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Prikaz rezultata 51-60 od 140
The identification of the causal agent of the pear decline in Serbia / Identifikacija prouzrokovača propadanja kruške u Srbiji
(Institute for Plant Protection and Environment, Belgrade, 2006)
The symptoms pf pear decline are present in Serbia since 1970s. Thirty years later it was proved that the causal agent of this decline is a phytoplasma. This parasite is widespread in Europe and the USA as well as the ...
Effect of agroecological condition of production and pre-plant storage on viability of potatoes seed tubers cv. Kondor / Uticaj agroekoloških uslova proizvodnje i predtretmana na životnu sposobnost semenskih krtola krompira sorte Desiree
(Institut PKB Agroekonomik, Padinska skela, 2009)
Investigation have been presents an contribution to researching of controlled and non-controlled factors of viability of potatoes seed-tubers. Also, in way of metodology brushing, measuring and estimation of parameters of ...
Mogućnosti suzbijanja korova u soji primenom herbicida / Possibilities of soybean weed control by herbicide application
(Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2008)
Due to the different herbicide efficiency to certain weed species, herbicide choice is predominantly conditioned by weed community composition. The second reason for herbicide choice is their depressive action in soybean ...
Biodiversity of phytoplasma disease on grapevine in Serbia / Rasprostranjenost fitoplazmoza vinove loze u Srbiji
(Institut PKB Agroekonomik, Padinska skela, 2008)
Grapevine yellows (GY), are very destructive diseases. For the first time GY was detected in Serbia in 2003. The arm of this work was to established the spread of phytoplasma diseased in nine viticultural regions in Serbia. ...
Information systems evaluative maintenance / Evolutivno održavanje informacionih sistema
(Fakultet organizacionih nauka, Beograd, 2008)
The problem of short lifetime of company information system and possibility of its extension is presented. Beside great financial means, implementation of an information system demands great effort of human resources and ...
Mogućnosti suzbijanja palamide (Cirsium arvense Scop.) u usevu pšenice / Options for Creeping Thistle (Cirsium arvense Scop.) control in wheat crops
(Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2004)
Creeping Thistle (Cirsium arvense) control in wheat crops is usual problem in Serbia. During the years when Creeping Thistle density is not to high, solution is easy, but when consider with many different bad conditions, ...
Investigation on atrazine resistance in different populations of Chenopodium album L. and Amaranthus retroflexus L. using nondestructive methods / Ispitivanje rezistentnosti različitih populacija Chenopodium album L. i Amaranthus retroflexus L. na atrazin pomoću ne destruktivnih metoda
(Institute for Plant Protection and Environment, Belgrade, 2002)
The aim of our investigation was to establish the level of atrazine resistance of Chenopodium album L. and Amaranthus retrqflexus L. populations collected from different localities in Serbia. Resistant population of the ...
Testing possibilities for chemical control of Iva xanthifolia in soybean
(Springer Heidelberg, Heidelberg, 2006)
In the last few years the weed species Iva xanthifolia Nutt. has been intensively spreading from nonagricultural areas to crops, in Serbia-Vojvodina region. Danger from spreading of false ragweed is reflected in its robust ...
The resistance of some potato cultivar on Globodera rostochinsis in locality Planina-Jagodnja in 2008 / Otpornost sorti krompira na populaciju Globodera rostochiensis u lokalitetu Planina-Jagodnja u 2008. godini
(Institute for Plant Protection and Environment, Belgrade, 2009)
In the infested field with Globodera rostochiensis (Wolen, 1923; Behrens, 1975), in the locality Planina, mountain Jagodnja, near Krupanj, West Serbia, during 2008, we investigated the resitence of 41 potato cultivars again ...
First report of alder yellows phytoplasma on common alder (Alnus glutinosa) in Serbia
(Wiley-Blackwell, Malden, 2008)