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The effects of potassium nitrate and NO-donors on phytochrome A- and phytochrome B-specific induced germination of Arabidopsis thaliana seeds
dc.creator | Batak, Ivan | |
dc.creator | Skorić, Marijana | |
dc.creator | Giba, Zlatko | |
dc.creator | Grubišić, Dragoljub | |
dc.creator | Poff, KL | |
dc.creator | Konjević, Radomir M | |
dc.date.accessioned | 2017-11-23T11:15:30Z | |
dc.date.available | 2015-11-17T10:26:51Z | |
dc.date.issued | 2002 | sr |
dc.identifier.issn | 0960-2585 | sr |
dc.identifier.other | Rad_konverzija_3780 | sr |
dc.identifier.uri | https://radar.ibiss.bg.ac.rs/handle/123456789/1785 | |
dc.description.abstract | Nitrogenous compounds, such as potassium nitrate, potentiate germination of different species of light-requiring seeds. Using light-induced Arabidopsis thaliana seed germination as a model system, our data suggested that only phytochrome A (phyA)-specific induced germination was affected after the exogenous application of nitrates, different nitric oxide (NO)-donors (such as organic nitrates) or sodium nitroprusside. The stimulative effect was very pronounced. Treated seed samples reached maximal germination after very short periods of red-light irradiation. To a far lesser extent, these substances affected phytochrome B (phyB)-specific induced germination. In phyB-specific induced germination, potassium nitrate was most effective, but germination percentages never exceeded 50%. The least effective was sodium nitroprusside, which practically did not affect phyB-specific induced germination. These results were confirmed using corresponding phytochrome mutants. | en |
dc.description.sponsorship | null | sr |
dc.language.iso | English | sr |
dc.rights | restrictedAccess | |
dc.source | Seed Science Research | sr |
dc.title | The effects of potassium nitrate and NO-donors on phytochrome A- and phytochrome B-specific induced germination of Arabidopsis thaliana seeds | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Пофф, КЛ; Коњевић, Радомир М; Грубишић, Драгољуб; Батак, Иван; Гиба, Златко; Девић, Маријана; | |
dc.citation.issue | 4 | sr |
dc.citation.volume | 12 | sr |
dc.citation.epage | 259 | sr |
dc.type.version | publishedVersion | en |
dc.citation.rank | M21 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_ibiss_1785 |
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