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Приказ резултата 21-30 од 615
Legislative framework and standards of organic production in Serbia and the European Union / Zakonodavni okvir i standardi organske proizvodnje u Srbiji i Evropskoj uniji
(Udruženje pravnika u privredi Srbije, Beograd, 2016)
Organic agriculture is considered as a sector that can contribute to the development of entrepreneurial spirit and initiate the development of not only the agrarian, but also the non-agricultural sector in rural areas. ...
Aphidiinae (Hymenoptera: Braconidae) of Serbia and Montenegro: Tritrophic interactions / Aphidiinae (Braconidae: Hymenoptera) Srbije i Crne gore - tritrofičke interakcije
(Entomološko društvo Srbije, Beograd i Univerzitet u Beogradu - Biološki fakultet, 2012)
This study brings a list of original data of parasitic wasps from the subfamily Aphidiinae collected on the territory of Serbia and Montenegro associated with their aphid hosts and plants. Twenty-three genera and 122 species ...
Moulds and mycotoxins in stored maize grains / Plesni i mikotoksini u uskladištenom kukuruzu
(Institut za stočarstvo, Beograd, 2013)
In this study the presence of moulds and mycotoxins in samples of stored maize grains in the period from October 2011 to September 2012 was investigated. Mycological analyses of whole and broken grains showed the presence ...
Engines and tractors: Condition and needs / Motori i traktori - stanje i potrebe
(Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad, 2013)
This paper gives the results of research on the condition and needs for engines and tractors in agriculture, water management and forestry in Serbia. It was concluded that in agriculture around 408.000 of two-axle tractors, ...
Application of controlled release glass in the production of French marigold (Tagetes patula L.) / Primena stakla sa kontrolisanim otpuštanjem hranljivih elemenata u proizvodnji rasada kadifice (Tagetes patula L.)
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
This paper investigates the possibility and justification of controlled release glass application as a new ecological material in the production of plants-seedlings of French marigold (Tagetes patula L.). During the ...
The weak congruence representability of sublattices and suborders of representable lattices
(Univerzitet u Novom Sadu - Prirodno-matematički fakultet - Departman za matematiku i informatiku, Novi Sad, 2012)
In this paper we introduce a new direction in the investigations of the open problem of the representation of algebraic lattices by the weak congruence lattices. In some cases the representability of some lattice follows ...
Heritability of plant height and head diameter in sunflower (Helianthus annuus L.) / Heritabilnost visine biljke i prečnika glave kod suncokreta
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2013)
Purpose of this study was to estimate heritability, in broad and narrow sense, for sunflower plant height and head diameter in order to evaluate success of selection of these traits. Fifteen sunflower populations were ...
Ejaculate properties and reproductive efficiency of large White boars during exploitation / Osobine ejakulata i reproduktivna efikasnost nerasta velikog jorkšira tokom iskorišćavanja
(Institut za stočarstvo, Beograd, 2015)
The main objective of this study was to assess the variability of ejaculate properties: volume of ejaculate (VOL, ml), sperm concentration (CON, spermatozoa/ml), total sperm count (NT) and the number of doses produced (NPD) ...
Fruit characteristics of quince cultivars in the region of Belgrade / Osobine ploda sorti dunje u beogradskom Podunavlju
(Naučno voćarsko društvo Srbije, Čačak, 2015)
This paper presents the results of four-year study (2010-2013) of the fruit physical and chemical characteristics of eight quince cultivars in the region of Belgrade. Control cultivar for comparison was ‘Leskovacka’. All ...
Histological methods in the assessment of different feed effects on liver and intestine of fish / Histološke metode u proceni efekata hrane na morfologiju creva i jetre riba
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2011)
This manuscript describes the importance of using histological methods to assess the effects of feed on the liver and intestine of fish. Due to the constantly increasing world production of fish and other aquatic organisms, ...