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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 3 June 2022
AGRICULTURAL ECONOMICS
Evaluation of the price transmission in the commodity chain of milk and butter in the Czech Republic
Jana Lekesová and Ivana Blazkova
AGRICULTURAL MANAGEMENT
Business model for cooperation between agricultural holdings and scientific institutes – methodological aspects
Nina Koteva, Mihaela Mihailova and Plamena Yovchevska
PLANT SCIENCE
Current state and usage limitations of vegetation indices in precision agriculture
Bojin Bojinov, Bozhidar Ivanov and Silviya Vasileva
The effect of rootstock on vegetative development and flower production in modern garden roses (Rosa canina L.)
Nexhat Balaj, Hyzer Rizani , Naser Kamberi and Llazar Haxhinasto
Dependencies between quantitative traits, determining the seed productivity in white lupine accessions
Valentin Kosev and Natalia Georgieva
Evaluation of the effect of different herbicides and herbicidal combinations on mixed weed flora and Vicia ervilia L. yield
Sofiya Petrova, Stanislav Stamatov and Blagoy Andonov
Influence of some rootstocks and interstocks on the growth and fruiting of cherry cultivar Summit Identification and characterization of drought tolerant local populations of Cucurbitaceae
Dimitar Sotirov and Stanislava Dimitrova
Identification and characterization of drought tolerant local populations of Cucurbitaceae
Elisaveta S. Vasileva and Radoslav R. Chipilski
Cyanogenic glycosides in broomcorn (Sorghum vulgare var. technicum (Körn.)) according growth stages
Irena Golubinova and Plamen Marinov – Serafimov
Variations in proline accumulation and relative water content under water stress characterize bean mutant lines (P. vulgaris L.)
Veselina Masheva, Velichka Spasova-Apostolva, Sibel Aziz and Nasya Tomlekova
Efficiency of different doses of insectofungicidal biopreparation (Gaupsin) against phytophthora of tomato in Adjara, Georgia
Otar Shainidze, Shota Lamparadze, Nodar Beridze Guram Chkubadze and Giorgi Macharadze
PLANT GENETICS
Characterization of modern durum wheat genotypes (Triticum durum Desf.) for some morphological, physiological and biochemical parameters under the effect of water treatment (rainfall and irrigation) in semi-arid environments
Bourahla, A. and H. Chennafi
Evaluation of genetic diversity and structuration across altitude of walnut (Juglans regia L.) accessions from Morocco using SSR markers
Ghizlane Kabiri, Said Bouda and Abdelmajid Haddioui
Estimation of heritability and genetic advance for grain yield and its components in common wheat (Triticum aestivum L.) under genotype by environmental interaction
Nikolay Tsenov, Todor Gubatov, Ivan Yanchev, Atanas Sevov
AGROCHEMISTRY, SOIL SCIENCE AND ECOLOGY
The impact of soil compaction with different harvest technologies caused by agricultural machinery
Kamil Roman, Anita Konieczna, Michał Roman, Andrzej Oleksy and Arkadiusz Niedziółka
Agronomic performance of maize crop in response to the application of metabasalt powder rates
Alan M. Zuffo, Karen A. D.d. Morais, Jorge González Aguilera, Rafael Felippe Ratke and Fábio Steiner
Disclosure of stress driver’s traits related to reliability in normal, drought and heat prone settings in bread wheat advanced lines
Muhammad Zulkiffal, Javed Ahmed, Muhammad Owais, Nadeem Ahmed, Aneela Ahsan, Aziz ur Rehman, Javed Anwar, Muhammad Riaz, Yasir Ramzan, Mohammad Musa and Majid Nadeem
ANIMAL SCIENCE
Lithothamnium calcareum in the diet of Japanese quails improves the external quality of eggs
Rafael d.S. Badeca, Jean K. Valentim, Rodrigo G. Garcia, Bruna d. S. Eberhart, Felipe C. Serpa, Isabelli D. B. Pereira, Gisele A. Felix, Maria F.d. C.Burbarelli, Claudia M. K. E.B. Correa and Alexandre R. M. Fernandes
Opportunities for sheep welfare improvement by silymarin additive – a review article
Nadya Bozakova and Veselin Ivanov
Influence of different inclusion levels of wheat dried distiller’s grains with soluble (DDGS) in the diet of growing pigs on the digestibility of nutrients
Gancho Ganchev, Atanas Ilchev and Krum Nedelkov
Determination of suitable cutting height for green fodder Trichanthera gigantea grown for animal feed
Tran Thi Hoan, Tu Trung Kien and Tu Quang Hien
Infestation with protostrongylids of the Balkan chamois (Rupicapra rupicapra balcanica, Bolkey 1925) in Rila National Park, Bulgaria: preliminary data
Y. Yankov, D. Georgiev, P. Iliev, A. Tonev, S. Arangelov, K. Valchev, D. Panayotov and S. Peeva
Alpha S1-casein genetic variations in Bulgarian sheep breeds and significance on milk casein fractions
Deyana Gencheva, Darina Pamukova, Nikolina Naydenova, Petya Veleva, and Milena Tzanova
FOOD SCIENCE AND TECHOLOGIES
Influence of agricultural cultivation methods on the physicochemical and colour parameters of Florina apples during storage in conventional refrigerated rooms
Galya Dobrevska, Petya Ivanova and Manol Dallev
General linear models based on physicochemical parameters of monofloral and multifloral bee honey: Part 2
P. Veleva, S. Lazarov and I. Zhelyazkova
AGRICULTURAL ENGINEERING
Temperature-humidity working conditions in a milking parlor for cows
Dimo Dimov, Toncho Penev and Ivaylo Marinov