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Приказ резултата 111-120 од 140
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 ...
The first report of Erysiphae cichoracearum var. cichoracearum on St. John's worth in Serbia / Prvi nalaz erysiphae cichoracearum var. cichoracearum na kantarionu u Srbiji
(Institute for Plant Protection and Environment, Belgrade, 2009)
In May and June 2006 severe incidence of powdery mildew symptoms in a plantation of St. John's-wort (Hypericum perforatum L.) that has been cultivated as a medicinal plant at experimental fields of Institute for Medicnal ...
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 ...
Changes in the infrared attenuated total reflectance (ATR) spectra of lignins from alfalfa stem with growth and development
(National Library of Serbia, 2009)
Lignin is a poorly characterized polymer and its exact properties vary depending on both the species of the plant and its location within the plant. Three classes of lignins taken from alfalfa stem were examined. The ...
Fiziološki mehanizmi regulacije produktivnosti paradajza (Lycopersicon esculentum L.) u uslovima stresa suše
(Univerzitet u Beogradu Poljoprivredni fakultet, 2008)
Istraživanja ove doktorske disertacije su obavljena u tri eksperimentalna sistema: u fitotronu na hibridima Sunpak F1 i Astona F1, u stakleniku na hibridu Sunpak F1 i u plasteniku na hibridima Abellus F1, Cedrico F1 i Amati ...
Studies on Plant Pathogenic Bacterium Causal Agent of Soybean Bacterial Spots (Pseudomonas syringaepv. glycinea (Coerper) Young et al.)
(Springer, Dordrecht, 2008)
Bacterial blight is a disease of soybean appearing regularly with high intensity in Serbia. Isolation of pathogen was done using beef extract (MPA) and the medium enriched with sucrose (NSA) from infected soybean leaves ...
Integralni i biološki koncept proizvodnje voća i grožđa
(Novi Sad : Dnevnik, 2007)
Ekološki najprihvatljiviji put ostvarenja ciljeva integralne proizvodnje voća je stvaranje i uvođenje u proizvodnju novih sorti koje imaju genetsku otpornost prema patogenima. To znači da biljka produktima svoga metabolizma ...
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 ...
Histološka analiza peteljke ploda paradajza u toku ontogeneze kao doprinos razumevanju uticaja suše na razvoj i karakteristike ploda
(Beograd : Savez poljoprivrednih inženjera i tehničara, 2008)
Regulisani deficit navodnjavanja (regulated deficit irrigation - RDI) i delimično sušenje korena (partial root drying - PRD) su tehnike navodnjavanja koje se primenjuju u cilju uštede vode u poljoprivredi. Cilj ovog rada ...
Effectiveness of Biorational Pesticides for Controlling Some Vegetable Pests in Serbia
(International Society for Horticultural Science, 2009)
Biological effectiveness of three natural products (abamectin, azadirachtin and rapeseed spray oil) and three synthetic products with novel modes of action (acetamiprid, pymetrozine and metaflumizone) against greenhouse ...