The effect of dormancy breaking treatments on seed germination of Kelussia odoratissima Mozaff (kohrang)
Mountain celery with scientific name of Kelussia odoratissima Mozaff is one of native medicinal plants of Iran that is an endangered species due to illegal removal. Present study was carried out to find the suitable treatment for stimulating germination of seeds this plant. A factorial experiment ba...
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Seed and Plant Certification and Registration Institute
2019-06-01
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| Series: | علوم و فناوری بذر ایران |
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| Online Access: | https://ijsst.areeo.ac.ir/article_119620_ee75f626465f4220b705e8df7a16e0ea.pdf |
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| author | Javad Tabatabaeian Azam Kadkhodaie |
| author_facet | Javad Tabatabaeian Azam Kadkhodaie |
| author_sort | Javad Tabatabaeian |
| collection | DOAJ |
| description | Mountain celery with scientific name of Kelussia odoratissima Mozaff is one of native medicinal plants of Iran that is an endangered species due to illegal removal. Present study was carried out to find the suitable treatment for stimulating germination of seeds this plant. A factorial experiment based on a completely randomized design with four replications was used. Stratification (4 ̊C for 0, 4, and 8 weeks), 500 ppm solutions of Gibberellin (GA), Benzyl adenine (BA), Naphthalene acetic acid (NAA), Indole butyric acid (IBA) and combinations of these hormones as follows: (GA+IBA), (GA+ NAA), (GA+BA), (IBA+NAA), (IBA+BA), (NAA+BA), (GA+ IBA+NAA), (GA+ IBA+BA), (GA+NAA+BA), (IBA+NAA+BA), (GA+ IBA +NAA+BA) were the treatments. The results showed that Stratification or hormonal treatments alone increased germination parameters, however, 8 weeks stratification and GA were the most effective treatments. The highest germination percent and duration were obtained in GA, BA, GA+IBA+IBA and IBA after eight weeks of stratification at 4 ̊C due to treatments interaction suggesting that seeds of this species has physiological dormancy. There was no synergic effect between hormonal treatments. The results showed that mountain celery had physiological dormancy and treatments with the greatest degree of success in breaking dormancy were GA, BA, GA+IBA+BA, BA and IBA under 8 weeks stratification. |
| format | Article |
| id | doaj-art-a198b8e8c11e4f3192abb348674d89ce |
| institution | Kabale University |
| issn | 2322-2646 2588-4638 |
| language | fas |
| publishDate | 2019-06-01 |
| publisher | Seed and Plant Certification and Registration Institute |
| record_format | Article |
| series | علوم و فناوری بذر ایران |
| spelling | doaj-art-a198b8e8c11e4f3192abb348674d89ce2025-08-20T03:28:22ZfasSeed and Plant Certification and Registration Instituteعلوم و فناوری بذر ایران2322-26462588-46382019-06-018120121210.22034/ijsst.2018.116895.1156119620The effect of dormancy breaking treatments on seed germination of Kelussia odoratissima Mozaff (kohrang)Javad Tabatabaeian0Azam Kadkhodaie1Corresponding author, Assist. Prof., Department of Agronomy, Isfahan (Khorasgan) Branch, Islamic Azad University,Iran.Ph.D., Department of Agronomy, Isfahan (Ardestan) Branch, Islamic Azad University,IranMountain celery with scientific name of Kelussia odoratissima Mozaff is one of native medicinal plants of Iran that is an endangered species due to illegal removal. Present study was carried out to find the suitable treatment for stimulating germination of seeds this plant. A factorial experiment based on a completely randomized design with four replications was used. Stratification (4 ̊C for 0, 4, and 8 weeks), 500 ppm solutions of Gibberellin (GA), Benzyl adenine (BA), Naphthalene acetic acid (NAA), Indole butyric acid (IBA) and combinations of these hormones as follows: (GA+IBA), (GA+ NAA), (GA+BA), (IBA+NAA), (IBA+BA), (NAA+BA), (GA+ IBA+NAA), (GA+ IBA+BA), (GA+NAA+BA), (IBA+NAA+BA), (GA+ IBA +NAA+BA) were the treatments. The results showed that Stratification or hormonal treatments alone increased germination parameters, however, 8 weeks stratification and GA were the most effective treatments. The highest germination percent and duration were obtained in GA, BA, GA+IBA+IBA and IBA after eight weeks of stratification at 4 ̊C due to treatments interaction suggesting that seeds of this species has physiological dormancy. There was no synergic effect between hormonal treatments. The results showed that mountain celery had physiological dormancy and treatments with the greatest degree of success in breaking dormancy were GA, BA, GA+IBA+BA, BA and IBA under 8 weeks stratification.https://ijsst.areeo.ac.ir/article_119620_ee75f626465f4220b705e8df7a16e0ea.pdfstratificationseed dormancykelussia odoratissima and hormones |
| spellingShingle | Javad Tabatabaeian Azam Kadkhodaie The effect of dormancy breaking treatments on seed germination of Kelussia odoratissima Mozaff (kohrang) علوم و فناوری بذر ایران stratification seed dormancy kelussia odoratissima and hormones |
| title | The effect of dormancy breaking treatments on seed germination of Kelussia odoratissima Mozaff (kohrang) |
| title_full | The effect of dormancy breaking treatments on seed germination of Kelussia odoratissima Mozaff (kohrang) |
| title_fullStr | The effect of dormancy breaking treatments on seed germination of Kelussia odoratissima Mozaff (kohrang) |
| title_full_unstemmed | The effect of dormancy breaking treatments on seed germination of Kelussia odoratissima Mozaff (kohrang) |
| title_short | The effect of dormancy breaking treatments on seed germination of Kelussia odoratissima Mozaff (kohrang) |
| title_sort | effect of dormancy breaking treatments on seed germination of kelussia odoratissima mozaff kohrang |
| topic | stratification seed dormancy kelussia odoratissima and hormones |
| url | https://ijsst.areeo.ac.ir/article_119620_ee75f626465f4220b705e8df7a16e0ea.pdf |
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