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Приказ резултата 161-170 од 191
The influence of the tree shape on peach fruit quality / Uticaj oblika krune na kvalitet ploda sorti breskve
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2004)
Four tree shapes (pal spindle, veronese spindle, veronese vase and traditional open vase) were compared on three peach cultivars (Redhaven Summerset and Cresthaven) with different ripening times. Trees were bedded on peach ...
Reselection parent components of elite maize hybrid for yield / Reselekcija roditeljskih komponenti elitnog hibrida kukuruza za prinos
(Institut PKB Agroekonomik, Padinska skela, 2004)
Evaluation of donor lines as sources of new favorable alleles for the yield of grain not present in the elite hybrid parent line was conducted, or the unfavorable alleles according to Dudley method were already fixed (1987a, ...
Pomological and technological properties of plum cultivars grown in different regions of Serbia / Pomološke i tehnološke osobine plodova sorti šljive iz različitih regiona Srbije
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2004)
This paper encompasses the three-year results of the comparative investigation of biophysical and biochemical fruit properties of important plum cultivars (Čačanska rodna, Stenli, Požegača) grown in different regions of ...
Production of red clover seed yield / Tehnologija proizvodnje semena crvene deteline
(Institut PKB Agroekonomik, Padinska skela, 2004)
This study is summing up basic technological operations significant for successful red clover seed production. It gives summary of: optimal swaths per each production year, meteorological condition influences during ...
The effect of plant design in intercropping system on yield of maize and soyabean / Uticaj rasporeda biljaka u združenom usevu na prinos kukuruza i soje
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2004)
The effect of the plant pattern design in the intercropping system on grain yield of maize and soyabean was investigated at experimental field of Faculty of Agriculture "Radmilovac", on leached chernozem. Variants of ...
Effect of plant density on grain yield and moisture content in maize hybrids / Uticaj gustine useva na prinos i sadržaj vlage u zrnu hibrida kukuruza
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2004)
A two-year trial (2002-2003) was conducted in order to study the effect of plant density (30,000, 40,000, 50,000 and 60,000 plants ha-1) and vegetation length (ZPSC 434, ZPSC 680 and ZPSC 735) of hybrids on grain yield and ...
Nectar production in three melliferous species of Lamiaceae in natural and experimental conditions
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2004)
The nectar production of Lamium maculatum, Lamiastrum galeobdolon and Ajuga reptans was evaluated by determining the Index of nectar production (INP), total nectar quantity per flower during 24h, nectar sugar concentration, ...
Descriptions of two new species of eriophyid mites, (Acari : Prostigmata : Eriophyidae) common in Greece and Serbia
(Oxford Univ Press Inc, Cary, 2004)
Two new species of mites in the family Eriophyidae, Calepitrimerus crataegi sp. nov. collected from Crataegus spp. and Platyphytoptus juniperi sp. nov. collected from juniperus oxycedrus L. and juniperits communis L., are ...
Management of tomato bacterial spot in the field by foliar applications of bacteriophages and SAR inducers
(Amer Phytopathological Soc, St Paul, 2004)
Various combinations of the harpin protein, acibenzolar-S-methyl, and bacteriophages were compared for controlling tomato bacterial spot in field experiments. Harpin protein and acibenzolar-S-methyl were applied every 14 ...
Calorimetric study of room temperature adsorption of N2O and CO on Cu(II)-exchanged ZSM5 zeolites
(Elsevier, Amsterdam, 2004)
Copper ion-exchanged ZSM5 zeolites have been prepared with different cooper loadings from under- to over-exchanged levels. The adsorptions of N2O and CO at 303 K have been studied using calorimetric method and infrared ...