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Biological production of thorn apple (Datura stramonium L.), Jimson weed (Amaranthus retroflexus L.) and black nightshade (Solanum nigrum L.) under conditions of the herbicides application in maize crops / Biološka produkcija tatule (datura stramonium l.), Stira (amarantus retroflexus (l.) Mill.) i pomoćnice (solanum nigrum l.) u uslovima primene herbicida u usevu kukuruza
(Herbološko društvo Srbije, 2004)
The environment, available resources, agroecological conditions and measures taken with the aim to suppress weeds are factors that define the level of the crop weediness and thereby damages caused to the cultivated crop. ...
Genotype and environmental interaction effect on heterosis expression in maize / Interakcija genotipa i faktora spoljne sredine na ekspresiju heterozisa kod kukuruza
(Društvo genetičara Srbije, Beograd, 2004)
The three-year studies on effects of irrigation and sowing densities were carried out on chernozem at Zemun Polje in the period 1998-2000. The four-replicate trial was set up according to the split-plot design. Six ZP maize ...
A genetic base of utilisation of maize cob as a valuable naturally renewable raw material / Genetička osnova korišćenja kukuruznog oklasaka kao vredne prirodnoobnovljive sirovine
(Društvo genetičara Srbije, Beograd, 2004)
The original technological method of the maize cob processing has been developed at the Maize Research Institute, Zemun Polje, by which lignocellulose granules of different particle sizes are produced from the cob. Different ...
Yields of ZP maize hybrids sown at the end of June associated to sowing densities / Prinos ZP hibrida kukuruza sejanih krajem juna u zavisnosti od gustina
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2004)
The studies were carried out under irrigation conditions in the experimental field of the Maize Research Institute, Zemun Polje, at Zemun Polje during 2002 and 2003. Yields of the total biomass, dry matter and dry grain ...
The increase of the productivity of acid soils under different fertilization systems / Povećanje proizvodnih sposobnosti kiselih zemljišta pri različitim sistemima đubrenja
(Institut PKB Agroekonomik, Padinska skela, 2004)
Many literature data confirm that fertilizing eliminates, to the largest extent, great differences in natural productivity of various soils. Acid soils are considered one of main yield limiting factors in the plant production ...
Incidence and control of toxigenic fungi in stored cereals / Pojava i suzbijanje toksigenih vrsta gljiva u uskladištenom žitu
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2004)
Monitoring of the incidence of toxigenic species and the detection of mycotoxins in stored cereals (maize, wheat and barley) are of a special importance for agriculture in Serbia. The essential reason for this is the fact ...
Zp maize hybrids in the production trials in 2003 / ZP hibridi kukuruza u proizvodnim ogledima 2003. godine
(Institut PKB Agroekonomik, Padinska skela, 2004)
An appropriate choice of the ZP hybrids is a result of studies on yielding carried out under different agroecological conditions. Results on yields of nine ZP hybrids (FAO 300-700) obtained in production trials in 24 ...
Effects of the irrigation and herbicide application on seasonal changes in the maize weed community / Efekat primene navodnjavanja i herbicida na sezonske promene korovske sinuzije kukuruza
(Herbološko društvo Srbije, 2004)
Fresh mass (g m-2) of 10 most distributed weed species was analyzed under rainfed and irrigation conditions on herbicide treated areas, was done in spring and summer. Fresh mass of investigated weed species was, on the ...
The microbiological activity in the rhizospheric soil under the soybean crop after the application of herbicides / Mikrobiološka aktivnost u rizosfernom zemljištu pod usevom soje nakon primene herbicida
(Herbološko društvo Srbije, 2004)
Microorganisms use herbicide molecules as sources of biogenic elements and energy for their physiological processes. This leads to an increase in microbial biomass, which indicates a stimulating effect of herbicides on ...
Lines of corn L-70/9 and B-73 RfC are carrying the gene Rf4 on the same loci / Linije kukuruza L-70/9 i B-73Rfc nose gen Rf4 na istom lokusu
(Društvo selekcionara i semenara Republike Srbije, Beograd, 2004)
The inheritance of the fertility restoration in cms-C in maize is very complex, and there are many contradictory results in the literature. There is an indication that there are different parallel or duplicated systems ...