Comparative evaluation of oxidative enzyme activities during adventitious rooting in the cuttings of grapevine rootstocks

Köse, Cafer; Erdal, Serkan; Kaya, Özkan; Atıcı, Ökkeş

doi:10.1002/jsfa.4244

Cited by 24 publications

(20 citation statements)

References 26 publications

(38 reference statements)

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“…The induction, initiation, and expression are the major phases of adventitious rhizogenesis (Kose et al, 2011). The auxins are important in all stages, presenting a crucial role in stimulating the pericycle cells determination (Hartmann et al, 1990).…”

Section: Auxin Type and Concentration Effect On In Vitro Rooting Procmentioning

confidence: 99%

An improved protocol for in vitro propagation of the medicinal plant Mimosa pudica L.

Bianchetti¹,

Resende²,

Pacheco³

et al. 2017

Afr. J. Biotechnol.

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This work aimed to develop a protocol for the in vitro establishment, multiplication, rooting and ex vitro acclimatization of Mimosa pudica L., a species used in folk medicine and with pharmacological activity. Aseptic cultures were established from seeds inoculated in MS medium, without growth regulators, followed by an in vitro stabilization phase in culture medium supplemented with 2.22 μM BAP. The cultures were transferred to MS medium supplemented with different cytokinins, combined or not with an auxin, aiming its large-scale propagation. The culture medium supplemented with 5 µM BAP plus 0.5 µM NAA provided the highest multiplication rate and top quality plantlets. The combination of 0.6 µM TDZ plus 0.05 µM NAA resulted in higher multiplication rates than in response to combination of BAP plus NAA, although the subsequent maintenance of the cultures in a medium without growth regulators has resulted in low regenerative response. In vitro rooting of micro-cuttings was high even in the absence of auxins. Over 90% of plantlets transferred to the greenhouse survived after the acclimatization phase. Acclimatized plants presented normal vegetative and reproductive development. The procedures established in the present study allow a massive production of M. pudica plants for further pharmacological studies.

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Section: Auxin Type and Concentration Effect On In Vitro Rooting Procmentioning

confidence: 99%

An improved protocol for in vitro propagation of the medicinal plant Mimosa pudica L.

Bianchetti¹,

Resende²,

Pacheco³

et al. 2017

Afr. J. Biotechnol.

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show abstract

“…In agreement with results from eucalyptus (Eucalyptus urophylla) (Li and Huang, 2002) higher activity was found in the easy-to-root 'Cobrançosa' than in the difficult-to-root 'Galega vulgar'. In other species, like the case of Vitis vinifera, however, no relationship was found between PPO activity and rooting capacity (Kose et al, 2011;Yilmaz et al, 2003). The opposite was even observed in Rhododendron sp.…”

Section: Role Of Oxidative Enzymesactivity and Isoformsmentioning

confidence: 99%

Reviewing current knowledge on olive (Olea europaea L.) adventitious root formation

Porfírio

Silva

Cabrita

et al. 2016

Scientia Horticulturae

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Olive (Olea europaea) is one of the most important fruit species in the Mediterranean basin, where 95% of the world's olive orchards are planted, and it has become an economically valuable crop worldwide, due to an increasing interest in olive oil for human consumption. New olive orchards are being planted outside the Mediterranean, calling for an effort to identify the genotypes best adapted to the new conditions. However, some olive cultivars remain difficult to propagate, which significantly reduces the capacity to use the full genetic diversity of the species. Improving rooting ability in cuttings from recalcitrant olive cultivars has become a critical topic, which implies fundamental research on the anatomy, physiology, biochemistry and genetics of the adventitious root formation process. Besides, the existence of different rooting behaviors among olive cultivars also makes the species a candidate model plant for these studies. Olive propagation techniques evolved through time from field-or nursery-planted hardwood cuttings, to semi-hardwood cuttings in greenhouses under mist, and, more recently, to in vitro culture techniques. Nevertheless, research about adventitious root formation carried on each propagation method was mostly based on trial and error approaches. Researchers have mainly investigated different factors involved in the process of adventitious rooting by testing their effect in the rooting capacity of different cultivars, leading to a high dispersion and fragmentation of the available information. The goal of this review is to present the most relevant results achieved on adventitious root formation in olive cuttings, aiming to provide an integrated perspective of the current knowledge.

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“…An increase in peroxidase and polyphenol-oxidase was reported by Abdelhamid et al (2013b) on faba beans and Dawood et al (2014a) on common beans grown under salinity stress. The augmentation in peroxidase (POX) activity which was used as a biomarker of stress might be due to increased release of POX localized in cell walls as reported in rice under stress situations, since it participates in phenol and lignin biosynthesis, causing a physical barrier against toxic pollutants (Kose et al 2011). Peroxidase enzymes are involved in a variety of physiological processes including ethylene biogenesis, cell development, membrane integrity, response to injury, and disease resistance (Abeles and Biles 1991).…”

Section: Antioxidant Enzymesmentioning

confidence: 99%

“…The activities of antioxidant enzymes play a crucial role in scavenging ROS, and therefore their stimulation could elevate the ability of stress tolerance and delay the senescence (Alscher et al 2002). An increase in the activity of antioxidant enzymes under salt stress could be indicative of an increased production of ROS and a buildup of a protective mechanism to reduce the oxidative damage triggered by salt stress (Kose et al 2011). Abdelhamid et al (2013a reported an significant increase in activities of SOD, CAT, and POX due to salinity or amino acid proline, or when combined together.…”

mentioning

confidence: 99%

Einfluss der Anwendung einer Aminosäurenmischung auf einige biochemische Aspekte, antioxidative Enzyme und endogene Polyamine der Pflanze Vicia faba bei Stress durch Salz aus Meerwasser

Sadak

Abdelhamid

2015

Gesunde Pflanzen

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Comparative evaluation of oxidative enzyme activities during adventitious rooting in the cuttings of grapevine rootstocks

Abstract: A recalcitrant rooting variety cannot increase POX activity sufficiently before rooting. Therefore applications that could increase POX activity in stem cuttings during rooting may facilitate increased rooting in such rootstocks.

Cited by 24 publications

References 26 publications

An improved protocol for in vitro propagation of the medicinal plant Mimosa pudica L.

An improved protocol for in vitro propagation of the medicinal plant Mimosa pudica L.

Reviewing current knowledge on olive (Olea europaea L.) adventitious root formation

Einfluss der Anwendung einer Aminosäurenmischung auf einige biochemische Aspekte, antioxidative Enzyme und endogene Polyamine der Pflanze Vicia faba bei Stress durch Salz aus Meerwasser

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