Article (Scientific journals)
Biochemical aspects of almond microcuttings related to in vitro rooting ability
Caboni, E.; Tonelli, M. G.; Lauri, P. et al.
1997In Biologia Plantarum, 39 (1), p. 91-97
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Keywords :
IAA-aspartate; Prunus dulcis
Abstract :
[en] Microcuttings of seven genotypes of almond (Prunus dulcis Mill) used as peach rootstocks, showed different rooting ability in vitro. No direct relationship was found between peroxidase activity and total phenol content, determined in the whole microcuttings prior to the root inducing treatment, and the rooting ability of these genotypes. However, a positive relationship was found between free indole-3-acetic acid (IAA) level and IAA-aspartate and the rooting response. After transferring into the rooting medium, peroxidase activity of the easiest-to-root genotype increase up to a peak and then declined and the total phenol content showed an opposite trend. These variations did not occur in the most difficult-to-root genotype.
Disciplines :
Phytobiology (plant sciences, forestry, mycology...)
Author, co-author :
Caboni, E.;  Ist. Sperim. per la Frutticoltura, MiRAAF, Ciampino Aereoporto, 00040 Rome, Italy
Tonelli, M. G.;  Ist. Sperim. per la Frutticoltura, MiRAAF, Ciampino Aereoporto, 00040 Rome, Italy
Lauri, P.;  Ist. Sperim. per la Frutticoltura, MiRAAF, Ciampino Aereoporto, 00040 Rome, Italy
Iacovacci, P.;  Ist. Sperim. per la Frutticoltura, MiRAAF, Ciampino Aereoporto, 00040 Rome, Italy
Kevers, Claire ;  Université de Liège > Département des sciences de la vie > Département des sciences de la vie
Damiano, C.;  Ist. Sperim. per la Frutticoltura, MiRAAF, Ciampino Aereoporto, 00040 Rome, Italy
Gaspar, T.;  Institut de Botanique, Université de Liège, 4000 Liège, Belgium
Language :
English
Title :
Biochemical aspects of almond microcuttings related to in vitro rooting ability
Publication date :
1997
Journal title :
Biologia Plantarum
ISSN :
0006-3134
eISSN :
1573-8264
Publisher :
Academy of Sciences of the Czech Republic. Institute of Experimental Botany, Praha, Czechia
Volume :
39
Issue :
1
Pages :
91-97
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 15 July 2015

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