BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE - VOLUME 19
Subject index (based on keywords)

(m)RNA – 338
305-days milk yield – 1401

 

A
A/G ratio – 1431
accumulation – 972
adaptation – 103
additive – 1225
Aegean Sea – 1408
afila – 186
age at first calving – 1126
agricultural biogas plants – 929
agricultural land use change – 60
agricultural tractor – 1155
agriculture – 995
Agrobacterium tumefaciens – 222
agrochemical effectiveness – 1275
agronomic efficiency – 1311
air ammonia – 828
alfalfa – 701
alginate beds – 770
allelopathy – 1236
altitude – 81
amine polymeric salt – 450
amino acids – 721
ammonium injection – 625
anaerobic digestion - 1
analysis of variance – 644
Anatolian Black Pine – 1459
anisotropy of elastic modulus – 383
anthocyanin and amino acids – 1236
anthocyanins – 96
antibacterial activity – 1204
antibacterial effect – 325
antimicrobial activity – 1040
antioxidant activities – 1384
antioxidant activity – 22, 981, 1040
antioxidants – 260, 889, 1445
Apis mellifera L. – 1396
appearance – 1378
apple – 1018, 1372
aquatic ecosystems – 584
arable land – 995
archaeobotany – 885
archaeology – 885
aroma – 783, 1378
artificial neural network – 766, 1372
ASD HandHeld – 1219
assessment – 635
Astacidae – 1093
availability – 958
AVOTAN – 817

 

B
b- and d-phase – 1437
baby food – 40
Bacillus sp. – 572
bacteria – 1306
balanced fertilization – 1311
Balkan peninsula – 1093
barley varieties – 721
bay leave – 606
BCS – 1105
beech stand – 939
beet yield – 1311
behaviour – 1134
bending strength – 1452
bio fertilizer – 1268
bioclimatic – 70
biocontrol – 737
biodiesel – 1445
biodiversity – 1258
biofertilizer – 1027
biogas – 1
biological control – 666
biological prolificacy – 1105
Biomass – 530
biomonitoring – 241
bioreactors – 1198
biostimulants – 1183
birds – 1130
bitter vetch – 1061
black Myrtus communis L. products – 1384
Black Sea – 1408
blood serum – 1425
BOD5 – 679
body activity – 70
body measurement – 835
body weight – 152, 801, 835
borderline products – 1183
botanical insecticides – 691
bovine – 848
breast meat – 606
breed – 1134
breeding – 110
broccoli – 1009, 1056
broiler chickens – 817
broiler chicks – 601
bronze turkey – 611
brown bear – 331
Bulgaria – 347, 563
bulls – 1425

 

C
calcium – 675
calcium pectinate – 490
Californian line – 806
cambisols – 939
candidate countries – 397
canola – 1298
canonical analysis – 508
canopy – 1247
canopy management – 1247
capacity building – 426, 1337
Capsicum annuum L. – 133
Carassius gibelio - 1408
Carbon loss – 461
carbonyls – 590
carcass quality – 810
carotene – 1445
carp – 1391
Casimir effect – 389, 1172
cation exchange capacity – 939
cats – 860
cattle manure – 1283
Caucasian sheep – 1105
causal and scaling principle without
conformal symmetries – 1172
Cavalieri method – 848
cellulose – 490
central composite design – 1437
change in taste – 60
chemical composition – 721
chemical control – 1003
chemical traits – 750
cherry – 408
cherry exportation – 408
chery plum – 1204
chicken – 889
chickens – 854
chickpea – 260, 885
chickpeas flour – 28
chilling – 260
chi-square test – 303
chlorophyll – 260, 659, 1219
chopping – 1148
chopping blade – 1148
Cicer arietinum – 885
ciprofloxacin – 860
citriculture – 432
clay soil – 675
cluster – 103
cluster analysis – 143, 266, 557
cluster structure – 96
coal ashes – 485
coaster beans – 439
Cobb-Douglas production function – 314
co-digestion – 1
COI gene – 1093
cold-hardiness – 1068
color – 490, 1378
color parameters – 508
colostrum – 1431
communication behavior – 1358
compacted layer – 248
companion – 1134
comparative costs advantage – 60
competitiveness – 1298
composite mixture – 28
concentration of biogenic elements – 472
cone penetrometer resistance – 248
confectionary industry – 770
conservation – 1093
consumer decisions – 1346
contaminated soils – 958
convective drying – 40
conventional – 1047
conventional tillage – 1161
cooking – 590
copper compounds – 50
corn – 479, 766
corn oil – 497
correlation – 750, 801
Corylus colurna – 1204
cotton – 1306
cottonseed oil – 508
counterfactual analysis – 929
CPT-1 gene – 601
craniology – 331
craniometry – 331
crop domestication – 885
crop history – 885
crop residue – 620
crossbred goat – 835
CUL TAN depot – 625
cultivar – 439, 490, 550, 1231
cultivars – 139
cultivation – 995
cumin – 691, 1268
cumin (Cuminum cyminum L.) – 194
Cylindrocarpon destructans – 530
Cysticercus tenuicollis – 325

 

D
daily vibration exposure – 1155
dairy sheep – 158
damage – 728
damping off – 666
Danube River basin – 1408
date palm – 1337
decontamination – 1283
defoliation – 96
deltamethrin – 1071
diagnosis – 732
diatomaceous earth – 1071
differential evolution algorithms – 1140
differentiation – 709
digestate – 1
digestibility – 595, 721
digestive system – 1130
disc coulter – 620
discriminant analysis – 1396
distribution – 563
diversity – 1306
DNA - 338
dog puppy – 1134
dogs – 860
dominant – 1225
dough stage – 1292
drainage water – 472
drip irrigation – 1018
drivers of land use changes – 60
drought – 181, 685
drought induced stress – 338
drought stress – 266, 479
drought tolerance – 266
dry matter – 282, 518
drying – 780, 1372
drying model – 361
drying rate – 361
durable sausage – 1378
durum wheat – 756

 

E
early blight disease – 450
earthen pond fish farming – 1358
eco-biological characteristics – 353
economic policies – 60
eco-physiological responses – 274
educational need analysis – 416
effectiveness – 728, 989
efficiency – 282, 314
electrophoresis – 1408
electroreduction – 15
element content – 444
elementary living cells – 389, 1172
embryo rescue – 578
energy efficiency – 1056
energy use – 1056
enrofloxacin – 860
entry – 563
environment – 50, 697
environmental factors – 274
enzymes – 1408
EPR spectroscopy – 293
essential oil – 1268
essential oil components – 194
establishment – 563
estimation – 644
ethyl esters – 783
Europe – 885
European Union – 397
evapotranspiration – 87
ewes – 1085
expenditure elasticity – 32
experiment design – 1437
expert participation – 1140
expression – 701
expression characteristics – 822
extension – 1358
extension activities – 416
extension education – 1337
extensions education – 426
extreme environments – 685

 

F
F1 crossbreed – 806
factor analysis – 110
factorial experiments – 644
fall thinning – 216
Farmers’ attitudes – 426
farrowing interval – 1120
fat – 81
fattening – 806
fatty acid – 479, 606
fatty acid composition – 81, 1416
fecundity – 158, 1364
fennel – 691
fertilizer application – 536, 1319
filter aids – 497
first derivative reflectance – 1190
first lactation milk yield – 1126
fish consumption – 1346
fishpond – 1391
flaxseed – 1416
flood irrigation – 1018
flora – 353
flower buds – 709
flue-cured tobacco – 1033
foals – 1431
focused flushing – 1085
food – 503
food composition – 503
food mycology – 503
food preservative – 298
forage – 163
foreign laborers – 426
forest areas – 875
forest foods – 293
forest management – 70, 875
forest recreation – 70
forest resources – 875
formalin – 1283
formulations – 50
fractal dimension – 1319
Frankenia – 659
French cultivars – 1068
fresh fruits – 792
fruit – 780
fruit characteristics – 750
fruits – 22
fungi – 1306
Fusarium graminearum, - 255
Fusarium oxysporum – 255
Fusarium oxysporum f. sp. Lycopersici – 972
fuzzy systems – 503

 

G
gain – 163, 810
gamma irradiation – 293
GC/MS – 783
gelling properties – 770
gene expression – 338
gene pyramiding – 126
genealogic line – 158
general muscle proteins – 1408
generative potential – 750
genetic determination – 1120
genetic distance – 1408
genetic variability – 557
genetic variation – 143, 1459
genotype – 216
genotype by environment interaction – 756
genotypes – 143
geo-statistics tool – 1327
germination – 1268
GG L biplot analysis – 756
glasshouse – 728
glucosinolate – 1009
grafting – 550
grain harvest index – 518
grain moisture – 744
grain quality – 685
grain yield – 186, 697
grape brandy – 783
grapevine – 50, 1247
green manure – 282
greenbug – 714
grey zone- 1183
growing phase – 1292
growth – 841
growth dynamics – 1311
GUS analysis – 222

 

H
hair goat – 835
harvest stage – 174
heat pump – 780
heat transfer coefficient – 40
heavy metals – 241, 958
Helianthus annuus – 578
herbivorous fish – 1391
heritability – 1401
heterotic groups – 557
H-FABP gene – 897
hicksian elasticity – 32
higher alcohols – 783
historical – 885
Holstein – 1126
honeybee – 1396
HORAC – 981
Horti Desin – 450
host range - 202
human lactoferrin – 701
humic and fulvic acids – 485
humus – 485
hydrobiological parameters – 584
Hypocrea - 737

 

I
image processing – 866
imaging anatomy – 170
IMF – 897
immunoglobulins – 1431
impact evaluation – 929
import demand – 792
improved – 806
in vitro reproduction – 139
in vitro rooting – 1198
in vitro-regeneration – 1208
income effect – 32
index of infestation – 133
indexes – 235
indices – 635
indole-3-butyric acid – 1208
industrial plants – 557
industrial sectors – 60
information needs – 1351
innovative performances – 912
inorganic fertilizer – 235
input use – 314
insect pest – 209
insecticide mixture – 1071
insecticides – 728, 1071
INSV – 544
intestines – 611
Intraorbital glands – 615
investment subsidy – 929
ion accumulation – 1061
IPM concepts – 426
iron methionate – 854
iron sulphate – 854
irrigation – 635
irrigation methods – 1337
irrigation scheduling – 87
Isparta – 408
isparta rose (rose damascena mill.) – 361

 

J
Jerusalem artichoke powder – 28
Juglans regia L. – 1068

 

K
KAP gene – 822
Kesan – 1346
kinetic criterion – 15
kinetics – 780
Kivircik, Karacabey Merino – 152
kiwi growers – 416
kiwifruit – 174
Konya – 912

 

L
LA /AI DS model – 792
LabVIEW – 866
lamb – 801
lambs – 325, 595, 810
land endowments – 397
land market policies – 397
land productivity – 397
land use change – 461
laying quail – 606
L-carnitine – 601
LDL-oxidation – 1384
lead soil contamination – 972
leaf area – 647, 766
leaf chlorophyll content – 1190
leaf morphology – 701
leaf removal – 647
length – 1130
length of inflorescence branch – 216
length of productive life – 1120
leptin gene – 1425
Leptinotarsa decemlineata - 1071
lifetime – 1126
lifetime milk yield - 1126
likert scale – 912
Limousin – 1112
Linear approximate almost ideal demand
system (LA-AIDS) – 32
linguistics – 885
lipid composition – 775
live weight – 1105
liver enzymes – 298
local breed – 806
logit model – 1346
luteal phase – 1085
Lycopersicon esculentum – 1445
lyophilization – 293, 389, 1172

 

M
machine milking – 1437
macronutrients – 972
macrophytes – 1391
Madimak consumption – 303
mahalanobis distances – 508
maize – 181, 625
maize hybrids – 454, 775
maize hybrids trials – 744
maize yield – 454
malondialdehyde – 606
management – 1093
manure – 1268, 1391
mare – 1431
marketing – 919
marshallian elasticity - 32
marshmallow – 572
mathematical model – 1372
mature constructed wetland – 679
meat – 590
meat demand – 32
meat quality – 889, 897, 1112
medicinal plant – 1208
medicinal plants – 353
Meloidogyne hapla – 202
metabolic hormones – 1425
Methyl jasmonate – 530
mice – 298
micro and macroelements – 958
microbiota – 841
microflora – 325
microphenophases – 709
microsatellite markers – 557
microscopy – 1208
Milas – 919
milk production – 158
milk protein content – 1401
milk stage – 1292
mineral – 946
mineral content – 1236
minerals-vitamins mixture – 810
miss index – 375
modeling – 766
modular growth – 536, 1319
modules – 536
moisture ratio – 361
Momoge Wetland – 274
monitoring – 1071
monohybrid inheritance – 186
morphological characters – 1459
morphological parameters of potatoes – 866
morphology – 848, 1268
morphometrical parameters – 611
morphometry – 615, 1130, 1396
mulching of soil surface – 1231
multidimensional time series – 1327
multi-environment trials – 756
multifunctionality – 903
multiple correspondence analysis – 912
multiple index – 375
mushroom extracts – 1040
must quality – 96
mutant line – 578
MYBE1 gene – 181

 

N
N rate – 454
N6-benzyladenine – 1208
NaCl – 1061
nanophysics – 389, 1172
Na-silicate – 951
natamycin – 298
natural decline Pratylenchus penetrans – 202
natural drying – 361
natural fish food – 584
natural food – 1391
navel orange – 691
nematodes – 235
neural networks – 503
new species – 347
nitrate accumulation – 444
nitrate and ammoniac nitrogen – 228
nitrogen – 282, 439, 444, 472, 1258
nitrogen fertilization – 1033
nitrogen fertilizer – 479, 1298
non-allelic interaction – 1225
non-degradable protein – 595
non-linear canonical correlation analysis (OVER ALS) – 1351
no-till – 620
number of cuts – 1258
nutrient plant requirements – 946
nutrients – 1287
nutritive media – 139

 

O
oat – 1047
oat fertilizer – 1292
oatmeal – 28
oestrus synchronization – 1085
oil – 490
oil rose (Rosa damascena Mill.) – 1219
oil yield – 266
oilseed rape – 625
okra (Abelmoschus esculentus (L.)
Moench) – 209
olive – 919
olive oil – 919
opium poppy – 222
optimization technique – 1140
ORAC – 22, 981
organic – 1047
organic amendments – 958
organic and foliar fertilizers – 946
organic carbon – 485, 958
organic farming – 426
organic fertilizers – 235
organic fish farming – 584
organic waste – 1
osteology – 331
oxidation – 1416

 

P
paleogenetics – 885
Papaver somniferum – 222
paraffin – 550
partial factor productivity – 1311
pasture – 81
pathogenic enzyme – 530
PCA – 750
PCR – 222
pea – 186
pelleted DDGS – 810
penduculate oak – 338
penetration resistance – 1161
penetrometer – 1253
pepper – 490
perhydroxyl radical – 15
Persimmon (Diospyros kaki L.) – 981
persistency – 1401
pharmacokinetics – 860
Phaseolus vulgaris - 946
phenol content – 490
phenolic compounds – 126
phenolic content – 1384
phenolics – 15
phenols – 96
phospholipids – 1416
phosphorus – 675, 1258
Phragmites australis – 274
Phthorimaea operculella (Zeller) – 1003
phylogeny – 1093
physical properties – 174
physiological stage – 1292
phytohormones – 1236
Phytophthora infestans - 126
phytostimulation – 737
pig – 841
pigs – 325, 1416
plant extracts – 691
plant populations – 194
plant resistance – 714
plant strengtheners – 1183
plant water consumption – 1018
planting date – 439
planting densities – 1190
plumage – 163
podzolization – 939
pollen germination – 513
pollen viability – 513
polyphenols – 22, 981
pomaces – 780
population – 209
Portulaca oleracea L. – 444
post natal development – 801
pot marigold – 143
potassium – 472, 1258
potato fields – 202
potential nitrification – 432
pot-tests – 1275
powdery mildew – 989
PPV – 732
precision agriculture – 1253
predawn leaf water potential – 647
prediction – 1327, 1437
primary production – 1258
proanthocyanidins – 981
probiotics – 817
processing – 1384
production field – 472
productive efficiency – 903
proline – 260, 659, 1009
propensity score matching – 929
prostate gland – 170
Prunus divaricata subsp. divaricata – 1204
Pulsatilla styriaca (Pritzel) Simonk. – 347
Punica granatum – 513
purification – 679
pyrethrin – 1071
pyridoxine – 828

 

Q
quality of feed index – 375
quantity - 666

 

R
rabbit – 170, 615, 806, 822
rabbits – 828
ram effect – 1085
ram lambs – 152
Rambuda irrigation scheme – 248
rapeseed oil – 508
rats – 721
real-time PCR – 601
rearing – 590
reasonable sample rejection – 1327
reducing effect – 666
redundancy analysis – 274
relativistic quantum field – 1172
renal parenchyma – 848
reproduction factor – 202
reproductive development – 1047
reservoir rule curves – 1140
resistance – 126
resistance (Orobanche cumana Wallr.) – 578
respiratory activity – 432
Rhizoctonia solani – 666, 737
rhizosphere – 1306
Rhyzopertha dominica – 1071
rice and wheat straw – 1452
rice crop – 1287
root and shoot development – 117
root rot – 737, 989
Rosa damascena Mill. f. trigintipetala
Dieck. – 1198
rosemary – 1378
RT-PCR – 822
rumen fluid content – 595
rural areas – 903
Rural Development Plan – 903
Rural Development Programme – 929

 

S
safflower – 103
salt stress – 1061
salt tolerance – 951
scaling principle – 389
scaling test – 1225
Schizaphis graminum – 714
Scipus grossus - 536
Scirpus grossus – 1319
season – 81, 209
seed – 490
seed distribution – 375
seed germination – 572
seed number per inflorescence branch – 216
seed oil percent – 439
seed stands – 1459
seed viability – 216
seed yield – 194, 266
self-compatible – 513
semivariograms – 248
senescence – 338
sensitivity – 1071
service period – 1120
shearing energy – 1452
singularities – 389, 1172
Sitophilus oryzae – 1071
six-parameter test – 1225
skin – 822
slaughter value – 1112
SNP – 1425
SNP polymorphisms – 897
SNPs – 181
socialisation – 1134
soft computing – 503
soil – 50
soil born pathogen – 972
soil climatic conditions – 454
soil compaction – 1253
soil enzymes – 432
soil fertility – 1287
soil heat flow – 467
soil nitrogen dynamics – 228
soil organic carbon – 461
soil penetrability – 248
soil quality – 432
soil temperature – 467
soil tillage – 647
soil type – 461
soil-conditioners – 1275
Solanum spp. – 126
somatic cell count – 1401, 1431
sowing depth – 375
sowing performance – 375, 1161
sowing rate – 194
spatial variability – 248, 1253
spectral characteristics – 1190
speed ratio – 620
spinosad – 1071
spring barley – 625
spring thinning – 216
starter culture – 1378
Statistical analyses – 454
statuette test – 1134
stereology – 848
stock enterprises – 1351
storage – 1364
stored wheat – 1071
straw moisture content – 620
strawberry – 709
stress – 828, 889
suckler beef – 1112
sugar beet seed crop – 216
sugar cookies – 28
sugar soluble – 659
sulfur – 1009
sunflower oil – 497, 508
sunflower stalk – 1148
sunn pest – 1364
superoxide anion radical – 15
support vector machine regression – 1327
survival rate - 835
suspended solids – 679
sweet pepper (Capsicum annum L.) – 1275
system – 806

 

T
Tahirova – 152
tannins (Castanea sativa Mill.) – 841
Taraxacum officinale – 241
TBARS – 590
temperament – 1134
temperature – 1364
temperature profile – 40
terpenes – 783
test bacteria – 1283
testicular measurements – 152
texture – 1287
the first grade wheat flour – 28
the maintained reserve “Balabana” – 353
thermal comfort – 70
thermal diffusivity – 467
thin-plate polycrystalline elements – 383
thyme – 691
thyroid hormones – 817
time’s arrow – 389, 1172
tobacco – 1003
tobacco seedlings – 666
Tokat province – 303
tomato – 728
tomatoes cv. “Ideal” – 450
top necrosis – 1198
tospoviruses – 544
total protein – 298
toxic elements – 241
tracking – 732
traditional – 806
transgenic – 222
transmission electron - 1208
triacylglycerols – 1416
Trialeurodes vaporariorum – 691
Trichoderma spp. – 666, 737
Trissolcus semistriatus – 1364
triticale – 110
TSWV – 544
turbidity – 497
Turkey – 314, 919
Turkey’s agricultural machinery
manufacturing sector – 912
Turkish tree hazel – 1204
Tuta absoluta – 563, 728

 

U
ulrasonic critical-angle refractometry – 383
ultrasonic – 578
ultrasonic non-destructive testing – 383
ultrasonography – 170
ultrasound – 1372
uncompensated and compensated
elasticity – 792
unemployment – 995
uptake – 675
urban migration – 426
utilization – 163, 854

 

V
variability – 518, 644
variance analysis – 303
variation coefficient – 1190
variety – 174, 967
vegetative growth – 1047
Verticillium wilt – 133
Vicia ervilia (L.) Willd – 1061
Vietnamese pigs – 897
vine – 1231
virus strain – 732
visible near-infrared reflectance
spectroscopy – 1219
vitamin E – 1416
viticulture – 1027
Vitis vinifera L. – 647, 1247
voltammogram – 15

 

W
walnut – 550
waste – 1027
wastewater – 679
water conservation – 1337
water quality – 635
water resources – 1337
water stress – 1009
water use efficiency – 87, 659
wax – 497
weed density – 1161
weeds – 2020
weight – 615, 1130
wheat – 117, 255, 282, 314, 518, 685,
697, 951
wheat lines – 714
wheat- quality- contrasting years – 523
white dead nettle – 1208
whole body vibration – 1155
whole maize – 810
wine grape – 1247
wine grape quality – 1247
winter wheat – 625
winterization – 497
wood ash – 1275
wool fiber – 822
wool production – 1105

 

Y
yarrow – 691
yield – 444, 479, 518, 625, 989, 1018,
1056, 1231
yield and quality parameters – 87
yield and yield components – 110
yield component – 1161
yield stability – 756
yield tendency – 744
Young’s modulus – 1452

 

Z
Zea mays L. – 766
Zearalenone – 255
zeolite – 228
zinc – 117, 675