Претраживање
Приказ резултата 21-30 од 609
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) ...
Evaluation of medium-late-season apricot cultivars in the region of Belgrade / Proučavanje srednje poznih sorti kajsije u beogradskom Podunavlju
(Naučno voćarsko društvo Srbije, Čačak, 2015)
The evaluation of 14 medium-late-season apricot cultivars was carried out in the region of Belgrade over the six-year period (2009-2014). Control cultivar for comparison was ‘Hungarian Best’. Compared to the control, tested ...
The use of GIS methodology in jumping plant lice (Hemiptera: Psylloidae) studies in Serbia / Primena GIS metodologije u istraživanjima lisnih buva (Hemiptera: Psylloidea) u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2012)
Entomofaunistic studies contain a large number of data regarding the number of collected species, the number of individuals within species, time of collection, localities, species biology and morphology natural enemies and ...
Comparative morphological analysis of apple blister mite, Eriophyes mali nal.: A new pest in Serbia / Uporedna morfološka analiza eriofida plikastih gala lista jabuke, Eriophyes mali nal. - nove štetočine u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2014)
The apple blister mite, Eriophyes mali Nalepa, 1926 (Acari: Prostigmata: Eriophyoidea), has been recently found in Serbia as a new pest of apple. The history of its research, the results of a morphological analysis and ...
The presence of cucumber mosaic virus in pot marigold (Calendula officinalis L.) in Serbia / Prisustvo virusa mozaika krastavca na nevenu (Calendula officinalis L.) u Srbiji
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2015)
During 2014 a total of 67 pot marigold samples from five different localities in the Province in Vojvodina were collected and analysed for the presence of Cucumber mosaic virus (CMV) and Impatiens necrotic spot virus (INSV) ...
Weather swap as an instrument for weather risk management in wheat production / Vremenski svop kao instrument za upravljanje vremenskim rizicima u proizvodnji pšenice
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
A special type of weather derivatives are weather forwards and they exists mostly in the form of weather swaps. Hedging effectiveness in wheat production with and without weather swap was analyzed in this paper using ...
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 ...
Rooster body weight influence on the reproductive performance of the broiler parents / Uticaj telesne težine petlova na reproduktivne performanse brojlerskih roditelja
(Institut za stočarstvo, Beograd, 2013)
In this research influence of the rooster body weight on reproductive performance of broiler parents was examined for Ross 308 and Cobb 500 hybrids. At the beginning of the productive cycle (24 weeks of age) for roosters ...
Forage quality and energy content of perennial legume-grass mixtures at three level of N fertilization / Kvalitet i energetski sadžaj krme višegodišnjih travno-leguminoznih smeša u tri nivoa N đubrenja
(Institut za stočarstvo, Beograd, 2014)
The aim of this study was to investigate fodder quality and nutritive value of different grass-legumes mixtures influenced by various level of N fertilization. Studied factors had an impact only on the content of crude ...
Identification of Penicillium expansum causing postharvest blue mold decay of apple fruit / Identifikacija Penicillium expansum prouzrokovača truleži plodova jabuke u skladištu
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2014)
Penicillium expansum (Link) Thom. is one of the most important postharvest pathogens of apple fruit worldwide. It causes blue mold, a decay that can lead to significant economic losses during storage, which can also impact ...