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Incidence and molecular characterization of flavescence doree and stolbur phytoplasmas in grapevine cultivars from different viticultural areas of Serbia
(Jki-Institut Rebenzuchtung, Siebeldingen, 2008)
The presence and distribution of grapevine phytoplasmas was investigated from 2003 to 2005 in some of the most important viticultural areas of Serbia, considering in particular the susceptibility and sensitiveness of both ...
Grapevine leaf roll disease in Central Serbia / Virusi uvijenosti lišća vinove loze u centralnoj Srbiji
(Institute for Plant Protection and Environment, Belgrade, 2008)
Leaf roll is one of the most important virus disease (Grapevine Leaf roll Disease = GLD) of grapevines. It occurs in all of the major grape-growing regions of the world. GLD are a group of nine viruses called 'grapevine ...
Erwinia amylovora: The causal agent of root collar necrosis of apple trees / Erwinia amylovora - prouzrokovač nekroze korenovog vrata stabla jabuke
(Institute of Pesticides and Environmental Protection, 2008)
A large-scale outbreak of fire blight symptoms caused by Erwinia amylovora was recorded in pome fruit trees during 2007. In addition to fruit necrosis and shoot blight as the typical disease symptoms, dark purple necrosis ...
Sorbus domestica and s. Torminalis - new hosts of Ewinia amylovora in Serbia / Sorbus domestica i s. Torminalis novi domaćini Ewinia amylovora u Srbiji
(Institute for Plant Protection and Environment, Belgrade, 2008)
Firelight symptoms were observed on ornamental plants Sorbs domestic (region of Niš, 2005) and S. terminals (Požega, 2007). Symptoms appeared as leaves and shoots blight followed with cancer forming on branches of S. ...
Phytopathogenicity of fluorescent pseudomonads from polluted soil / Fitopatogenost fluorescentnih pseudomonada iz zagađenog zemljišta
(Srpsko društvo za proučavanje zemljišta, Beograd, 2008)
The impacts of microbial community can be felt in every aspect of life. From the antibiotic resistance to the degradation of hazardous wastes, microbial communities are capable of radical impacts on our environment. The ...
Use of native range surveys to determine the potential host range of arthropod herbivores for biological control of two related weed species, Rhamnus cathartica and Frangula alnus
(Academic Press Inc Elsevier Science, San Diego, 2008)
The buckthorn species, Rhamnus cathartica and Frangula alnus, are shrubs and small trees of Eurasian origin that have become invasive in North America. A program was initiated in 2001 to reassess the potential for biological ...
Frequency and molecular detection of cucumber mosaic virus in tobacco crops / Zastupljenost i molekularna detekcija virusa mozaika krastavca u usevu duvana
(Novi Sad : Institut za ratarstvo i povrtarstvo, 2008)
Three-year investigation of the presence and distribution of tobacco viruses in Serbia showed that Cucumber mosaic virus (CMV) appeared every year with different frequency. During 2007, in two localities CMV was even ...
Weed resistance to herbicides in Serbia and worldwide / Rezistentnost korova na herbicide u svetu i kod nas
(Herbološko društvo Srbije, Beograd, 2008)
Since the discovery of the first weed species, Senecio vulgaris L., resistant to triazines, a total of 415 biotypes of weed species have been determined that are resistant to herbicides, i.e. 183 weed species, of which 110 ...
Effects of temperature and light induction of CHL a fluorescence in situ: An ecophysiological view / Uticaj temperature i svetlosti (par) na indukciju fluorescencije CHL a in situ - ekofiziološki pregled
(University of Belgrade, University of Novi Sad, 2008)
The effects of PAR and temperature on induction of Chl a fluorescence were observed on leaves of 20 plant species in their natural environments. Light affects the acceptor side of PS2. Temperature regulation of PS2 activity ...
Morphophysiological traits and atrazine sensitivity in Chenopodium album L.
(John Wiley & Sons Ltd, Chichester, 2008)
BACKGROUND: A Chenopodium album L. biotype surviving in atrazine-treated Serbian corn fields (VC) was compared against atrazine-susceptible (S) and atrazine-resistant (R) standards. RESULTS: Atrazine (2 kg ha(-1)) killed ...