Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Jelena Ovuka"'
Autor:
Miloš Krstić, Velimir Mladenov, Borislav Banjac, Brankica Babec, Dušan Dunđerski, Nemanja Ćuk, Sonja Gvozdenac, Sandra Cvejić, Siniša Jocić, Vladimir Miklič, Jelena Ovuka
Publikováno v:
Agriculture, Vol 13, Iss 11, p 2149 (2023)
Climate change projections for the 21st century pose great threats to semi-arid regions, impacting seed production and the quality of sunflowers. Crop yields are negatively affected by climate variability, especially in the event of droughts during t
Externí odkaz:
https://doaj.org/article/36885f18dcb14e61922e4daa0c2f3303
Autor:
Dejan Prvulović, Sonja Gvozdenac, Dragana Latković, Marijana Peić Tukuljac, Vladimir Sikora, Biljana Kiprovski, Aleksandra Mišan, Antonios Chrysargyris, Nikolaos Tzortzakis, Jelena Ovuka
Publikováno v:
Agronomy, Vol 13, Iss 10, p 2456 (2023)
The biological activity (contact and contact-digestive toxicity, repellent and fumigant effects, effect on the insect’s development and life cycle parameters) of industrial hemp (Cannabis sativa L.) ethanolic extract was assessed against Plodia int
Externí odkaz:
https://doaj.org/article/90596ff8c6984586be92f10591a6dc38
Autor:
Sonja Gvozdenac, Jelena Ovuka, Vladimir Miklič, Sandra Cvejić, Snežana Tanasković, Vojislava Bursić, Aleksandar Sedlar
Publikováno v:
Journal of Central European Agriculture, Vol 20, Iss 4, Pp 1188-1200 (2019)
Sunflower seed treatments are inevitable measure that ensures protection from soildwelling insects and pathogens at the first stages of plant development. Due to the ban of neonicotinoid based insecticides for the sunflower seed treatments, new regis
Externí odkaz:
https://doaj.org/article/53e4e1ed563a4f5faf4a9e32f3ce7070
Autor:
Sonja Gvozdenac, Željko Milovac, Stefan Vidal, Zagorka Lozanov Crvenković, Ivana Štajner Papuga, Filip Franeta, Jelena Ovuka, Sandra Cvejić
Publikováno v:
Agronomy, Vol 12, Iss 4, p 758 (2022)
Recent European Union regulations aim at reducing the use of chemical pesticides in agriculture. In sunflower production in Serbia, the use of synthetic insecticides for soil and seed treatments has become a prevailing practice for wireworm (Coleopte
Externí odkaz:
https://doaj.org/article/a687627eb92c4155be12801dde092a8d
Autor:
Milica Aćimović, Stefan Ivanović, Katarina Simić, Lato Pezo, Tijana Zeremski, Jelena Ovuka, Vladimir Sikora
Publikováno v:
Plants, Vol 10, Iss 3, p 600 (2021)
Marrubium vulgare is a cosmopolitan medicinal plant from the Lamiaceae family, which produces structurally highly diverse groups of secondary metabolites. A total of 160 compounds were determined in the volatiles from Serbia during two investigated y
Externí odkaz:
https://doaj.org/article/dc6fff1f189e481ba671c686cb61d2dd
Autor:
Dušica Jovičić, Jelena Ovuka, Zorica Nikolić, Gordana Petrović, Dragana Marinković, Milan Stojanović, Gordana Tamindžić
Publikováno v:
Seed Science and Technology
Seed deterioration is an unavoidable process to which seeds of oilseed plant species such as sunflower are especially sensitive. This study aimed to determine whether different invigoration techniques can improve the attributes of germination in sunf
Autor:
Biljana Kiprovski, Milica Aćimović, Jovana Stanković Jeremić, Sonja Gvozdenac, Jelena Ovuka, Vojislava Bursić, Mirjana Cvetković
Publikováno v:
Contemporary Agriculture, Vol 70, Iss 3-4, Pp 140-148 (2021)
Contemporary Agriculture
Contemporary Agriculture
Summary The purpose of this study is to assess the repellent activity of lemongrass (Cymbopogon citratus) essential oil (EO), grown in Serbia under greenhouse conditions, against four prevalent stored product pests: Plodia interpunctella (larvae), Si
Autor:
Miloš Krstić, Jelena Ovuka, Sonja Gvozdenac, Daliborka Butaš, Nemanja Ćuk, Brankica Babec, Sandra Cvejić
Publikováno v:
Journal on Processing and Energy in Agriculture (2022) 26(3-4):106-110
Journal on Processing and Energy in Agriculture
Journal on Processing and Energy in Agriculture
Climate changes inevitably affect plant production, but it is difficult to predict their direct impact on a vitality (germination) of a produced seed. Germination is the most important indicator of seed vitality and a key stage in the life cycle of p
Autor:
Miloš Krstić, Velimir Mladenov, Nemanja Ćuk, Jelena Ovuka, Sonja Gvozdenac, Jovana Krstić, Vladimir Miklič
Publikováno v:
Contemporary Agriculture
Summary As plant breeding is a very complex and sophisticated process, it is of paramount importance to understand the nature and magnitude of interdependence between specific plant features. Using PCA and correlation analysis, this study examined th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3c9a68f96e1f4b983af1cb8f9a6f4ba
http://fiver.ifvcns.rs/bitstream/id/7839/bitstream_7839.pdf
http://fiver.ifvcns.rs/bitstream/id/7839/bitstream_7839.pdf
HOST AND OVIPOSITIONAL PREFERENCE OF RICE WEEVIL (SITOPHILUS ORYZAE) DEPENDING ON FEEDING EXPERIENCE
Autor:
Aleksandar Sedlar, V. Višacki, Filip Vukajlović, Jelena Ovuka, Sonja Gvozdenac, Snezana Tanaskovic, Dejan Prvulović
Publikováno v:
Applied Ecology & Environmental Research
Rice weevil, Sitophilus oryzae is one of the most devastating primary pests of stored grains. Adults feed mainly on endosperm, while larvae feed on germ, resulting in reduced germination and nutritional value of kernels. The influence of a commodity