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dc.contributor.author
Gergoff Grozeff, Gustavo Esteban  
dc.contributor.author
Romero, María de Los Angeles  
dc.contributor.author
Aubone Videla, M.  
dc.date.available
2018-11-22T13:05:49Z  
dc.date.issued
2018-03  
dc.identifier.citation
Gergoff Grozeff, Gustavo Esteban; Romero, María de Los Angeles; Aubone Videla, M.; Nitric oxide in combination with indole-3-butyric acid improves root growth in ‘Ferdor Julior’ hardwood cuttings (Prunus insistitia (L.) × Prunus domestica (L.)); Headley Brothers Ltd; Journal Of Horticultural Science & Biotechnology; 93; 2; 3-2018; 175-184  
dc.identifier.issn
1462-0316  
dc.identifier.uri
http://hdl.handle.net/11336/64896  
dc.description.abstract
The production of plants for high density fruit orchards requires a highly efficient clonal propagation method. ‘Ferdor Julior’ rootstock is well adapted to different soil conditions, but its natural rooting potential is very limited. Propagation treatments, such as bottom heat and indole-3-butyric acid (IBA) applications have previously been used to improve rooting. The aim of this work is to evaluate the effects of either IBA, or sodium nitroprusside (SNP; a nitric oxide (NO) donor), or a combination of both on the rooting of hardwood cuttings of ‘Ferdor Julior’. As metabolism markers, ascorbic acid (AA) and glutathione (GSH) were measured in adventitious roots. ‘Ferdor Julior’ hardwood cuttings were treated as follows: untreated, 0.3 mM IBA, 1 mM SNP, 1 mM SNP previously exposed to light (as a negative control), and 1 mM SNP + 0.3 mM IBA. After 4 months, the combined use of SNP and IBA had increased root growth and lateral rooting, but resulted in less shoot growth, whilst AA and GSH concentrations were also reduced. IBA and SNP individual treatments showed intermediate results, compared to untreated cuttings. According to the results obtained, there may be an additive effect of auxin and NO signaling pathways. In conclusion, this new and promising technique for ‘Ferdor Julior’ propagation could improve lateral root development and promote early lateral root growth.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Headley Brothers Ltd  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Ascorbic Acid  
dc.subject
Auxin  
dc.subject
Glutathione  
dc.subject
Lateral Roots  
dc.subject
Plant Propagation  
dc.subject
Prunus Spp. Rootstock  
dc.subject.classification
Agricultura  
dc.subject.classification
Agricultura, Silvicultura y Pesca  
dc.subject.classification
CIENCIAS AGRÍCOLAS  
dc.title
Nitric oxide in combination with indole-3-butyric acid improves root growth in ‘Ferdor Julior’ hardwood cuttings (Prunus insistitia (L.) × Prunus domestica (L.))  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-10-22T22:33:32Z  
dc.journal.volume
93  
dc.journal.number
2  
dc.journal.pagination
175-184  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Ashford  
dc.description.fil
Fil: Gergoff Grozeff, Gustavo Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina  
dc.description.fil
Fil: Romero, María de Los Angeles. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina  
dc.description.fil
Fil: Aubone Videla, M.. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina  
dc.journal.title
Journal Of Horticultural Science & Biotechnology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/14620316.2017.1358592  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1080/14620316.2017.1358592