Aktuelna istraživanja i nove tehnologije u zaštiti ratarskih biljaka
Current study and new technologies in field crops protection
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Prouzrokovač žutomrke pegavosti lista pšenice (Pyrenophora tritici-repentis) u 2005. i 2006. godini zabeležen je u jačem intenzitetu na više lokaliteta u Srbiji. U prirodnim uslovima zaraze najniži intenziteti bili su kod sorte ozime pšenice Simonida (trag). Najosetljivije prema P. tritici-repentis bile su tvrde (durum) sorte pšenice Durumko i Dušan sa ocenom 03 i intenzitetom od 40%, dok je sorta tritikalea Odisej, imala ocenu 03 sa intenzitetom trag do 5%. Primena biološkog preparat Koni WG koji sadrži spore Coniothirium minitans na neaktivnom nosaču, pokazala je da je inaktiviranost sklerocija i to trajna, bila oko 67 % zbog parazitiranosti od strane aktivnog agensa u preparatu. Većina insekticida nanetih na seme obezbedila je značajno bolji sklop šećerne repe u odnosu na netretiranu kontrolu.
In 2005 and 2006, the agent of tan spot, Pyrenophora tritici-repentis, was registered in high intensities in several locations u Serbia. Under conditions of natural infection, lowest disease intensities were observed in the winter wheat cultivar Simonida (trace). Most sensitive to P.tritici-repentis were the durum wheat cultivars Durumko and Dusan, rated 03 and exhibiting the infection intensity of 40%, while the triticale cultivar Odisej was rated 03 and the infection intensity in traces, to 5%. The application of the biological fungicide Koni WQ, which contains Coniothirium minitans spores in an inactive substrate, showed that the permanent inactivation of sclerotia amounted to about 67%, in response to the action of the fungicide's active agent. Most of the insecticides used for seed treatment provided a significantly better sugarbeet stand that the untreated control.
Keywords:
tribenuron methyl / Duo System / Clearfleld*System / insecticides / seed treatments / western corn rootworm / beet leaf aphid / wireworms / Elateridae larvae / corn / maize / sugar beet / sunflower / Koni WQ biopreparation / Sclerotinia sclerotiorum / Pyrenophora tritici-repentisSource:
Zbornik radova Instituta za ratarstvo i povrtarstvo, Novi Sad, 2007, 43, 1, 329-339Publisher:
- Novi Sad : Institut za ratarstvo i povrtarstvo
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FiVeRTY - JOUR AU - Jevtić, Radivoje AU - Maširević, Stevan AU - Malidža, Goran AU - Kereši, Tatjana AU - Sekulić, Radosav PY - 2007 UR - http://fiver.ifvcns.rs/handle/123456789/4086 AB - Prouzrokovač žutomrke pegavosti lista pšenice (Pyrenophora tritici-repentis) u 2005. i 2006. godini zabeležen je u jačem intenzitetu na više lokaliteta u Srbiji. U prirodnim uslovima zaraze najniži intenziteti bili su kod sorte ozime pšenice Simonida (trag). Najosetljivije prema P. tritici-repentis bile su tvrde (durum) sorte pšenice Durumko i Dušan sa ocenom 03 i intenzitetom od 40%, dok je sorta tritikalea Odisej, imala ocenu 03 sa intenzitetom trag do 5%. Primena biološkog preparat Koni WG koji sadrži spore Coniothirium minitans na neaktivnom nosaču, pokazala je da je inaktiviranost sklerocija i to trajna, bila oko 67 % zbog parazitiranosti od strane aktivnog agensa u preparatu. Većina insekticida nanetih na seme obezbedila je značajno bolji sklop šećerne repe u odnosu na netretiranu kontrolu. AB - In 2005 and 2006, the agent of tan spot, Pyrenophora tritici-repentis, was registered in high intensities in several locations u Serbia. Under conditions of natural infection, lowest disease intensities were observed in the winter wheat cultivar Simonida (trace). Most sensitive to P.tritici-repentis were the durum wheat cultivars Durumko and Dusan, rated 03 and exhibiting the infection intensity of 40%, while the triticale cultivar Odisej was rated 03 and the infection intensity in traces, to 5%. The application of the biological fungicide Koni WQ, which contains Coniothirium minitans spores in an inactive substrate, showed that the permanent inactivation of sclerotia amounted to about 67%, in response to the action of the fungicide's active agent. Most of the insecticides used for seed treatment provided a significantly better sugarbeet stand that the untreated control. PB - Novi Sad : Institut za ratarstvo i povrtarstvo T2 - Zbornik radova Instituta za ratarstvo i povrtarstvo, Novi Sad T1 - Aktuelna istraživanja i nove tehnologije u zaštiti ratarskih biljaka T1 - Current study and new technologies in field crops protection EP - 339 IS - 1 SP - 329 VL - 43 UR - https://hdl.handle.net/21.15107/rcub_fiver_4086 ER -
@article{ author = "Jevtić, Radivoje and Maširević, Stevan and Malidža, Goran and Kereši, Tatjana and Sekulić, Radosav", year = "2007", abstract = "Prouzrokovač žutomrke pegavosti lista pšenice (Pyrenophora tritici-repentis) u 2005. i 2006. godini zabeležen je u jačem intenzitetu na više lokaliteta u Srbiji. U prirodnim uslovima zaraze najniži intenziteti bili su kod sorte ozime pšenice Simonida (trag). Najosetljivije prema P. tritici-repentis bile su tvrde (durum) sorte pšenice Durumko i Dušan sa ocenom 03 i intenzitetom od 40%, dok je sorta tritikalea Odisej, imala ocenu 03 sa intenzitetom trag do 5%. Primena biološkog preparat Koni WG koji sadrži spore Coniothirium minitans na neaktivnom nosaču, pokazala je da je inaktiviranost sklerocija i to trajna, bila oko 67 % zbog parazitiranosti od strane aktivnog agensa u preparatu. Većina insekticida nanetih na seme obezbedila je značajno bolji sklop šećerne repe u odnosu na netretiranu kontrolu., In 2005 and 2006, the agent of tan spot, Pyrenophora tritici-repentis, was registered in high intensities in several locations u Serbia. Under conditions of natural infection, lowest disease intensities were observed in the winter wheat cultivar Simonida (trace). Most sensitive to P.tritici-repentis were the durum wheat cultivars Durumko and Dusan, rated 03 and exhibiting the infection intensity of 40%, while the triticale cultivar Odisej was rated 03 and the infection intensity in traces, to 5%. The application of the biological fungicide Koni WQ, which contains Coniothirium minitans spores in an inactive substrate, showed that the permanent inactivation of sclerotia amounted to about 67%, in response to the action of the fungicide's active agent. Most of the insecticides used for seed treatment provided a significantly better sugarbeet stand that the untreated control.", publisher = "Novi Sad : Institut za ratarstvo i povrtarstvo", journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo, Novi Sad", title = "Aktuelna istraživanja i nove tehnologije u zaštiti ratarskih biljaka, Current study and new technologies in field crops protection", pages = "339-329", number = "1", volume = "43", url = "https://hdl.handle.net/21.15107/rcub_fiver_4086" }
Jevtić, R., Maširević, S., Malidža, G., Kereši, T.,& Sekulić, R.. (2007). Aktuelna istraživanja i nove tehnologije u zaštiti ratarskih biljaka. in Zbornik radova Instituta za ratarstvo i povrtarstvo, Novi Sad Novi Sad : Institut za ratarstvo i povrtarstvo., 43(1), 329-339. https://hdl.handle.net/21.15107/rcub_fiver_4086
Jevtić R, Maširević S, Malidža G, Kereši T, Sekulić R. Aktuelna istraživanja i nove tehnologije u zaštiti ratarskih biljaka. in Zbornik radova Instituta za ratarstvo i povrtarstvo, Novi Sad. 2007;43(1):329-339. https://hdl.handle.net/21.15107/rcub_fiver_4086 .
Jevtić, Radivoje, Maširević, Stevan, Malidža, Goran, Kereši, Tatjana, Sekulić, Radosav, "Aktuelna istraživanja i nove tehnologije u zaštiti ratarskih biljaka" in Zbornik radova Instituta za ratarstvo i povrtarstvo, Novi Sad, 43, no. 1 (2007):329-339, https://hdl.handle.net/21.15107/rcub_fiver_4086 .