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Bulgarian Journal of Agricultural Science (BJAS)® is a peer-reviewed, open access, online and print journal, issued bimonthly. It has been published in English since 1995. It publishes original research papers, review articles and brief communications from all areas of agricultural science including agricultural economics, agroecology, agrochemisty and soil science, crop science, plant protection, animal science, veterinary medicine, fisheries and aquaculture, agricultural engineering, food technologies and other related areas.
ISSN 1310-0351 - print
ISSN 2534-983X - online
Publisher: Agricultural Academy of Bulgaria
Editor-in-Chief: Prof. Dr. Martin Banov
Executive editor: Vania Draganova
E-mail: bjas_sb@abv.bg
Web: www.agrojournal.org
Address:
Bulgarian Journal of Agricultural Science
125, Tzarigradsko shosse Blvd., Block 1
1113 Sofia, Bulgaria
Print preparation: Ivo Nikov
Printing:BPS Ltd
Volume 28 Number 5 October 2022
Agroecology
Carbon dioxide levels in the working area of a cow milking parlor
Dimo Dimov, Toncho Penev and Ivaylo Marinov
Agrochemisty and Soil Science
Results of ecological research in the area of the National Astronomical Observatory “Rozhen”
Diana Malinova, Ludmila Malinova
The role of moisture conditions in the formation of yield and responsiveness of Lens culinaris (L.) to phosphate fertilizers
Zhanzakov Bakhtiyar, Chernenok Valentina, Persikova Tamara, Nurmanov Yerbol, Kuzdanova Rosa and Serikpaeva Zhanna
Plant Science
Cumulative improvement of base inbred maize line DK744 (Zea Maize L.) related to iodent germplasm
Borys Dziubetskyi, Natalia Bodenko and Vladyslav Cherchel
Method and technical means for picking oil-bearing roses
Snezhan Bozhkov
Heterosis and combining ability of melon genotypes (Cucumis melo L.) for yield characters in full diallel crosses
Diah Rusita Handayani, Sumeru Ashari, Afifuddin Latif Adiredjo, Noer Rahmi Ardiarini and Mochammad Roviq
Degree of the impact of fertilizing and drying process on the colour indicators of plum cultivar ‘Elena’
Denitsa Hristova, Petya Ivanova, Diyan Georgiev and Maria Georgieva
Analysis of trends and driving factors for plantation crop production
J. S. Nurfadila, S. Baja, R. Neswati and D. Rukmana
Application rates of Azospirillum brasilense in cucumber seeds
Diego Muniz da Silva Santos, Fábio Steiner, Alan Mario Zuffo, Augusto Matias de Oliveira and Jorge González Aguilera
Lead-induced Hormesis in Corchorus olitorius: Growth, Antioxidants and Micronutrients Accumulation
Kholoud Shaker
Yield of peanuts (Arachis hypogaea L.) under the influence of weed competition and determination of the critical period of their control
Ivko Stamatov and Stanislav Stamatov
Study of photosynthesis, leaf water exchange and yield of field grown common winter wheat varieties under dry prone conditions
Radoslav Chipilski, Evgeniy Dimitrov and Zlatina Uhr
Bacteria as biocontrol agents of infectious diseases on horticultural crops
Elena T. Iakimova and Piotr Sobiczewski
Parasitism potential of biological control agents of fruit fly under natural enemy field reservoirs (NEFR) technology
Fazlullah, Muzammil Farooq and Naeem Zada
Plant Genetics
Salinity effect on seed germination in doubled haploid and parental barley genotypes (Hordeum vulgare L.)
Samira Hentour, Rabouan Oubaidou, Younes El Goumi and Malika Fakiri
Estimation of genetic parameters, interrelation and path coefficient analysis for seed yield and its component traits in soybean
Nazmul Alam Khan, Md. Shohel Rana, Arpita Sen, Md. Mahmudul Hasan, Md. Rayhan Sikder, Md. Abdul Malek and Mohammad Saiful Islam
Inventory of the conserved plant gene fund with a view to utilization of its biological potential in favor of the healthy nutrition
Nikolaya Velcheva, Tsvetelina Stoilova, Katya Uzundzhalieva, Petar Chavdarov, Elisaveta Vasileva and Sofia Petrova
Plant Protection
The chemical composition of the n-butanol fraction of the extract of Datura stramonium and its insecticidal activity against pests of the genus Aphididae
S. M. Turaeva, M. M. Makhmudova, E. R. Kurbanova, I. D. Babaev, R. P. Zakirova, A. O. Berestetskiy, A. A. Dalinova, I. V. Sendersky and D. T. Juraev
Animal Science
Effectiveness of various feed supplement on villi characteristics, feed digestibility, and liver-kidney function of broiler chickens
Elly Tugiyanti, Emmy Susanti and Soegeng Heriyanto
Characteristic of newly created F1 tetrahybrids of the silkworm Bombyx mori L. by basic biological traits reared with artificial diet
Radostina Guncheva, Panomir Tsenov and Yolanda Vasileva
Veterinary Medicine
Anesthetic effect of white camphor essential oil (Cinnamomum camphora L. 1753) and its use for transport of bighead carp (Hypophthalmichthys nobilis R. 1845) stocking material
V. Krasteva, M. Yankova and A. Ivanova
Agricultural Technologies
Applicability and efficiency of remote sensing of agricultural areas
Asparuh Atanasov, Gallina Mihova and Radko Mihaylov
Monitoring of the input-output operations in cows milking parlors Parallel type with a capacity of 2x24
D. Georgiev, D. Karastoyanov, K. Peychev, V. Dimova and G. Dineva
Food Science and Technologies
Antimicrobial potential of eleven Lacticaseibacillus paracasei strains isolated from mountain anthills
Toncho Dinev, Nikolina Rusenova, Katya Velichkova and Georgi Beev