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Methods of recurrent selection and exploitation of heterosis in maize / Metode rekurentne selekcije i eksploatacija heterozisa kukuruza
(Društvo selekcionara i semenara Republike Srbije, Beograd, 2004)
Recurrent selection methods were designed to improve the agronomic value of populations by gradually increasing the frequency of favorable alleles, while maintaining genetic variability. To realize these objectives, progenies ...
The effect of crop density on yield of forage maize / Uticaj gustine useva na prinos krme kukuruza
(Institut za stočarstvo, Beograd, 2015)
The aim of this investigation was to estimate the effects of crop density on the plant height (PH), stem diameter (SD), number of leaves per plant (NL), forage yield hectare-1 (FY), dry matter yield hectare-1 (DMY), stem ...
Effects of mechanized method of liquid fertilizer application in corn production / Efekti mehanizovanog načina aplikacije tečnog startnog đubriva u proizvodnji kukuruza
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2012)
Conventional corn production assumes usage of standard inorganic fertilizers which can be added to the soil by different methods. Unlike conventional production, this research was conducted with assumption that by using ...
Conservation of soil moisture in deep tillage rigosol under wheat and maize / Konzervacija vlage u zemljištu tipa rigosol pod pšenicom i kukuruzom pri dubokoj obradi
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2005)
At the experimental field "Radmilovac" of the Faculty of Agriculture of the University of Belgrade the study of the conservation of soil moisture in deep tillage Rigosol was carried out. The so called type of soil Rigosol ...
Influence of drainage on yields of wheat and maize cultivated on pseudogley / Uticaj odvodnjavanja pseudogleja na prinos pšenice i kukuruza
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
In the area of experimental drainage field Varna near Šabac, owned by Institute of soil science, in the period of 1991-2003 on plots with and without pipe drainage the yields of wheat and maize were registered. The yields ...
The effect of plant arrangement pattern on biomass productivity of maize and soyabean intercropping system
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2005)
In this paper the influence of plant design in intercropping system of soyabean and maize was examined. The two spatial plant designs were applied in the strips and alternate rows. Intercropping was done according to the ...
Analysis of growth, productivity and yield in rainfed field-grown maize plants / Analiza rastenja, produktivnosti i prinosa kod biljaka kukuruza gajenih u polju u uslovima suvog ratarenja
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2003)
Analysis in growth, productivity and yield in two maize genotypes (DTP drought tolerant population and line В 73) have been done in rainfed field conditions. The trial was carried out during different stages of development ...
Investigation of mechanism of leaf growth inhibition in maize / Proučavanje mehanizma inhibicije rastenja listova kukuruza
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2001)
The mechanism of leaf growth inhibition was investigated in eight maize genotypes differing in drought resistance and maturity groups. In controlled conditions the effects of drought, nitrogen deficiency, pH and ABA on ...
Selection on uniformity and yield stability in maize / Selekcija na uniformnost i stabilnost prinosa kukuruza
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2004)
Historically speaking, both the introduction of double-cross hybrids and use of single crosses have caused the increase in grain yield and significantly improved agricultural practice. Nowadays, the uniformity of crops is ...
Effects of irrigation on yield and composition of principal elements of nutrients in maize-growing soil / Uticaj navodnjavanja na prinos i sadržaj glavnih elemenata ishrane u zemljištu pod kukuruzom
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2012)
Extensive organic production under irrigation conditions requires greater amounts of NPK fertilisers. Furthermore, the mobility of fertilisers, especially of nitrogen, is greater under the increased soil moisture content, ...