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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 ...
On the identity of Rhinusa hispida (Brulle) and its current synonyms (Coleoptera : Curculionidae)
(Magnolia Press, Auckland, 2008)
From examination of type specimens the authors establish that Rhinusa hispida sensu auctorum is not the same species as R. hispida (Brulle, 1832), which is instead synonymous with R. tetra (Fabricius, 1792) (syn. n.). ...
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. ...
Vegetative incompatibility of isolates of Phomopsis spp. from plum trees / Vegetativna inkompatibilnost izolata Phomopsis spp. izolovanih sa stabla šljive
(Institute for Plant Protection and Environment, Belgrade, 2008)
Isolates of Phomopsis spp. obtained from plum trees (Prunus domestica L.) with symptoms of die-back. There were significant morpho-physiological and pathogenic differences between the isolates. The genetic variability (12 ...
Germination of Iva xanthifolia, Amaranthus retropexus and Sorghum halepense under media with microorganisms
(Springer Heidelberg, Heidelberg, 2008)
This investigation focused on testing the germination of three weed species (Iva xanthifolia Nutt., Amaranthus retroflexus L. and Sorghum halepense (L.) Pers.) under the influence of several microorganisms: a population ...
Comparative effects of regulated deficit irrigation (RDI) and partial root-zone drying (PRD) on growth and cell wall peroxidase activity in tomato fruits
(Elsevier, 2008)
The effects of regulated deficit irrigation (RDI) and partial root-zone drying (PRD) on tomato fruit growth and cell wall peroxidase activity in tomato exocarp were investigated in growth chamber conditions. The RDI treatment ...
Efekti dve formulacije na bazi Bacillus thuringiensis subsp. israelensis na larve komarca Aedes aegypti u laboratorijskim uslovima
(Institute of Pesticides and Environmental Protection, Belgrade & Plant Protection Society of Serbia, Belgrade, 2008)
U laboratorijskim uslovima ispitivana je toksičnost i trajnost delovanja na larve komarca Aedes aegypti dve formulacije na bazi Bacillus thuringiensis subsp. israelensis: a) vododisperzibilne granule (preparat VectoBac ...
Effects of different irrigation methods on yield, water use efficiency and fruit quality of tomato
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2008)
Cilj ovih istraživanja je bio da se prouči uticaj različitih metoda navodnjavanja (regulisani deficit navodnjavanja (RDI), delimično sušenje korenova (PRD) i optimalno navodnjavanje (FI)) na prinos, efikasnost usvajanja ...
Bakteriozna nekrotična pegavost smokve u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine, 2008)
Poslednjih nekoliko godina praćena je pojava nekrotične pegavosti lišća na pojedinačnim stablima smokve u okolini Smederevske Palanke. Tip promena na obolelom lišću ukazivao je na moguću bakterioznu prirodu oboljenja. Kako ...