Претраживање
Приказ резултата 21-30 од 137
The analysis of soil tractor and mobile systems influence on changes in soil and sunflower yield / Analiza uticaja traktora i mobilnih sistema na promene u zemljištu i prinos suncokreta
(Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad, 2008)
This paper shows the results of analysis of soil compaction influence on sunflower yield on headland and inner part of a field, and chemical changes in soil. Soil compaction after sprouting was 67.70 % greater on headland ...
Weed populations in maize as affected by crop rotation and primary soil tillage
(Journal of Plant Diseases & Proctection, Supplement, 2008)
A seven year field study was conducted in south-western Slovakia to investigate the effects of different soil tillage intensities and crop rotation patterns on weed density, weed species composition and diversity, and weed ...
Properties of lucerne cultivars as a result of different breeding goals and methods / Osobine sorti lucerke kao rezultat različitih ciljeva i metoda oplemenjivanja
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2008)
Lucerne yields and morphological traits were monitored in 2006/2007 under field conditions. Eleven NS cultivars of lucerne were studied by analysis of variance and cluster analysis in order to determine their similarities ...
Soybean breeding for parasite resistance / Oplemenjivanje soje na otpornost prema parazitima
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2008)
Large epidemics may cause significant damage to soybeans. Long-term observations have indicated that Peronospora manshurica (downy mildew), Pseudomonas syringae pv. glycinea (bacterial spot), Sclerotinia sclerotiorum (white ...
Interrelations among fruit and seed characteristics of hulled seeded oil pumpkin cultivar Olivija / Međuzavisnost osobina ploda i semena uljane tikve sa ljuskom cv. Olivija
(Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2008)
The results obtained by analysis of interrelations among fruit and seed characteristics of hulled seeded oil pumpkin (Cucurbita pepo L.) cv. Olivija suggest that the fruit weight, seed weight per fruit, seed mass and seed ...
Soybean production in 2007 / Proizvodnja soje u 2007. godini
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2008)
Quality and timely application of technology relating to plant growing, agrometeorogical conditions greatly determine as well as soybean production. Looking back we can say that we had three favorable years for soybean ...
Work quality of machine for the minibeds formation / Kvalitet rada mašine za formiranje mini gredica
(Naučno društvo za pogonske mašine, traktore i održavanje, Novi Sad i Univerzitet u Novom Sadu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Novi Sad, 2008)
Machine for minibed forming was aggregated with tractor engine nominal power 139 kW. The working width was 305 cm (4 minibeds). Work quality was evaluated by physical property of soil, before and after minibeds forming, ...
Distribution of some harmful, invasive and quarantine weeds on the territory of Serbia, Part I: Spatial distribution and frequency of eight weed species / Distribucija nekih ekonomski štetnih, invazivnih i karantinskih korovskih vrsta na području Srbije, I deo - prostorna distribucija i zastupljenost osam korovskih vrsta
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2008)
The paper reviews the distribution and frequency of several species from a group of economically harmful, invasive and quarantine weeds (Abutilon theophrasti, Agropyrum repens, Amaranthus retroflexus, A. hybridus, Ambrosia ...
A new association of ruderal weeds at Pančevački Rit in Serbia
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2008)
A several-year study of distribution, phytocoenological differentiation, floristic composition and structure of ruderal flora and vegetation and relevant anthropogenic influence was conducted at Pančevački Rit in Serbia. ...
Interpretation of interactions in sunflower agronomic trials using multiplicative models and climatic information
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2008)
A three-year experiment (2005, 2006, 2007) including three sunflower hybrids and eight sowing dates was carried out in order to study the impact of hybrid × sowing date interaction on oil yield of sunflower hybrids. With ...