Претраживање
Приказ резултата 81-90 од 97
Aphids (Aphididae, Homoptera): Pests of plants in greenhouses / Biljne vaši (Aphididae, Homoptera) - štetočine povrća i cveća u zatvorenom prostoru
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2009)
In greenhouses in Serbia, vegetable (paper, cucumber, potato) and flowers are attacked by five pest species of aphids. They are: Aphis gossypii Glover, Aphis nasturtii Kalt., Aulacorthum solani (Kalt.), Myzus persicae Sulz. ...
Book-keeping evidence as possibility for family husbandry improvement in the period of transition / Knjigovodstvena evidencija kao mogućnost unapređenja porodičnog gazdinstva u periodu tranzicije
(Društvo ekonomista "Ekonomika", Niš, 2009)
In transition of one economy, the state has catalyst role, as through physical and institutional infrastructure, as well as through public sector, to eliminate market obstacles, supports development, technological progress ...
New Acaricalus species (Acari: Eriophyoidea) from Turkey oak, Quercus cerris L. (Fagaceae) and the new records for the fauna of Serbia / Nova vrsta roda Acaricalus (Acari: Eriophyoidea) sa cera, Quercus cerris L. (Fagaceae) i prilozi o novim vrstama u fauni Srbije
(Entomološko društvo Srbije, Beograd i Univerzitet u Beogradu - Biološki fakultet, 2009)
A new species of eriophyoid mite, Acaricalus cerriquerci n. sp. (Acari: Prostigmata: Eriophyoidea) collected from Turkey oak, Quercus cerris L. (Fagaceae), is described and illustrated. Differential diagnosis is provided ...
Phenotype and genotype variability and correlations between milk yield traits of black and white cattle breed primiparous cows / Fenotipska i genotipska varijabilnost i povezanost osobina mlečnosti prvotelki crno-bele rase
(Institut PKB Agroekonomik, Padinska skela, 2012)
Aim of this paper was to assess the values of genetic parameters which have crucial influence on selection effect. Values of phenotype variability as well as coefficient of heritability and correlations between milk yield ...
Plant viruses in glasshouses / Biljni virusi u zaštićenom prostoru
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2009)
Viruses are of great concern to greenhouse vegetable and ornamental production because they can cause substantial economic losses. There are many viruses known to infect greenhouse crops, including many that are transmitted ...
Effect of plant growth-promoting Rhizobacteria on the germination of field dodder (Cuscuta campestris Yunck.) and alfalfa / Uticaj zemljišnih bakterija na klijanje semena viline kosice (Cuscuta campestris Yunck.) i lucerke
(Institut za zaštitu bilja i životnu sredinu, Beograd, 2009)
To examine the impact of microorganisms (PGPR-Planth Growth Promoting Rhizobacteria) on seed germination of field dodder (Cuscuta campestris Yunck.) and alfalfa (Medicago sativa L.) is the most common hosts of this parasite ...
Influence of pelleting on microbiological and mycotoxical correctness of feed mixtures with bentonite supplement / Uticaj peletiranja na mikrobiološku i mikotoksikološku ispravnost krmnih smeša sa dodatkom bentonita
(Matica srpska, Novi Sad, 2009)
Influence of pelleting calf feed mixtures supplemented with bentoni on microbiological and mycotoxicological properties was investigated. Microbiological and mycotoxicological quality was investigated at the production day ...
The most important bacterial diseases of crops in greenhouse / Najznačajnije bakterioze biljaka gajenih u zaštićenom prostoru
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2009)
Plant growth conditions in protected environments can be as favorable for plants even more favorable for their pathogens, contributing to higher severity of particular diseases. Bacterial diseases mostly occur in poorly ...
Diversity of aphids (Homoptera: Aphididae) in Southeastern Serbia / Raznovrsnost biljnih vaši (Homoptera: Aphididae) u jugoistočnoj Srbiji
(Univerzitet u Nišu - Prirodno-matematički fakultet, Niš, 2019)
Aphids represent one of the most significant pest species in agroecosystems. In this study we investigated aphid diversity in Southeastern Serbia. We recorded 132 species, mostly infesting host plants from the families ...
Materiality concept: Conditio sine qua non for high value relevance of financial statements / Koncept materijalnosti - conditio sine qua non visoke iskazne moći finansijskih izveštaja
(Računovodstvo d.o.o., Pančevo i Savez računovođa i revizora Srbije, Beograd, 2019)
The concept of materiality is a kind of a filter in the process of selecting the information to be reported in the financial statements. It is said that the significance of the current circumstances, as well as transactions ...