Chilling and GA3 Effects on Growth and Development of “Nemaguard" and “GF 305” Peaches
The effect of different chilling and gibberellin treatments on growth and development of the peach rootstocks ‘Nemaguard’ and ‘GF305’ was studied. A factorial experiment was designed combining cold treatments (0, 5, 15 and 30 days at 4°C temperature) and GA3 concentrations (0, 100 and 200 mg/L). The...
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| Formato: | Objeto de conferencia |
| Lenguaje: | Inglés |
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ISHS
2022
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| Acceso en línea: | http://hdl.handle.net/20.500.11939/8470 https://www.actahort.org/books/962/962_34.htm |
| _version_ | 1855492496731144192 |
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| author | Vilanova, S. Romero, Carlos Martínez-Calvo, José Leida, Carmen Conejero, Ana Ríos, Gabino Llácer, Gerardo Badenes, María L. |
| author2 | Girona, J. |
| author_browse | Badenes, María L. Conejero, Ana Girona, J. Leida, Carmen Llácer, Gerardo Martínez-Calvo, José Romero, Carlos Ríos, Gabino Vilanova, S. |
| author_facet | Girona, J. Vilanova, S. Romero, Carlos Martínez-Calvo, José Leida, Carmen Conejero, Ana Ríos, Gabino Llácer, Gerardo Badenes, María L. |
| author_sort | Vilanova, S. |
| collection | ReDivia |
| description | The effect of different chilling and gibberellin treatments on growth and development of the peach rootstocks ‘Nemaguard’ and ‘GF305’ was studied. A factorial experiment was designed combining cold treatments (0, 5, 15 and 30 days at 4°C temperature) and GA3 concentrations (0, 100 and 200 mg/L). The variables considered were: percentage of germination, number of internodes, plant height and the ratio plant height/number of internodes. Results showed an overall growth increase as a consequence of chilling and gibberellin addition; however the behaviour of the two assayed rootstocks was slightly different. In general terms, ‘Nemaguard’ responded well to 5 days cold and chilling treatments did not improve growth in a relevant way, whereas ‘GF305’ showed a more gradual effect of the chilling and gibberellin treatments on the studied parameters. |
| format | Objeto de conferencia |
| id | ReDivia8470 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | ISHS |
| publisherStr | ISHS |
| record_format | dspace |
| spelling | ReDivia84702025-04-25T14:53:57Z Chilling and GA3 Effects on Growth and Development of “Nemaguard" and “GF 305” Peaches Vilanova, S. Romero, Carlos Martínez-Calvo, José Leida, Carmen Conejero, Ana Ríos, Gabino Llácer, Gerardo Badenes, María L. Girona, J. Immature embryos Germination efficiency F30 Plant genetics and breeding F60 Plant physiology and biochemistry Q01 Food science and technology U30 Research methods Prunus persica Breeding Gibberellins The effect of different chilling and gibberellin treatments on growth and development of the peach rootstocks ‘Nemaguard’ and ‘GF305’ was studied. A factorial experiment was designed combining cold treatments (0, 5, 15 and 30 days at 4°C temperature) and GA3 concentrations (0, 100 and 200 mg/L). The variables considered were: percentage of germination, number of internodes, plant height and the ratio plant height/number of internodes. Results showed an overall growth increase as a consequence of chilling and gibberellin addition; however the behaviour of the two assayed rootstocks was slightly different. In general terms, ‘Nemaguard’ responded well to 5 days cold and chilling treatments did not improve growth in a relevant way, whereas ‘GF305’ showed a more gradual effect of the chilling and gibberellin treatments on the studied parameters. 2022-12-14T17:22:59Z 2022-12-14T17:22:59Z 2012 conferenceObject Leida, C., Conejero, A., Ríos, G., Llácer, G. & Badenes, M. L. (2012). Chilling and GA3 effects on growth and development of “Nemaguard” and “GF305” peaches. Acta Horticulturae, 962, 239-243 978-90-66056-15-2 0567-7572 (print) 2406-6168 (electronic) http://hdl.handle.net/20.500.11939/8470 10.17660/ActaHortic.2012.962.34 https://www.actahort.org/books/962/962_34.htm en 2009-06-08 VII International Peach Symposium Lleida, Spain This research was supported by the INIA-FEDER project “Peach breeding and sanitary improvement with particular reference to fruit quality” (RTA2007-00060-00-00). Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess ISHS electronico |
| spellingShingle | Immature embryos Germination efficiency F30 Plant genetics and breeding F60 Plant physiology and biochemistry Q01 Food science and technology U30 Research methods Prunus persica Breeding Gibberellins Vilanova, S. Romero, Carlos Martínez-Calvo, José Leida, Carmen Conejero, Ana Ríos, Gabino Llácer, Gerardo Badenes, María L. Chilling and GA3 Effects on Growth and Development of “Nemaguard" and “GF 305” Peaches |
| title | Chilling and GA3 Effects on Growth and Development of “Nemaguard" and “GF 305” Peaches |
| title_full | Chilling and GA3 Effects on Growth and Development of “Nemaguard" and “GF 305” Peaches |
| title_fullStr | Chilling and GA3 Effects on Growth and Development of “Nemaguard" and “GF 305” Peaches |
| title_full_unstemmed | Chilling and GA3 Effects on Growth and Development of “Nemaguard" and “GF 305” Peaches |
| title_short | Chilling and GA3 Effects on Growth and Development of “Nemaguard" and “GF 305” Peaches |
| title_sort | chilling and ga3 effects on growth and development of nemaguard and gf 305 peaches |
| topic | Immature embryos Germination efficiency F30 Plant genetics and breeding F60 Plant physiology and biochemistry Q01 Food science and technology U30 Research methods Prunus persica Breeding Gibberellins |
| url | http://hdl.handle.net/20.500.11939/8470 https://www.actahort.org/books/962/962_34.htm |
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