Understanding scion/rootstock interactions at the graft interface of grapevine
| Autor: | Tristan Richard, Claudine Trossat-Magnin, Ghislaine Hilbert, Sarah Jane Cookson, Nathalie Ollat, Giovanni Bortolami, Gregory A. Gambetta, Duyên Prodhomme, Clément Chambaud, Cyril Hévin, Lysiane Brocard, J. Valls Fonayet |
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| Přispěvatelé: | Ecophysiologie et Génomique Fonctionnelle de la Vigne (UMR EGFV), Institut National de la Recherche Agronomique (INRA)-Université de Bordeaux (UB)-Institut des Sciences de la Vigne et du Vin (ISVV)-Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro), Unité de Recherche Oenologie [Villenave d'Ornon], Institut National de la Recherche Agronomique (INRA)-Université de Bordeaux (UB)-Institut des Sciences de la Vigne et du Vin (ISVV), Santé et agroécologie du vignoble (UMR SAVE), Biologie du fruit et pathologie (BFP), Université Bordeaux Segalen - Bordeaux 2-Institut National de la Recherche Agronomique (INRA)-Université Sciences et Technologies - Bordeaux 1, International Society for Horticultural Science (ISHS). INT., Université de Bordeaux (UB)-Institut des Sciences de la Vigne et du Vin (ISVV)-Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université de Bordeaux (UB)-Institut des Sciences de la Vigne et du Vin (ISVV)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), ProdInra, Migration |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
[SDE] Environmental Sciences
0106 biological sciences [SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering Callus formation [SDV]Life Sciences [q-bio] Computed tomography Perennial crop Horticulture 01 natural sciences Insect pest 03 medical and health sciences Wound response [SDV.IDA]Life Sciences [q-bio]/Food engineering medicine [SDV.BV]Life Sciences [q-bio]/Vegetal Biology [SDV.BV] Life Sciences [q-bio]/Vegetal Biology [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering Phylloxera ComputingMilieux_MISCELLANEOUS 030304 developmental biology 0303 health sciences biology medicine.diagnostic_test Xylem [SDV.IDA] Life Sciences [q-bio]/Food engineering 15. Life on land biology.organism_classification [SDV] Life Sciences [q-bio] stomatognathic diseases surgical procedures operative [SDE]Environmental Sciences Rootstock 010606 plant biology & botany |
| Zdroj: | 12. International Conference on Grapevine Breeding and Genetics (ICGBG) 12. International Conference on Grapevine Breeding and Genetics (ICGBG), Jul 2018, Bordeaux, France. 306 p Acta Horticulturae 12. International Conference on Grapevine Breeding and Genetics 12. International Conference on Grapevine Breeding and Genetics, International Society for Horticultural Science (ISHS). INT., Jul 2018, Bordeaux, France. ⟨10.17660/ActaHortic.2019.1248.53⟩ Abstract Book GBG 2018 – Bordeaux, France 15 – 20 July Abstract Book GBG 2018 – Bordeaux, France 15 – 20 July, Jul 2018, Bordeaux, France. pp.75 |
| DOI: | 10.17660/ActaHortic.2019.1248.53⟩ |
| Popis: | National audience; In viticulture, grafting is used to facilitate grapevine cultivation in soils infected with phylloxera, a soil-dwelling insect pest introduced to Europe from America at the end of the 19th century. Successful grafting of plants is a complex biochemical and structural process that begins with an initial wound response, followed by callus formation and the establishment of a functional vascular system between the two grafting partners. Despite the importance of the scion-rootstock interface in viticulture, we know little of the processes involved in forming a successful graft union. Developments at the scion-rootstock interface of grapevine have been studied using a variety of techniques. Morphological developments have been studied using microscopy techniques and X-ray computed tomography, and xylem connectivity has been assessed by using a high- and low-pressure flow meter. Microarrays have been used to identify genes that are differentially expressed between the wood and graft interface tissues of homo-grafts (the same genotype grafted together) and at the graft interface between different scion-rootstock combinations (hetero-grafts). Primary and secondary metabolite profiling has also been done. An overview of the interdisciplinary approaches currently being used to piece together the puzzle of graft union formation in an important woody, perennial crop will be presented. |
| Databáze: | OpenAIRE |
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