1992
DOI: 10.1007/bf00024435
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Endogenous indole-3-acetic acid and abscisic acid in apple microcuttings in relation to adventitious root formation

Abstract: The effects of applying indole-3-butyric acid (IBA) for periods up to 48 h were examined in difficult-to-root microcuttings (from newly-established cultures) and in easy-to-root microcuttings (from long-term subcultures) of 'Jonathan' apple (Ma/us X domestica Borkh). In easy-to-root material, 20% of the microcuttings produced roots in the absence of IBA, while 6 h exposure to 10 PM IBA gave 100% rooting of microcuttings. In contrast, root formation in difficult-to-root material was IBA-dependent. Maximum rooti… Show more

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Cited by 22 publications
(12 citation statements)
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“…Moncousin et al (1988, and Noiton et al (1992) have shown that this transitory IAA peak corresponded to the end of the rooting inductive phase.…”
Section: Discussionmentioning
confidence: 93%
“…Moncousin et al (1988, and Noiton et al (1992) have shown that this transitory IAA peak corresponded to the end of the rooting inductive phase.…”
Section: Discussionmentioning
confidence: 93%
“…CaCl 2 was purchased from Shanghai Medical Instrument, Ltd., the Country Medicine Group, Shanghai, China, and was used at 1 mM. The concentrations of the above chemicals used for our experiments were supported by other published results (Cao et al, 2007;Lanteri et al, 2006;Li and Xue, 2010;Noiton et al, 1992;Xuan et al, 2008;Zhang et al, 2009).…”
Section: Chemicalsmentioning
confidence: 98%
“…Haffner et al (1991) proposed that biochemical and molecular markers may complement the use of morphological markers in assessing the juvenility of plant material. Moreover, Fernandez-Lorenzo et al (1999) analyzed 24 polyphenols as potential markers for differentiating juvenile and mature plant material in chestnut cultures, and a juvenile-phase-dependant accumulation of anthocyanin was observed in a number of woody perennials, including species of Betula (Brand and Lineberger 1992), and Malus (Noiton et al 1992). In our study the cyanidin 3-glucoside concentration in maple leaves was significantly connected with the shoot position, since leaves from the top of the crown contained up to 52 times higher values compared with leaves from the tree base.…”
Section: Resultsmentioning
confidence: 99%