BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE - VOLUME 12
Subject index (based on keywords)

1-aminocyclopropane-1-carboxylic acid – 413

A
AAS - 537
ABA - abscisic acid (+ ) cis-trans isomer - 761
Abia State, Nigeria – 797
absolute 1000 seed mass –629
accumulation – 43
adhesives - 707
adoption trials - 797
affinity, vine rootstocks - 655
age – 337
alginate - 721
ammonium and nitrate concentrations – 226
anaesthesia – 185
anaesthesia phases – 185
annual dynamics – 247
antagonistic – 63
Antarctic yeast - 713
Antecedent precipitation index – 35
antibiotic resistance - 698
anticarcinogenic – 63
antimicrobial activity – 698
antimutagenic – 63
aphis gossypii - 781
aquaculture – 170
argulosis – 301
Arthropod abundance - 501
artificial gastric juice - 698
artificial insemination – 176
Astacus leptodactylus - 208, 218
available macroelements – 51
average daily gain - 607, 823

B
B. japonicum – 683
backcross progeny – 767
bacterial contamination- 515
barbus – 290
barley - 727
Beauveria bassiana -637
biological characters – 29
biomass – 247, 261
Black Sea – 261
blood glucose – 329
body composition fat – 337
body length – 203
body size – 337
body weight – 203
boron - 387
breads – 525
briquettes - 707
broilers - 461, 811
bud dormancy - 413
Bulgaria – 170
β-glucosidase - 713

C
callus formation - 655
cannibalism – 203
Capillaria sp. - 315
carnation - 559
carp – 176, 237, 329, 343
carp species – 268
Casimir effect - 622
cassava processing – 115
CCR7 – 153
CCS – 153
chemical composition – 329, 447, 645
cherry tomato - 775
chicken broiler – 811
chickpea - 521
chitin - 721
clove oil – 185
combine harvester – 123
commercialization for export - 663
comparative study – 29
concentrations of heavy metals – 43
conversion rate - 721
correlation – 133
correlation and regression indexes – 7
cotton – 43
cotton seed – 329
crosses - 7, 581
crosses between seed - 405
Cu - 375
cucumbers - 441
cultivars – 43
cultivation systems – 369
curve number method – 35
cultural practices - 501
cutting – 123, 803
cutting machine – 803


D
deficient - 387
deficit irrigation - 673
density – 247, 261
desert -553
device – 123
diet – 329
disease – 310
Disi - 553
dormancy of sugar beet seed -629
dry matter – 19
duck – 237
Durability enhancement – 707


E
economic efficiency - 369
egg quality characteristics - 483
egg size – 208
efficiency – 775
electric current - 413
electrophoresis – 268, 284, 290, 297
energy - 803
entomopathogenic fungi - 637
Ephestia kuhniella - 637
ET - embryogenic tissue - 761
expert evaluation - 645
exterior – 133
exterior body parameters – 208

F
fatty acid - 475
Fe - 375
farmers - 797
fattening pigs - 823
fecundity – 208, 781
feed conversion – 587, 823
feeding - 587
fermented milk – 735
fertilization - 743
fertilized fishponds – 226
fiber thickness - 597
financing – 115
finishing pigs – 581
first-class vines – 655
fish – 170, 185
fish consumption – 163
fish-cum-duck farming – 343
fish-cum-duck farming, fish – 237
flat and oval pods – 19
flower- 52
Fluvisols - 789
fodder beet - 515
foliar fertilization - 421
Food Security - 363
foraj yields - 447
freshwater fish – 163, 320
full fat soybeans - 811

G
gamma radiation - 489
gamma rays - 811
gastrointestinal ecosystem – 63
gastrointestinal microflora – 63
genetic distances – 290
genetic markers – 297
genotype-environment – 7, 405
genus Fusarium - 727
genus Vicia – 29
germinability -629
germination energy -629
grafting - 655
grape - 413 grapevine - 393
Grapholitha molesta Busck. - 489
green trimmings – 531
ground squirrel – 1
growing pigs - 581

H
heavy metals - 537, 683
hemoglobin – 284
herbivorous fish – 237
herbs - 803
heritability coefficient – 145
Hibernation - 1
hibernation induced trigger – 1
hybrid - 767
hydrologic modelling – 35
hypothermia – 1
ichthyophthiriosis – 310
ICP-OES – 537

I
identification – 268
immobilized cells - 721
immunological effects – 63
impulse wave equation - 622
in vitro - 515
in vitro regeneration - 435
in vivo pollen viability - 767
Incompatibility - 767
index – 133
inheritance- 521
inherited sterility - 489
integrated aquaculture – 237, 343
interval between mating – 218
introduction – 170
irrigation - 743
irrigation water – 553
isoelectric focusing – 284, 290, 297
isolation - 713
isozymes – 268

J
Jordan - 553

L
L. Esculentum Mill var. Cerasiforme - 775
lactic acid bacteria – 735
Lactobacilli – 63, 698
Lactobacillus delbrueckii ssp. bulg. - 735
lakes – 261
leaf- 521
Lens culinaris - 751
lentil - 751
lerneosis – 301
linkage analysis – 153
linseed – 735
lipid content and quality – 320
live weight - 607
living cells - 622
lysine - 823
Lycopersicon esculentum Mill. - 435

M
maize - 727
male lambs – 607
Markers – 153
meat – 337
meiotic stability – 13
Metarhizium anisopliae - 637
milk yield – 145
milking and lactation period – 145
mineral and vitamin content – 320
mineralogical properties - 789
morphological - 789
Mn - 375
moulds - 727
mouse – 1
MS - Murashihe-Skoog nutrient medium – 761
mycelium - 587

N
natural length of wool - 597
neem - 781
Nigeria – 363
nitrate concentrations – 226
nitrogen fixation - 683
non-government organizations – 115
nursery - 655
nutrient element – 387
nutrition - 461
nutritional environment - 531
nutritive - 571

O
oats - 727
OFM – oriental fruit moth – 489
Ohrid Lake – 315
olive cake - 707
organic fertilization - 369, 421
Oriental type tobaccos - 597
output of unwashed wool - 597

P
paddlefish – 310
Palatinose - 721
panel test – 19
parasitic crustaceans – 301
period of mass mating – 218
pH – 673
phosphate – 226
phytotoxic - 441
phytoplankton – 247, 261
pigs – 153, 587
pike – 195, 203, 337
pineapple - 663
pistil reaction - 767
plankton – 226
plant extract - 781
pollutants – 789
polymerase chain reaction – 315
population structure – 284
potato - 673
powdery mildew - 441
predator – 203
prey – 195, 203
prices – 163
primary production – 226
probiotics - 698
processing - 663
production – 163
production quality – 133
productive potential – 29
productivity – 13, 525, 721
protein – 268, 337
protein content – 320
Prunus mahaleb L. - 429
purification – 713

Q
quality
quality index – 645
quality parameters – 421
quantitative indication – 133

R
radiation indused sterility - 489
rainfall-runoff – 35
reclaimed water – 559
recovery – 185
reproductive potential – 218
rooting - 515, 531, 655
rootstock cuttings - 655
rural dwellers – 571
rural Nigeria – 115
Rural Women - 363
rye chromosomes – 13
RW - 559

S
salinity - 559
salt – 310
sample preparation - 537
scion - 655
score estimation - 607
seed and seedless sorts of vine – 7
selectivity index – 195
semen extender – 176
sensory traits – 19
Serratia plymuthica - 721
sesame seed – 735
sewage sludge – 51
silurus – 297
silver nitrate- 515
SIT – sterile-insect technique - 489
slaughtering analysis – 343
sludges - 789
smoking evaluation - 645
socio-economic - 571
soil - 375
soil profile – 51
soil types - 743
sowingtime - 447
sowing rates - 447
soybean – 501
species – 727
specific gravity - 673
spreading – 123
stems - 803
starch – 19
statistical analysis – 51
stem-borer resistant maize varieties - 797
storage - 673
stratification - 655
straw – 123
suckling – 145
sugars and acids - 7
sustainable livelihoods – 663
sweet cherry - 743
sweetpotato - 571
systems and bio fields – 622

T
technology – 237
Thrace – 35
tomato - 435
tobacco leaves - 537
total protein – 329
total sugars – 19
transferins – 284
treatment – 310
triticale – 13, 525
trypsin inhibitor - 811
turbot – 284
turkey - 133, 483
Turkey – 35

U
unwashed and washed wool - 597

V
van der Waals forces - 622
variability - 7
variation coefficient - 597
variety - 393
variety of Djebel K 81 - 645
Varna Bay – 247
vegetative habits - 429
vegetative propagation - 531
Verticillium lecanii - 637
virulence – 637, 683
vitamin C - 673
vitrification - 622

W
waste waters - 789
water potential – 743
way of breeding – 133
weight loss - 673
Wetlands – 261
wheat - 727
wild species – 29
winter marjoram - 531
winter vetch - 447

Y
yield components – 751
yields - 751

Z
Zn - 375
Zn deficient - 387
zoonoses – 315