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Приказ резултата 31-40 од 489
The effect of raw soybeans in mixtures for laying hens on production performance and the relative weight of the pancreas / Efekat upotrebe sirove soje u smešama za ishranu kokoši nosilja na proizvodne rezultate i relativnu masu pankreasa
(Institut za stočarstvo, Beograd, 2014)
The study was conducted on Isa Brown hybrid hens at the age of 49-57 weeks. The effect of using different levels of share of raw soybean of two varieties in mixtures for feeding hens on egg production, body weight, food ...
Maize, sunflower and barley sensitivity to the residual activity of clomazone in soil / Osetljivost kukuruza, suncokreta i ječma na rezidualno delovanje klomazona u zemljištu
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2012)
Sensitivity of maize, sunflower and barley to clomazone residues in loamy soil was assessed in the study using bioassay. Clomazone was applied at a series of concentrations from 0.12 to 12 mg a.i./kg of soil. After 14 days, ...
Analysis of grapevine phenology in the region of Sremski Karlovci / Analiza fenologije vinove loze u području Sremskih Karlovaca
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2013)
A comprehensive analysis of phenological timing and growth intervals for eight red and thirteen white wine grape cultivars in the region of Sremski Karlovci was performed using a long-term (1986-2011) data set. Four ...
Causes for culling first calving cows on farms with different levels of production / Uzroci izlučenja prvotelki na farmama sa različitim nivoom proizvodnje
(Institut za stočarstvo, Beograd, 2013)
It is general knowledge that management influences results in cattle production to the highest extent, and that the culling of cows is a very good indicator of the success of farm management. A comparison of results of ...
Agro-ecological conditions and morphoproductive properties of spelt wheat / Agroekološki uslovi i morfološko-produktivna svojstva krupnika
(Institut za stočarstvo, Beograd, 2013)
Experiments were conducted during 2011-2012, at three localities in Serbia (Valjevo, Nova Varoš and Nova Pazova). The seed of spelt wheat cultivar Nirvana was used, having been selected at the Institute of Field and Vegetable ...
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 ...
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 ...