (1)
- lines (3)
- lipid content (1)
- lipids (1)
- liquid distribution (1)
- Liriomyza trifolii (1)
- list (1)
- local accessions (1)
- local germplasm (1)
- local origin (1)
- local plant resources (1)
- local populations (2)
- lodging (1)
- lodging resistance (1)
- long-term fertilization (1)
- losses (1)
- low winter temperatures (3)
- lycopene (1)
- lysine (1)
- macroelemens (1)
- macroelement losses (1)
- macroelements (1)
- macronutrients (1)
- magnolia (1)
- Magnolia grandiflora L. (1)
- main and secondary crops (1)
- main buds (3)
- maintain (1)
- maize (19)
- maize hybrids (3)
- maize lines (1)
- maize synthetic populations (1)
- malondialdehyde (1)
- malt (2)
- malting barley (3)
- mandarin (1)
- mango (1)
- manure (2)
- mapping (1)
- market value (1)
- marketability (1)
- marketable yield (2)
- mass (1)
- mathematical model (2)
- Maximum water holding capacity (MWHC) (1)
- Maxma 14 (1)
- meadow (1)
- meadow fescue (1)
- mealybugs (1)
- measurement algorithm (1)
- measurement error (1)
- mechanical analysis (1)
- mechanization (1)
- Medicago sativa (1)
- medical flora (1)
- medical plants (1)
- medicinal plants (1)
- melliferous plants (1)
- Meloidogyne incognita (1)
- meteodata (1)
- meteorological conditions, yield (1)
- meteorological factors (2)
- methodology (1)
- Methyl eugenol (1)
- Metribuzin (1)
- Mg (1)
- microbial fertilizers (1)
- microbial inoculants (1)
- microcuttings (1)
- microelemens (1)
- microelements (1)
- microflora (1)
- microirrigation (1)
- micropropagation (4)
- microshoots (1)
- mikrosprinkler irrigation (1)
- mildew (1)
- milled rice non-chattered (1)
- milled rice total (1)
- millet (1)
- mineral and organic fertilization (2)
- mineral fertilization (4)
- mineral fertilizers (1)
- mineral oil (1)
- Minolta b (1)
- Misket Ottonel variety (1)
- missing data (1)
- mitotic index (1)
- mixtures (1)
- model methodology (1)
- modeling (1)
- modification variability (1)
- moisture (1)
- molecular markers (1)
- Monilinia fructigena (1)
- monitoring (3)
- morphological and economic signs (1)
- morphological and sensory characteristics (1)
- morphological characteristics (2)
- morphological characters (1)
- morphological indexes (1)
- morphological markers (2)
- morphological traits (3)
- morphology (1)
- Morus spp. (2)
- MS-lines (1)
- mulberry (1)
- mulching (1)
- multiplication (1)
- mung bean (1)
- mushrooms (1)
- mutagenesis (1)
- mutant cotton lines (1)
- mutant forms (1)
- mutant line wheat (1)
- mutant lines (3)
- mutant varieties and lines (1)
- mycelium (1)
- Myzus persicae (1)
- naked barley (1)
- naked oat (1)
- naked oats (1)
- natural infection background (1)
- natural resources (1)
- NATURE 2000 (1)
- nectarine (7)
- nectars (1)
- nemadotes (1)
- nematode borne viruses (1)
- net income (1)
- Nevrokop ecotype (1)
- new cultivar (1)
- new lines (2)
- new plant varieties (1)
- new product (1)
- new tobacco lines (2)
- new tobacco products (1)
- new variety (9)
- nicotine (2)
- nitrification (1)
- nitrogen (4)
- nitrogen fertilization (5)
- nitrogen fertilizers (1)
- nitrogen nutrition (3)
- nitrogen use efficiency (1)
- noise pollution (1)
- non-chemical disease control (1)
- non-working movement (1)
- nonadienal (1)
- norms of fertilization (1)
- norms of mineral fertilization (1)
- NPK concentrations (1)
- number (1)
- number of blossoms (1)
- number of clusters (1)
- number of fruits per plant (1)
- number of grains per spike (2)
- number of green stems (1)
- number of inflorescences (1)
- number of leaves (2)
- number of productive tillers (2)
- number of spikelets per spike (1)
- number of the rows (1)
- nursery production (1)
- nutrient use efficiency (1)
- nutrients (1)
- nutrients export (N, P, K, Ca and Mg) (1)
- nutritional value (1)
- nеw lines (4)
- oat (3)
- oats (2)
- observations (1)
- oil-bearing rose (3)
- oil-bearing roses (1)
- oilseed rape (2)
- oleaginous rose (1)
- olfactory evaluation (1)
- one thousand grain weight (1)
- onion (8)
- optimization (1)
- orchard (1)
- organic and conventional farming (2)
- organic and mineral fertilizers (1)
- organic compost (1)
- organic farming (8)
- organic fertilization (2)
- organic fertilizers (7)
- organic fruits (1)
- organic poultry manure (1)
- organic production (8)
- organic products (1)
- organic seed production (1)
- Oriental tobacco (10)
- ornamental (1)
- ornamental and medicinal plants (1)
- ornamental crops (1)
- ornamental cultures (1)
- ornamental leaves (1)
- ornamental quality (1)
- ornamental sunflower (1)
- Orobanche mutelii (1)
- Orobanche ramosa (1)
- Oryza sativa (2)
- osmotic stress (2)
- Oulema melanopa (1)
- overwintering (1)
- Oxalis corniculata (1)
- Oxalis red mite (1)
- P. domestica L. (1)
- P. vulgaris (1)
- paddy rice (1)
- Panonychus ulmi (1)
- parametric and non parametric stability statistics (1)
- park architecture (1)
- passage (1)
- pasta-making quality (1)
- Pastinaca sativa L. (1)
- Path analysis (3)
- Path coefficient analysis (2)
- Path-coefficient analysis (4)
- pathogenic soil inhabiting fungi (1)
- pathogenic variation (1)
- pathogenicity (1)
- pathogens (1)
- PBNSPaV (1)
- PCA (1)
- PDI (1)
- pea (3)
- peach (4)
- peanut (1)
- peanuts (3)
- peas (1)
- Pelargonium (1)
- Pelargonium zonale (1)
- pendimethalin (2)
- pepper (9)
- percentage of classes (1)
- perennial ryegrass (2)
- period of production receipt (1)
- Periphyllus californiensis (1)
- Perla (1)
- perspective lines (1)
- perspective species (1)
- pesticide residues (1)
- pesticides (1)
- pests (6)
- Petrobia harti (1)
- petunia (2)
- Petunia hybrid (1)
- PGR (1)
- pH (1)
- Phacelia (1)
- Phaseolus vulgaris (3)
- Phenacoccus peruvianus (1)
- phenological characteristics (1)
- phenological observations (1)
- phenological stages (2)
- phenological, agrobiological and technological indicators (1)
- phenology (7)
- phenophases (1)
- phenotypic correlation (1)
- phenotypic stability (1)
- Phoma lingam (1)
- Phoma macdonaldi (1)
- Phomopsis helianthi (1)
- phosphorus (4)
- phosphorus fertilizationм NPK concentrations (1)
- phosphorus potassium and silicon (1)
- photoautotrophy (1)
- photosynthesis (3)
- photosynthetic activity (1)
- photosynthetic apparatus (1)
- photosynthetic pigments (1)
- physical and technological indicators (1)
- physical indicators (1)
- physiological analysis (1)
- physiological parameters (2)
- physiological reaction (1)
- phytohormones (1)
- phytopathogenic fungus (1)
- phytopathogens (1)
- phytopathological traits (1)
- Phytophthora (1)
- Phytophthora capsici (1)
- Phytophtora infestans (1)
- phytosanitary condition (1)
- phytosanitary monitoring (1)
- phytosanitary status (2)
- phytotoxicity (1)
- pigments (1)
- Pisum sativum (2)
- Plagionotus floralis (1)
- plant breeding (4)
- plant cystatins (1)
- plant diagnostics (1)
- plant genetic recourses (1)
- plant genetic resources (1)
- plant growth regulators (1)
- plant health status (1)
- plant height (5)
- plant noise barriers (1)
- plant protection (1)
- plant protection machinery (1)
- plant protection machines (1)
- plant protection systems (1)
- plant residues (1)
- planting dates (1)
- planting density (1)
- planting distances (1)
- planting material (3)
- plants (1)
- plastid pigments (1)
- plum (14)
- plum moth (1)
- plum seed wasp (1)
- pneumatic picking off (1)
- PNRSV isolates (1)
- Podosphaera leucotricha (1)
- pollinators (2)
- pollutants (1)
- polycros (1)
- polymorphism (1)
- polyphenols (2)
- pome and stone fruit species (1)
- pomological characteristics (1)
- pomology (1)
- population (2)
- population density (1)
- Population dynamics (1)
- post harvest ripining (1)
- pot cultivation (1)
- potassium (3)
- potassium nitrate (1)
- potato (7)
- potato varieties (1)
- potatoes (2)
- Potyvirus (1)
- potyviruses (1)
- poultry (1)
- poultry manure (1)
- powdery mildew (3)
- pre-sowing electromagnetic treatment (2)
- predatory mites (1)
- preference (1)
- preliminary treatment (1)
- preplant preparation (1)
- pressing (1)
- primary root weight (1)
- principal component (PC) analyses (1)
- Principal Component Analysis (PCA) (2)
- principal component analysеs (1)
- production (5)
- production systems (1)
- productive capacity (1)
- productive moisture (2)
- productive tillering (1)
- productivity (37)
- productivity potential (1)
- proftability (1)
- progenies (1)
- promising rye lines (1)
- propagation (2)
- propagation in vitro (1)
- Propolis, chromosomal aberrations, mitotic index, salt stress, seed germination, seedling growth (1)
- protected area Dabeto (1)
- protection (1)
- protein (8)
- protein content (2)
- protein crops (1)
- protein hydrolysate (1)
- proteins (3)
- protocol (1)
- pruning (2)
- Prunus avium L. (1)
- Prunus cerasifera (1)
- Prunus domestica (1)
- Prunus mahaleb L. (1)
- Prunus persica (2)
- Prunus persica var. nucipersica (1)
- Prunus salicina (1)
- Prunus species (1)
- Pseudaulacaspis pentagona (1)
- Pseudaulacspis pentagona (1)
- Pseudomonas fluоrescens (1)
- Psylliodes chrysocephala (1)
- Puccinia coronifera (1)
- pure stand (1)
- purification of waters (1)
- PVY (4)
- pyrolisis (1)
- Quadraspidiotus perniciosus (1)
- qualification (1)
- qualitative characters (1)
- quality (22)
- quality Bulgarian raw materials (1)
- quality indicators (1)
- quality of grain (1)
- quality of grapes (1)
- quality of wheat (1)
- quantitative features (1)
- quantitative signs (2)
- quantitative traits (5)
- quantity (1)
- quantum copy (1)
- race (1)
- rainfall (3)
- rainfalls (1)
- rapeseed (1)
- raspberry (2)
- rate of attack (1)
- rate of harvest accumulation (1)
- rebaudiside A (1)
- rebaudizide (1)
- recombinant breeding (1)
- recreation (1)
- recurrent selection (2)
- red beet (2)
- red clover (2)
- red currant (2)
- reduced dose (1)
- reduced nicotine content (1)
- regeneration (1)
- regerant lines (1)
- regression analysis (1)
- regression modeling (1)
- regression models (1)
- relationship water - yield (1)
- remote hybridization (1)
- remote sensing (1)
- repeated cultivation (1)
- reproduction (1)
- reproduction coefficient (1)
- reproductive index (1)
- reproductive manifestations (2)
- reproductive organs (1)
- requirements (1)
- requirements to varieties (1)
- research (1)
- residues (1)
- resilience (1)
- resistance (15)
- resistance to diseases (1)
- resources (1)
- respirometer (1)
- resveratrol (1)
- Rhagoletis cerasi (1)
- rhizobacteria (1)
- Rhizobium meliloti (1)
- Rhopalosiphum maidis (1)
- rice (4)
- rice (Oryza sativa L.) (1)
- ripening (2)
- risk assessment (1)
- root (2)
- root biostimulator (1)
- root length (1)
- root longhorn beetle (1)
- root mass (1)
- root rot resistance (1)
- root-knot nematode (1)
- root-knot nematodes (1)
- rootage (1)
- rooted grapevines (1)
- rooting (2)
- roots (1)
- rootstock (6)
- rootstocks (7)
- Rosa hybrida (1)
- Rosa sp. (1)
- rose (2)
- Rose stem girdler (1)
- rotary atomizers (1)
- row spacing (1)
- RT-PCR (1)
- rust (2)
- rye (3)
- rye grass (1)
- rye sourdough (1)
- rye yeast (1)
- s-metolachlor (1)
- sage (1)
- salinity (1)
- salinity tolerance (1)
- salt stress (3)
- San José Scale (1)
- Satureja hortensis, essential oil (1)
- scab (1)
- Scheme for coupled support of protein crops (1)
- scopoletin (1)
- Secale cereale (1)
- seed (1)
- seed germination (3)
- seed longevity (1)
- seed oil (1)
- seed oil content (1)
- seed production (2)
- seed productivity (2)
- seed qualities (1)
- seed quality (1)
- seed rate (1)
- seed treatment (1)
- seed viability (1)
- seed yield (2)
- seed yield per plant (1)
- seed-born pathogens (1)
- seedborne diseases (1)
- seedless cultivars (1)
- seedless vine cultivars (1)
- seedling (2)
- seedling characteristics (1)
- seedling fresh and dry weight (1)
- seedling growth (1)
- seedlings (4)
- seeds (10)
- seeds production (1)
- selection (18)
- selection criteria (1)
- selection evaluation (2)
- selection value (1)
- selectivity (5)
- self-fertility (1)
- semi-sugar beet (1)
- semi-sugar beet hybrids (2)
- semi-sugar fodder beet hybrids (1)
- sensitivity (2)
- sensory analysis (3)
- sensory profile (1)
- sesame (2)
- severity of damage (1)
- sewage accumulated soils (1)
- shelf life (1)
- shoot (2)
- shoots (2)
- short stem (1)
- Siderate crops (1)
- Signum WG (1)
- silage (2)
- silage corn (1)
- silicon (1)
- size of leaves (1)
- sizes of leaves (1)
- sludge (1)
- sludges from treatment plants (1)
- small fruit crops (1)
- small grain cereal crops (3)
- small-fruit tree species (1)
- smoking (1)
- smut diseases (1)
- soaking (1)
- Sochi (1)
- sodium azide (1)
- soil (3)
- soil equivalent (1)
- soil fumigation (1)
- soil inhabiting fungi (1)
- soil microflora (1)
- soil moisture (1)
- soil processing (1)
- soil properties (2)
- soil tillage (2)
- soilborne fungal pathogens (2)
- soilborne pathogens (1)
- soilborne plant pathogens (1)
- Solanaceae collection (1)
- Solanum lycopersicum (5)
- Solanum lycopersicum L. (1)
- somaclonal lines (1)
- somaclonal variation (1)
- somaklonal lines (1)
- sorbents (1)
- sorbitol (1)
- sorghum (8)
- sorghum sudangrass hybrids (1)
- Sorghum bicolor (L.) Moench (1)
- sorghum grain (1)
- sorghum hybrids (1)
- Sorghum species (1)
- Sorghum sudanense (2)
- sorption capacity (1)
- sour cherry (6)
- sources of variation (1)
- sourdough (1)
- southern regions (1)
- Southwestern Bulgaria (1)
- sowing and planting time (1)
- sowing date (2)
- sowing period (1)
- sowing properties (1)
- sowing qualities (3)
- soybean (10)
- specific features (1)
- spelt (1)
- spider mites (1)
- spike density (1)
- spike shape (1)
- Spin-оff enterprises (1)
- spray carnation (1)
- sprayers (3)
- spraying systems (1)
- spread (2)
- spring barley (6)
- spring forage pea (1)
- spring frosts (1)
- spring six-row barley (1)
- sprout (1)
- sprout and root total mass sprout mass (1)
- sprout length (1)
- sprouts (1)
- stability (10)
- standards (1)
- standing density (1)
- statistical analysis (1)
- steams (1)
- stem height (1)
- Stenley (1)
- sterility (1)
- stevia (6)
- stevioside (1)
- steviozide (1)
- Stigmina carpophila (1)
- stone fruit species (1)
- stonе (1)
- storage (4)
- stored products (1)
- strawberry (1)
- strawberry blossom weevil (1)
- strawberry cultivars (1)
- strawberry rhynchites (1)
- stress (1)
- stress tolerance (1)
- stripping (1)
- structural and aggregate composition of soil (1)
- structural elements (1)
- structural elements of yield (3)
- stunt trees (1)
- subterranean clover (1)
- suckering, esters (1)
- sucking pests (1)
- Sudan grass (6)
- sudangrass (3)
- sugar (1)
- sugar accumulation (1)
- sugar beet (3)
- sugar beet hybrids (1)
- sugar content (1)
- sugars (2)
- sum of the effective temperatures (Σt C) (1)
- sunflower (3)
- sunflower (2)
- suppressive soils (1)
- survey (1)
- susceptibility (4)
- sustainability (2)
- sustainable development (1)
- sweet cherry (7)
- sweet corn (1)
- sweet potato extract (1)
- sweet sorghum (2)
- sweet substances (2)
- swine (1)
- symptom expression (1)
- symptoms (2)
- synthetic forms (1)
- synthetic maize population (1)
- synthetic population (1)
- syrphid flies (1)
- Syrphidae (1)
- syrup (1)
- System R (1)
- systematization (1)
- table beet (1)
- table grape (1)
- table grapevine cultivars (3)
- Taeniatherum caput-medusae (1)
- Tagetes patula (1)
- tall (1)
- tall fescue (1)
- TaMDC1 (1)
- Taphrina deformans var. armeniaca (1)
- taro (1)
- tasting assessment (1)
- technological characteristics (1)
- technological features (1)
- technological indicators of wine (1)
- technological properties (1)
- technological quality (1)
- technologies (1)
- technologies for irrigation (1)
- technology (1)
- teliospores (1)
- temperature (2)
- temperature conditions (1)
- temperature sums (1)
- tendencies (1)
- terpenes (1)
- terrestrial ecosystems (1)
- test weight (3)
- testing (1)
- tetraploids (1)
- the preirrigation soil moisture (PISM) (1)
- thornapple (1)
- thousand kernel weight (2)
- thyme (1)
- tillage (3)
- tilling machines (1)
- time for turning (1)
- time of sowing (1)
- titratable acidity (2)
- TMV (4)
- tobacco (18)
- tobacco agroecosystem (1)
- tobacco inflorescences (1)
- tobacco products (3)
- tobacco seedlings, float tray, float system, oriental tobacco seedling (1)
- tobacco seeds (1)
- tobacco smoke (1)
- tolerance (2)
- tomato (14)
- tomato collection (1)
- tomato database (1)
- tomato seedlings (1)
- Tomato spotted wilt virus (2)
- tomatoes (1)
- ToMV (1)
- topping (1)
- topping of inflorescences (1)
- total nitrogen (1)
- total sprout and root length (1)
- trailed symmetrical farm machinery (1)
- traits (2)
- transformation of scientific and technological achievements (1)
- transgression (2)
- transport and ecosystems (1)
- tree (1)
- tree vigour (1)
- trends (1)
- Tribulus terrestris (1)
- Trichoderma sp. (1)
- Trifolium hybridum (1)
- triticale (17)
- Triticum (1)
- Triticum aestivum (2)
- Triticum boeoticum (1)
- Triticum dicoccum (1)
- Triticum monococcum (3)
- Triticum sinskajae (2)
- Triticum spelta (1)
- Triticum turgidum ssp. durum (1)
- Troyan region (1)
- true millet (1)
- trunk diameter (1)
- TSWV (4)
- tuber keeping quality (1)
- tulips (1)
- turn length (1)
- two-row barley (1)
- types of substituted triticale (1)
- typical sierozem soils (1)
- U. appendiculatus (1)
- uncontrolled conditions (1)
- unwashed (1)
- UPOV (1)
- urban landscape (1)
- uredinia (1)
- utility models (1)
- utilized agricultural area (1)
- Uzbekistan (1)
- Valevka (1)
- var. microcarpum (1)
- var. pallidum (1)
- var. parallelum (2)
- var. sativum (1)
- var.pallidum (1)
- variability (1)
- variance (1)
- variation coefficient (2)
- Varietal specimens (1)
- varieties (21)
- varieties of corn sacharata and indentata (1)
- varieties of sweet potato (1)
- variety (9)
- variety IZK Iskra (1)
- variety maintenance (1)
- variety Maxired (1)
- variety Paldiner (1)
- variety preferences (1)
- variety Sirius (1)
- variety testing (1)
- vegetable crops (1)
- vegetables (1)
- vegetation index (1)
- vegetation period (2)
- vegetative action (1)
- vegetative behaviour (1)
- vegetative habit (1)
- vegetative organs (1)
- vegetative period (1)
- vertical gardens (1)
- Verticillium dahliae (1)
- Vietnam (1)
- Vigna unguiculata (1)
- vigor (1)
- vigour (1)
- vine (10)
- vine nursery (1)
- vine seedlings (2)
- vine varieties for red wines (1)
- vineyards (1)
- viral diseases (1)
- Virginia tobacco (6)
- virulence (2)
- virulence diversity (1)
- virus detection (1)
- virus indexing (1)
- viruses (5)
- vitamins (1)
- walnut (11)
- walnut bacterial blight (1)
- washing degree (1)
- water balance (1)
- water content (1)
- water deficit (4)
- water facilities and elements (1)
- water regime (1)
- water status (1)
- water stress (4)
- weather conditions (3)
- weed control (1)
- weed control systems (1)
- weed infestation (1)
- weeds (15)
- weight (1)
- weight of pepper fruits (1)
- Welsh onion (1)
- wheat (33)
- wheat (Triticum aestivum) (1)
- wheat and triticale (1)
- wheat varieties (1)
- wheat yield (1)
- white currant (1)
- white lupine (1)
- white tip nematode (1)
- white wine (1)
- wide hybridization (1)
- wide-bed system (1)
- width of leaves (1)
- wild cereals (1)
- wild hydrangea (1)
- wild species (1)
- wine (2)
- wine grape varieties (2)
- wine producing buildings (1)
- winter 6-rowed barley (1)
- winter barley (4)
- winter common wheat (1)
- winter feed barley (4)
- winter forage barley (1)
- winter frosts (1)
- winter soft wheat (1)
- winter tolerance (1)
- winter wheat (7)
- wintering (1)
- wintering oats (1)
- working body (1)
- wringing of inflorescences (1)
- Xanthium strumarium (2)
- Xanthomonas arboricola pv. juglandis (1)
- Xanthomonas campestris pv. phaseoli (1)
- Yantai area (1)
- years (1)
- yellow-green varieties (1)
- yield (104)
- yield components (3)
- yield elements (2)
- yield of essential oil (1)
- yield stability (1)
- yield structural elements (1)
- yield, fruit (1)
- yields (3)
- young trees (1)
- zein (1)
- zinc (1)
- zink content (1)
- Zn (1)
- zucchini squash (1)
- β-carotene, chromosomal aberrations (1)
- β-glucans (1)
- Аnthurium andreanum (1)
- РС-analysis (1)
- сereal grasses (1)
- flora (1)
- flower formation (1)