Phenotyping gamma-ray-induced mutant population of ‘Amasya’ apple for architectural traits, precocity, floral phenology and fruit characteristics
| Autor: | Pierre-Eric Lauri, K. Yaprak Kantoğlu, Ersin Atay, Burak Kunter, A. Nilgün Atay |
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| Přispěvatelé: | Fruit Research Institute, General Directorate of Agricultural Research and Policies (TAGEM), Fonctionnement et conduite des systèmes de culture tropicaux et méditerranéens (UMR SYSTEM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier (CIHEAM-IAMM), Centre International de Hautes Études Agronomiques Méditerranéennes (CIHEAM)-Centre International de Hautes Études Agronomiques Méditerranéennes (CIHEAM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Turkish Atomic Energy Authority, TAGEM (General Directorate of Agricultural Research and Policy of Turkey) : TAGEM/BBAD/16/A08/P03/03, TAEA : A4.H5.P3 |
| Rok vydání: | 2018 |
| Předmět: |
0106 biological sciences
0301 basic medicine fruiting malus slyvestris Mutant Population acrotony Horticulture Biology phenology 01 natural sciences 03 medical and health sciences [SDV.BV]Life Sciences [q-bio]/Vegetal Biology Cultivar education Induced mutation malus domestica 2. Zero hunger education.field_of_study Phenology Biennial bearing food and beverages gamma irradiation 030104 developmental biology tree architecture Orchard Rootstock 010606 plant biology & botany |
| Zdroj: | Scientia Horticulturae Scientia Horticulturae, Elsevier, 2018, 233, pp.195-203. ⟨10.1016/j.scienta.2018.01.003⟩ |
| ISSN: | 0304-4238 |
| DOI: | 10.1016/j.scienta.2018.01.003 |
| Popis: | International audience; Consumers appreciate ‘Amasya’, the most important local apple cultivar of Turkey, but not producers because of several production constraints that complicate management of the cultivar (e.g., low yield, biennial bearing, early blooming and poor fruit skin colouring). Based on this background, ‘Amasya’ scions were irradiated to obtain mutants. Irradiated buds were grafted by bench grafting on M.9 rootstocks, and 857 trees were obtained in the nursery. Phenotyping of the mutant population for architectural traits, precocity, floral phenology and fruit characteristics was conducted under orchard conditions to identify variation among individuals. Induced mutation highly affected all variables studied. Cluster and principal component analyses confirmed considerable variation in the population. Some of the mutants were determined as superiors for the studied variables. Based on the recorded data as well as visual observations, we conclude that genotypes M181, M229, M274, M285, and M472 indicated superiority in the architectural characteristics. The five mutants (namely M112, M129, M293, M383, and M489) showed quite a late flowering in comparison to the others. |
| Databáze: | OpenAIRE |
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