Претраживање
Приказ резултата 71-80 од 127
Distribution of some harmful, invasive and quarantine weeds on the territory of Serbia - part I: Spatial distribution and frequency of eight weed species / Distribucija nekih ekonomski štetnih, invazivnih i karantinskih korovskih vrsta na području Srbije -I deo: Prostorna distribucija i zastupljenost osam korovskih vrsta
(Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2008)
The paper reviews the distribution and frequency of several species from a group of economically harmful, invasive and quarantine weeds (Abutilon theophrasti, Agropyrum repens, Amaranthus retroflexus, A. hybridus, Ambrosia ...
Characteristics of bacterial strains from Pseudomonas genera isolated from diseased plum trees / Karakteristike sojeva bakterija roda Pseudomonas izolovanih iz obolelih grana šljive
(Institute of Pesticides and Environmental Protection, 2008)
Characteristics of Pseudomonas syringae strains isolated from diseased plum trees are presented is this paper. Based on pathogenic, biochemical and physiological characteristics, isolated starins were divided into two ...
Pear decline phytoplasmas in Serbia / Crvenilo kruške u Srbiji
(Institut PKB Agroekonomik, Padinska skela, 2008)
Symptoms of Pear decline (PD) have been observed in commercial orchards in Serbia a few years ago. First appearance of PD in Vojvodina have dated from 1969 year (Vojvodić and Grbić, 1969). Duduk et al., 2005. by using PCR ...
Roles of stolbur phytoplasma and Reptalus panzeri (Cixiinae, Auchenorrhyncha) in the epidemiology of Maize redness in Serbia
(Springer, Dordrecht, 2007)
Maize redness (MR), a disease causing midrib, leaf and stalk reddening and abnormal ear development in maize, has been reported from Serbia, Romania and Bulgaria for 50 years. Recent epiphytotics reduced yields by 40%-90% ...
Detection and incidence of FD and BN phytoplasmas in vineyards of different grapevine cultivars in Serbia
(Alma Mater Studiorum, Univ Bologna, Bologna, 2007)
Presence and diffusion of grapevine yellows (GY) phytoplasmas was investigated from 2003 to 2005 in seventeen vineyards located in five of the most important viticultural regions of Serbia. From the same vineyards, symptomatic ...
Mapping of quarantine, invasive and economically damaging weeds in Serbia and their control / Kartiranje karantinskih, invazivnih i ekonomski štetnih korova na području Srbije sa predlogom mera suzbijanja
(Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
The composition of weed flora of a certain habitat changes with climatic changes, soil type, altitude and its susceptible to seasonal fluctuations was given. Mapping of weeds belonging to a particular region provides an ...
DTBA and ELISA methods in detection of grapevine leafroll-1 virus / Primena DTBA i ELISA metode u dokazivanju virusa uvijenosti lista vinove loze-1
(Institute for Plant Protection and Environment, Belgrade, 2006)
Grapevine leafroll syndrome is caused by a complex of up to nine different Grapevine leafroll-associated viruses (GLRaV-1-9). Many methods, including indexing, serological and molecular procedures, have been developed for ...
Dodder and its control / Vilina kosica i mogućnosti suzbijanja
(Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2005)
Dodder (Cuscuta spp.) is the most wide-spread parasitic plant in our regions. Over the past several years it has increasingly expanded. Apart from growing in alfalfa and red clover as its main host crops, it is now beginning ...
Etiological study on Oleander knot in Montenegro / Etiološka proučavanja raka Oleandera u Crnoj Gori
(Institute for Plant Protection and Environment, Belgrade, 2006)
Olender (Olender nerii L.) is wide spread ornamental plant on the coast in Montenegro. Symptoms of knots appears on leaves and shoots noticed on oleander plants in Herceg Novi and Bečići during 2005-2007.A number of non ...
Control of voluntary sunflower plants in maize crop / Suzbijanje samoniklog suncokreta u usevu kukuruza
(Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2006)
The objectives of the present research were to determine the effect of a single application of herbicides used in maize on voluntary sunflower plants. The field experiments were con ducted in maize field with voluntary ...