Allelopathic potential of sorghums (Sorghum sp.)
Alelopatski potencijal sirkova (Sorghum sp.)
Апстракт
In agro-ecosystems allelopathy represents part of the interference between organisms and therefore may affect the economical outcome of plant production. Sorghums (Sorghum sp.) are crop species with considerable allelopathic potential. With application of contemporary laboratory techniques, various allelochemicals were isolated from sorghum stem, leaf as well as root. The most important allelochemicals are phenolic acids and long chain hydro quinine called sorgoleone. Application of these allelochemicals can be done by using phytotoxic crop residues as cover crops or mulches or spray as a crop water extract. Allelochemicals have inhibitory or stimulative effect on acceptor plants, and their intensity depend on their concentration. Because of inhibitory effect of sorghums allelochemicals on some weed plants, in perspective they can be use as a potential selective bioherbicide. .
U agroekosistemima alelopatija predstavlja deo uzajamnih odnosa između organizama, zbog čega može imati značajan uticaj na ekonomske rezultate biljne proizvodnje. Sirkovi spadaju u red biljaka sa alelopatskim delovanjem. Primenom savremenih laboratorijskih tehnika, iz stabla, listova i korena biljke sirka, izolovano je nekoliko alelohemikalija, od kojih su najznačajnije fenolne kiseline i hidrokinin dugog lanca nazvan sorgoleon. Iskorišćavanje ovih alelohemikalija u praksi se vrši ostavljanjem žetvenih ostataka kao pokrova na zemljištu, primenom mulča od nadzemnih delova biljaka ili prskanjem vodenim rastvorom koji se dobija od sirka. Njihovo delovanje na biljke akceptore može biti inhibitorno ili stimulativno, pri čemu intenzitet delovanja zavisi od koncentracije alelohemikalija. Zbog inhibitornog delovanja prema nekim korovima alelohemikalije poreklom iz sirka u perspektivi mogu predstavljati potencijalni bioherbicid selektivnog dejstva. .
Кључне речи:
allelopathy / allelochemicals / sorgoleone / sorghum / alelopatija / alelohemikalije / sorgoleon / sirakИзвор:
Bilten za hmelj, sirak i lekovito bilje, 2008, 40, 81, 5-15Издавач:
- Naučni institut za ratarstvo i povrtarstvo, Novi Sad
Колекције
Институција/група
FiVeRTY - JOUR AU - Sikora, Vladimir AU - Berenji, Janoš PY - 2008 UR - http://fiver.ifvcns.rs/handle/123456789/609 AB - In agro-ecosystems allelopathy represents part of the interference between organisms and therefore may affect the economical outcome of plant production. Sorghums (Sorghum sp.) are crop species with considerable allelopathic potential. With application of contemporary laboratory techniques, various allelochemicals were isolated from sorghum stem, leaf as well as root. The most important allelochemicals are phenolic acids and long chain hydro quinine called sorgoleone. Application of these allelochemicals can be done by using phytotoxic crop residues as cover crops or mulches or spray as a crop water extract. Allelochemicals have inhibitory or stimulative effect on acceptor plants, and their intensity depend on their concentration. Because of inhibitory effect of sorghums allelochemicals on some weed plants, in perspective they can be use as a potential selective bioherbicide. . AB - U agroekosistemima alelopatija predstavlja deo uzajamnih odnosa između organizama, zbog čega može imati značajan uticaj na ekonomske rezultate biljne proizvodnje. Sirkovi spadaju u red biljaka sa alelopatskim delovanjem. Primenom savremenih laboratorijskih tehnika, iz stabla, listova i korena biljke sirka, izolovano je nekoliko alelohemikalija, od kojih su najznačajnije fenolne kiseline i hidrokinin dugog lanca nazvan sorgoleon. Iskorišćavanje ovih alelohemikalija u praksi se vrši ostavljanjem žetvenih ostataka kao pokrova na zemljištu, primenom mulča od nadzemnih delova biljaka ili prskanjem vodenim rastvorom koji se dobija od sirka. Njihovo delovanje na biljke akceptore može biti inhibitorno ili stimulativno, pri čemu intenzitet delovanja zavisi od koncentracije alelohemikalija. Zbog inhibitornog delovanja prema nekim korovima alelohemikalije poreklom iz sirka u perspektivi mogu predstavljati potencijalni bioherbicid selektivnog dejstva. . PB - Naučni institut za ratarstvo i povrtarstvo, Novi Sad T2 - Bilten za hmelj, sirak i lekovito bilje T1 - Allelopathic potential of sorghums (Sorghum sp.) T1 - Alelopatski potencijal sirkova (Sorghum sp.) EP - 15 IS - 81 SP - 5 VL - 40 UR - https://hdl.handle.net/21.15107/rcub_fiver_609 ER -
@article{ author = "Sikora, Vladimir and Berenji, Janoš", year = "2008", abstract = "In agro-ecosystems allelopathy represents part of the interference between organisms and therefore may affect the economical outcome of plant production. Sorghums (Sorghum sp.) are crop species with considerable allelopathic potential. With application of contemporary laboratory techniques, various allelochemicals were isolated from sorghum stem, leaf as well as root. The most important allelochemicals are phenolic acids and long chain hydro quinine called sorgoleone. Application of these allelochemicals can be done by using phytotoxic crop residues as cover crops or mulches or spray as a crop water extract. Allelochemicals have inhibitory or stimulative effect on acceptor plants, and their intensity depend on their concentration. Because of inhibitory effect of sorghums allelochemicals on some weed plants, in perspective they can be use as a potential selective bioherbicide. ., U agroekosistemima alelopatija predstavlja deo uzajamnih odnosa između organizama, zbog čega može imati značajan uticaj na ekonomske rezultate biljne proizvodnje. Sirkovi spadaju u red biljaka sa alelopatskim delovanjem. Primenom savremenih laboratorijskih tehnika, iz stabla, listova i korena biljke sirka, izolovano je nekoliko alelohemikalija, od kojih su najznačajnije fenolne kiseline i hidrokinin dugog lanca nazvan sorgoleon. Iskorišćavanje ovih alelohemikalija u praksi se vrši ostavljanjem žetvenih ostataka kao pokrova na zemljištu, primenom mulča od nadzemnih delova biljaka ili prskanjem vodenim rastvorom koji se dobija od sirka. Njihovo delovanje na biljke akceptore može biti inhibitorno ili stimulativno, pri čemu intenzitet delovanja zavisi od koncentracije alelohemikalija. Zbog inhibitornog delovanja prema nekim korovima alelohemikalije poreklom iz sirka u perspektivi mogu predstavljati potencijalni bioherbicid selektivnog dejstva. .", publisher = "Naučni institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Bilten za hmelj, sirak i lekovito bilje", title = "Allelopathic potential of sorghums (Sorghum sp.), Alelopatski potencijal sirkova (Sorghum sp.)", pages = "15-5", number = "81", volume = "40", url = "https://hdl.handle.net/21.15107/rcub_fiver_609" }
Sikora, V.,& Berenji, J.. (2008). Allelopathic potential of sorghums (Sorghum sp.). in Bilten za hmelj, sirak i lekovito bilje Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 40(81), 5-15. https://hdl.handle.net/21.15107/rcub_fiver_609
Sikora V, Berenji J. Allelopathic potential of sorghums (Sorghum sp.). in Bilten za hmelj, sirak i lekovito bilje. 2008;40(81):5-15. https://hdl.handle.net/21.15107/rcub_fiver_609 .
Sikora, Vladimir, Berenji, Janoš, "Allelopathic potential of sorghums (Sorghum sp.)" in Bilten za hmelj, sirak i lekovito bilje, 40, no. 81 (2008):5-15, https://hdl.handle.net/21.15107/rcub_fiver_609 .