Bud structure, position and fate generate various branching patterns along shoots of closely related Rosaceae species: a review
Branching in temperate plants is closely linked to bud fates, either floral or vegetative. Here, we review how the fate of meristematic tissues contained in buds and their position along a shoot imprint specific branching patterns which differ among species. Through examples chosen in closely relate...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2014-12-01
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| Series: | Frontiers in Plant Science |
| Subjects: | |
| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fpls.2014.00666/full |
| _version_ | 1818648097324007424 |
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| author | Evelyne eCostes Laurent eCrespel Beatrice eDenoyes Philippe eMorel Marie-Noelle eDemene Pierre-Eric eLauri Benedicte eWenden |
| author_facet | Evelyne eCostes Laurent eCrespel Beatrice eDenoyes Philippe eMorel Marie-Noelle eDemene Pierre-Eric eLauri Benedicte eWenden |
| author_sort | Evelyne eCostes |
| collection | DOAJ |
| description | Branching in temperate plants is closely linked to bud fates, either floral or vegetative. Here, we review how the fate of meristematic tissues contained in buds and their position along a shoot imprint specific branching patterns which differ among species. Through examples chosen in closely related species in different genera of the Rosaceae family, a panorama of patterns is apparent. Patterns depend on whether vegetative and floral buds are borne individually or together in mixed buds, develop as the shoot grows or after a rest period, and are located in axillary or terminal positions along the parent shoot. The resulting branching patterns are conserved among varieties in a given species but progressively change with the parent shoot length during plant ontogeny. They can also be modulated by agronomic and environmental conditions. The existence of various organizations in the topology and fate of meristematic tissues and their appendages in closely related species questions the between-species conservation of physiological and molecular mechanisms leading to bud outgrowth vs quiescence and to floral induction vs vegetative development. |
| first_indexed | 2024-12-17T01:13:00Z |
| format | Article |
| id | doaj.art-94d2842d6c684b35b9f5d58e904ef470 |
| institution | Directory Open Access Journal |
| issn | 1664-462X |
| language | English |
| last_indexed | 2024-12-17T01:13:00Z |
| publishDate | 2014-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Plant Science |
| spelling | doaj.art-94d2842d6c684b35b9f5d58e904ef4702022-12-21T22:09:06ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2014-12-01510.3389/fpls.2014.00666105157Bud structure, position and fate generate various branching patterns along shoots of closely related Rosaceae species: a reviewEvelyne eCostes0Laurent eCrespel1Beatrice eDenoyes2Philippe eMorel3Marie-Noelle eDemene4Pierre-Eric eLauri5Benedicte eWenden6INRAAgrocampus OuestINRAINRAInvenioINRAINRABranching in temperate plants is closely linked to bud fates, either floral or vegetative. Here, we review how the fate of meristematic tissues contained in buds and their position along a shoot imprint specific branching patterns which differ among species. Through examples chosen in closely related species in different genera of the Rosaceae family, a panorama of patterns is apparent. Patterns depend on whether vegetative and floral buds are borne individually or together in mixed buds, develop as the shoot grows or after a rest period, and are located in axillary or terminal positions along the parent shoot. The resulting branching patterns are conserved among varieties in a given species but progressively change with the parent shoot length during plant ontogeny. They can also be modulated by agronomic and environmental conditions. The existence of various organizations in the topology and fate of meristematic tissues and their appendages in closely related species questions the between-species conservation of physiological and molecular mechanisms leading to bud outgrowth vs quiescence and to floral induction vs vegetative development.http://journal.frontiersin.org/Journal/10.3389/fpls.2014.00666/fullfloweringplant architecturevegetative developmentSAM determinacySAM identitytransition phases |
| spellingShingle | Evelyne eCostes Laurent eCrespel Beatrice eDenoyes Philippe eMorel Marie-Noelle eDemene Pierre-Eric eLauri Benedicte eWenden Bud structure, position and fate generate various branching patterns along shoots of closely related Rosaceae species: a review Frontiers in Plant Science flowering plant architecture vegetative development SAM determinacy SAM identity transition phases |
| title | Bud structure, position and fate generate various branching patterns along shoots of closely related Rosaceae species: a review |
| title_full | Bud structure, position and fate generate various branching patterns along shoots of closely related Rosaceae species: a review |
| title_fullStr | Bud structure, position and fate generate various branching patterns along shoots of closely related Rosaceae species: a review |
| title_full_unstemmed | Bud structure, position and fate generate various branching patterns along shoots of closely related Rosaceae species: a review |
| title_short | Bud structure, position and fate generate various branching patterns along shoots of closely related Rosaceae species: a review |
| title_sort | bud structure position and fate generate various branching patterns along shoots of closely related rosaceae species a review |
| topic | flowering plant architecture vegetative development SAM determinacy SAM identity transition phases |
| url | http://journal.frontiersin.org/Journal/10.3389/fpls.2014.00666/full |
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