Evaluation of poplar inter-specific progenies based on their morphologic and micro-morphologic traits
In this study, numerous crosses were initially performed between male and female parents of two poplar species, P. euphratica Oliv. and P. alba L.. Aseptic immature hybrid embryos were cultured on MS medium to produce hybrid seedlings. Several morphologic and micro-morphologic characteristics of a g...
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Research Institute of Forests and Rangelands of Iran
2016-12-01
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| Series: | تحقیقات جنگل و صنوبر ایران |
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| Online Access: | http://ijfpr.areeo.ac.ir/article_109446_e2932a00dfedff798cf2bc2931836362.pdf |
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| author | Fatemeh Tavousi Rad Abbas Ghamari Zare Hosein Mirzaie-Nodoushan Maryam Usefifard |
| author_facet | Fatemeh Tavousi Rad Abbas Ghamari Zare Hosein Mirzaie-Nodoushan Maryam Usefifard |
| author_sort | Fatemeh Tavousi Rad |
| collection | DOAJ |
| description | In this study, numerous crosses were initially performed between male and female parents of two poplar species, P. euphratica Oliv. and P. alba L.. Aseptic immature hybrid embryos were cultured on MS medium to produce hybrid seedlings. Several morphologic and micro-morphologic characteristics of a great number of three year-old seedlings of new genotypes based on six half-sib families were recorded with three replications, with the aim to assess possible potentials of the hybrids between the two species. An additional goal was to compare the hybrids of P. alba as either male or female parents. Analysis of variance revealed significant differences between the families. Two crossings, P. alba×P.euphratica and P. euphratica×P. alba, formed two distinct groups for some of the characteristics which partially implied maternal effects of inheritance on the traits. Range of the attributes was significantly wide, as for example the progenies varied between 24 and 424 cm of height. The most noticeable difference was observed on stomata characters. The hybrids with the two species as their female parent showed significantly different behaviors on several traits. The total average of leaf upper side stomata number was 123 for the crosses with P. euphratica as female parent, whereas the value was 4.8 in the crosses with P. alba as female parent. The variation might be beneficial is selecting superior genotypes to introduce new poplar varieties. |
| first_indexed | 2024-12-19T21:16:38Z |
| format | Article |
| id | doaj.art-8c5d7e9a6f2a48888c18d1918034adff |
| institution | Directory Open Access Journal |
| issn | 1735-0883 2383-1146 |
| language | fas |
| last_indexed | 2024-12-19T21:16:38Z |
| publishDate | 2016-12-01 |
| publisher | Research Institute of Forests and Rangelands of Iran |
| record_format | Article |
| series | تحقیقات جنگل و صنوبر ایران |
| spelling | doaj.art-8c5d7e9a6f2a48888c18d1918034adff2022-12-21T20:05:20ZfasResearch Institute of Forests and Rangelands of Iranتحقیقات جنگل و صنوبر ایران1735-08832383-11462016-12-0124468667510.22092/ijfpr.2016.109446109446Evaluation of poplar inter-specific progenies based on their morphologic and micro-morphologic traitsFatemeh Tavousi Rad0Abbas Ghamari Zare1Hosein Mirzaie-Nodoushan2Maryam Usefifard3M.Sc. Student, Isfahan Payame Noor University, Isfahan, IranAssociate Prof., Research Institute of Forests and Rangelands, Agricultural Research Education and Extension Organization (AREEO), Tehran, IranProf., Research Institute of Forests and Rangelands, Agricultural Research Education and Extension Organization (AREEO), Tehran, IranAssistant Prof., Faculty of Environment and Natural Resources, Payame Noor University, Tehran, IranIn this study, numerous crosses were initially performed between male and female parents of two poplar species, P. euphratica Oliv. and P. alba L.. Aseptic immature hybrid embryos were cultured on MS medium to produce hybrid seedlings. Several morphologic and micro-morphologic characteristics of a great number of three year-old seedlings of new genotypes based on six half-sib families were recorded with three replications, with the aim to assess possible potentials of the hybrids between the two species. An additional goal was to compare the hybrids of P. alba as either male or female parents. Analysis of variance revealed significant differences between the families. Two crossings, P. alba×P.euphratica and P. euphratica×P. alba, formed two distinct groups for some of the characteristics which partially implied maternal effects of inheritance on the traits. Range of the attributes was significantly wide, as for example the progenies varied between 24 and 424 cm of height. The most noticeable difference was observed on stomata characters. The hybrids with the two species as their female parent showed significantly different behaviors on several traits. The total average of leaf upper side stomata number was 123 for the crosses with P. euphratica as female parent, whereas the value was 4.8 in the crosses with P. alba as female parent. The variation might be beneficial is selecting superior genotypes to introduce new poplar varieties.http://ijfpr.areeo.ac.ir/article_109446_e2932a00dfedff798cf2bc2931836362.pdfInter-specific hybridsmicro-morphologic traitsPopulus albaPopulus euphraticastomata |
| spellingShingle | Fatemeh Tavousi Rad Abbas Ghamari Zare Hosein Mirzaie-Nodoushan Maryam Usefifard Evaluation of poplar inter-specific progenies based on their morphologic and micro-morphologic traits تحقیقات جنگل و صنوبر ایران Inter-specific hybrids micro-morphologic traits Populus alba Populus euphratica stomata |
| title | Evaluation of poplar inter-specific progenies based on their morphologic and micro-morphologic traits |
| title_full | Evaluation of poplar inter-specific progenies based on their morphologic and micro-morphologic traits |
| title_fullStr | Evaluation of poplar inter-specific progenies based on their morphologic and micro-morphologic traits |
| title_full_unstemmed | Evaluation of poplar inter-specific progenies based on their morphologic and micro-morphologic traits |
| title_short | Evaluation of poplar inter-specific progenies based on their morphologic and micro-morphologic traits |
| title_sort | evaluation of poplar inter specific progenies based on their morphologic and micro morphologic traits |
| topic | Inter-specific hybrids micro-morphologic traits Populus alba Populus euphratica stomata |
| url | http://ijfpr.areeo.ac.ir/article_109446_e2932a00dfedff798cf2bc2931836362.pdf |
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