Претраживање
Приказ резултата 101-110 од 133
International experiences in cooperative audit and lessons for Serbia
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2018)
Basic characteristics of cooperative audit, its role in preservation of cooperative nature and promotion of cooperatives are analyzed in the paper. The aim of this paper is to propose measures to improve cooperative audit ...
Phenology and suppression of stem weevils (Ceutorhynchus napi gyllenhal and Ceutorhynchus pallidactylus Marsham) in oilseed rape in northern Serbia / Fenologija i suzbijanje stablovnih rilaša (Ceutorhynchus napi gyllenhal i Ceutorhynchus pallidactylus Marsham) u uljanoj repici na severu Srbije
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2018)
Stem weevils (Ceutorhynchus pallidactylus and Ceutorhynchus napi) are significant pests of oilseed rape that farmers regularly suppress by insecticide treatments intended against Brassicogethes aeneus. Recent studies have ...
Spider mites and predatory mites (Acari: Tetranychidae, Phytoseiidae) on stone fruit trees (Prunus spp.) in Serbia
(Taylor & Francis Inc, Philadelphia, 2018)
The results of a research conducted from 1980 to 2016 of leaf mites of stone fruit trees (Prunus spp.) in Serbia are presented. The species complex of 9 spider mite species and 16 phytoseiid species was recognized on 10 ...
Potential occurrence and danger of invasive aphid Acyrthosiphon kondoi Shinji, 1938 (Hemiptera: Aphididae) on alfalfa in Serbia / Potencijalna opasnost od pojave invazivne vaši Acyrthosiphon kondoi Shinji, 1938 (Hemiptera: Aphididae) na lucerki u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2016)
Aphids (Hemiptera: Aphididae) are important pests of alfalfa all over the world. One of the most important ones is a blue alfalfa aphid - Acyrthosiphon kondoi Shinji. Morphology of the species is very similar to a green ...
Structural change and transition in the agricultural sector: Experience of Serbia
(Elsevier Sci Ltd, Oxford, 2017)
The economic and political crisis Serbia had to face during the nineties affected the competitive advantages its agricultural sector had in comparison with the other countries of the region. Despite a number of differences ...
Trace metals in soils and several brassicaceae plant species from serpentine sites of Serbia
(Polish Acad Sciences, Inst Environmental Engineering, Zabrze, 2013)
Serpentine soils from 16 sample points in Serbia as well as the roots and shoots of eight Brassicaceae family species: Aethionema saxatile, Alyssum montanum, Alyssum repens, Cardamine plumieri, Erysimum linariifolium, ...
Observed changes of temperature extremes in Serbia over the period 1961-2010
(Elsevier Science Inc, New York, 2017)
The analysis of spatiotemporal changes of temperature extremes in Serbia, based on 18 ETCCDI indices, was performed using daily minimum and maximum temperature observations from 26 meteorological stations over the period ...
Phenological models for prediction of veraison and harvest in grapevine
(International Society for Horticultural Science, 2020)
The objective of this study was to develop phenological models capable of predicting the onset of veraison and harvest in grapevine early enough to be useful for viticultural activities planning. Models are based on the ...
Use of plant genetic resources in crop improvement-example of Serbia
(Springer, Dordrecht, 2020)
Plant genetic resources are a link between agriculture, environment and trade, so their conservation requires cooperation from different sectors. The existing diversity in genetic resources is the foundation in breeding ...
Relationships between water and sediment quality parameters and faecal bacteria content in the Palic-Ludas canal, Serbia
(Inderscience Enterprises Ltd, Geneva, 2018)
The objective of this paper was to emphasise how faecal bacteria persist in canal sediment and relate abiotic factors in a pen-urban canal. Mann-Whitney tests confirmed that there is a considerable difference in water ...