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New invasive species of aphids (hemiptera, aphididae) in Serbia and Montenegro
(Srpsko biološko društvo, Beograd, i dr., 2010)
Three new invasive species of aphids have been found in Serbia: Chaitophorus populifolli Essig, Myzocallis walshii (Monell) and Trichosiphonaphis polygonifoliae (Shinji) and two have been found in Montenegro: Aphis ...
Cs-137 and K-40 in some traditional herbal teas collected in the mountain regions of Serbia
(Taylor & Francis Ltd, Abingdon, 2014)
Herbal teas are an important part of traditional medicine in Serbia. The objective of the present study was to determine the activity concentrations of K-40 and Cs-137 in herbal tea, using the gamma spectroscopy method. ...
Comparative Study of Hyperaccumulation of Nickel by Alyssum murale s.l. Populations from the Ultramafics of Serbia
(Polish Journal of Environmental Studies, 2012)
Ultramafic areas exist in large blocks or as small outcrops separated from other geological substrates in Serbia and host a certain number of facultative serpentinophytes. Among them is Alyssum murale Waldst & Kit. s.l., ...
Application of USLE, GIS, and Remote Sensing in the Assessment of Soil Erosion Rates in Southeastern Serbia
(Polish Journal of Environmental Studies, 2012)
The assessment of soil erosion rate and its spatial distribution in the hilly-mountainous Nisava River basin was conducted by Universal Soil Loss Equation (USLE) model through a GIS-based approach. A Landsat 7 Enhanced ...
Bionomy of spruce bud scale, Physokermes piceae (schrank) (Hemiptera: Coccidae) in the Belgrade area, Serbia
(Srpsko biološko društvo, Beograd, i dr., 2012)
Spruce bud scale, Physokermes piceae, develops on the genus Picea. Large colonies of this species are constantly present on Picea abies in green areas in the Belgrade territory, causing the drying of needles, branches and ...
A new species of Erythraeus (Erythraeus) and new records of mites (Acari: Erythraeidae) from Serbia
(Springer, New York, 2015)
Erythraeus (Erythraeus) serbicus Sundic, Haitlinger & Hakimitabar sp. n. is described and illustrated based on larvae collected from the host Aphis craccivora (Koch, 1854) in Serbia. Leptus eslamizadehi Saboori, Abrolophus ...
Phenotypic Diversity of Apple (Malus sp.) Germplasm in South Serbia
(Inst Tecnologia Parana, Curitiba-Parana, 2012)
To determine the overall degree of polymorphism, detect similarities among the accessions and collect highly valued genotypes of native apples, 21 characters of 18 autochthonous apple cultivars were studied for three years. ...
Gis techology in regional recognition of the distribution pattern of multifloral honey: the chemical traits in Serbia
(Srpsko biološko društvo, Beograd, i dr., 2014)
GIS is a computer-based system to input, store, manipulate, analyze and output spatially referenced data. There is a huge range application of GIS that generally sets out to fulfill: mapping, measurement, monitoring, ...
Decision making analysis of walnut seedling production on a small family farm in Serbia
(Academic Journals, Victoria Island, 2011)
The wide range of walnut application makes it one of the most appreciated fruit species. In 2008, Serbian government started providing subsidies for every planted walnut seedling. These incentives have already increased ...
Oligotrophus betheli felt (Diptera:Cecidomyiidae), a new species in the fauna of Europe
(Srpsko biološko društvo, Beograd, i dr., 2010)
Oligotrophus betheli or the juniper tip midge is a North American species and its presence has been established only in Continental USA, on Juniperus spp. (Gagne, 1989). In the period between 2007 and 2009 this species was ...