Претраживање
Приказ резултата 891-900 од 933
Fitoplazmoze vinove loze – mere borbe
(Institut PKB Agroekonomik, 2016)
Bakterioze i fitoplazmoze koštičavih voćaka
(Poljoprivredni fakultet, Novi Sad, 2010)
U voćarstvu naše zemlje koštičave voćke zauzimaju značajno mesto i njihovo gajenje predstavlja profitabilnu delatnost. Međutim, rentabilnost voćarske proizvodnje mogu ugroziti različite biljne bolesti. Po značaju, raširenosti, ...
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 ...
Echinacea purpurea – a host of 16SrXII-A phytoplasma group in Serbia
(Indian Journals, 2011)
During a survey carried out from 2005 to 2010, reddening, stunting and proliferation of axillary shoots or witches’ broom symptoms were observed on Echinacea purpurea in Pancevo and Indjija, Serbia. The association of ...
Bakteriofagi u zaštiti bilja
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2008)
Bakteriofagi predstavljaju posebnu grupu virusa, čiji su domaćini bakterije. Odmah nakon otkrića, s početka prošlog veka, privukli su pažnju svojom sposobnošću da parazitiraju ćelije bakterija i tako utiču na njihovu ...
The impact of mesotrione on several microbiological activity of chernozem soil
(Communications in agricultural and applied biological sciences, 2013)
The effect of mesotrione on microbiological activity in soil was investigated. Trials were set up in laboratory on chernozem soil (pH 7.0, organic matter 3.5%, sand 26%, silt 45%, clay 29%) at Surcin, Serbia. Mesotrione ...
Pregled rezistetnosti korova na herbicide u - Srbiji
(Poljoprivredni fakultet, Novi Sad, 2010)
Evaluation of Three Extraction Methods for Detection of Erwinia amylovora from Pear Leaves by Real-Time PCR
(International Society for Horticultural Science, 2014)
In this study, three bacterial DNA extraction procedures were compared prior to real-time PCR. Healthy pear leaves and twigs were crushed in antioxidant maceration buffer and spiked with Erwinia amylovora to final ...
Assesing ecological aspects of biosaffety of genetically modified crops to environment
(Agronomski fakultet, Čačak, 2013)
Biotechnology alongside the introduction of genetically modified (GM) crops is constantly providing new opportunities for increasing crop productivity and tackling problems in agriculture, such as diseases, pests and weeds, ...
Indukovana otpornost biljaka
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
Biljke poseduju različite odbrambene mehanizme kojima se štite od napada patogena. Oni se mogu podeliti na mehanizme pasivne i aktivne prirode, u zavisnosti da li su već prisutni u biljci ili se aktiviraju nakon infekcije. ...