Slow-grown in vitro conservation of Heliconia champneiana cv. Splash under different light spectra

Rodrigues, Paulo Hercílio Viegas; Arruda, Flávia Marcarine; Forti, Victor Augusto

doi:10.1590/1678-992x-2016-0394

Cited by 13 publications

(18 citation statements)

References 23 publications

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“…The existence of root was putatively related to higher plantlet adaptability during storage, as shown in the higher percentage of plantlet survival and viability. Similar phenomena were also reported on habanero pepper (Montalvo-Peniche et al, 2007), heliconia (Rodrigues, Arruda, & Forti, 2018), and chrysanthemum (Budiarto & Rosario, 2017) Plantlet survival and viability also decreased along with the duration of storage in all evaluated media. Until 24 months of storage, the pattern of plantlet death rates was similar among the conservation media (Fig.…”

Section: Effect Of Conservation Media On Plantlet Survival and Viabilitysupporting

confidence: 82%

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Evaluation of Culture Media for In Vitro Conservation of Gladiolus Cultivars

Budiarto¹,

Rosario

2020

Agrivita.J.Agr.Sci

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Section: Effect Of Conservation Media On Plantlet Survival and Viabilitysupporting

confidence: 82%

“…In addition, tissue culture systems are considered safe for germplasm exchange in international schemes. A smaller sample size has made the cultures can be transferred in sterile conditions (Rodrigues, Arruda, & Forti, 2018;Saptari, Sinta, & Budiani, 2017).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Culture Media for In Vitro Conservation of Gladiolus Cultivars

Budiarto¹,

Rosario

2020

Agrivita.J.Agr.Sci

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“…Storage under dark conditions is more commonly applied approach for conservation of ornamental plants, however shorter photoperiods (i.e., 8-12 h), instead of 16 h that is commonly used as standard in in vitro plant cultivation (e.g., REED et al, 2003;PEDROSO et al, 2010;CARVALHO et al, 2014), or the use of low light intensities (3 to 8 μmol m -2 s -1 ) have also been shown to be effective in reducing plant metabolism (e.g., BALLESTER et al, 1997;REED et al, 2003). Rodrigues et al (2018) tested different light spectrum of LED light to reduce the plant development.…”

Section: Slow Growth Storage Of Ornamen-tal Plantsmentioning

confidence: 99%

In vitro conservation of ornamental plants

Silva

Özüdoğru²,

Reis³

et al. 2018

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The market of flowers and ornamental plants is dependent on the diversification of species and the availability of high quality propagation materials. Actually, in vitro culture techniques performance a prominent role in the multiplication and maintenance of commercially propagated ornamental plant species, and are promising for the production of thousands of high quality plants in relatively short term. In addition, when market demand for a particular species is low or zero in a specific period of the year, in vitro culture techniques allow the conservation of cultures under aseptic conditions, by Slow Growth Storage (SGS), from a few weeks to one year (or more), without affecting their viability and potential regrowth. This can be achieved by modifying the constitution of the culture medium and the maintenance conditions of in vitro cultures. Obviously, the success of the technique depends on greatly on the physiological characteristics of the species to be conserved, as well. Once a SGS protocol is optimized, the expenses labor, the possibility of contamination and the probability of somaclonal variation can be reduced markedly.

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“…scolymus L. (Tavazza et al, 2015), Globba marantina L. (Parida;Mohanty;Nayak, 2018), Heliconia champneiana cv. Splash (Rodrigues;Arruda;Forti, 2018), and Phoenix dactylifera L. (El-Dawayati; Baki; Abdelgalil, 2018). To the best of our knowledge, no in vitro germplasm preservation of P. pyramidalis has been reported.…”

Section: Introductionmentioning

confidence: 99%

In vitro conservation of Poincianella pyramidalis (Tul.) L.P. Queiroz under minimal growth conditions

et al. 2019

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Poincianella pyramidalis (Tul.) L.P. Queiroz, is an arboreal species endemic to Brazil’s Caatinga biome and an important source of lumber and also of medicinal substances. This study aimed to evaluate the effect of the osmotic agents sucrose, sorbitol and mannitol and the growth retardant paclobutrazol (PBZ) on the induction of slow growth in vitro of P. pyramidalis, seeking to establish alternative techniques for ex situ conservation of the species. In the first experiment, plantlets with seven days of age were inoculated on Woody Plant Medium (WPM) supplemented with four concentrations of sucrose (87.64, 131.46, 175.28 or 219.10 mM) combined with 0.0 or 87.64 mM sorbitol or mannitol. In the second experiment, these plantlets were inoculated on WPM medium with 0.0, 1.5, 3.0, 4.5 or 6.0 µM PBZ and supplemented with 87.64 mM sucrose. For both experiments, the survival percentage of the plants was evaluated every 60 days, and at the end of 240 days, the following parameters were recorded: number of green leaves and senescent leaves; length of the aerial part and longest root; and dry mass of the aerial part and roots. The best results to maintain the quality of the P. pyramidalis plants conserved in vitro were obtained on medium supplemented with 219.10 mM sucrose for up to 240 days without subculture. With respect to PBZ, the concentration of 6.0 μM can be recommended for in vitro conservation of P. pyramidalis for 240 days without the need of subculturing.

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Slow-grown in vitro conservation of Heliconia champneiana cv. Splash under different light spectra

Cited by 13 publications

References 23 publications

Evaluation of Culture Media for In Vitro Conservation of Gladiolus Cultivars

Evaluation of Culture Media for In Vitro Conservation of Gladiolus Cultivars

In vitro conservation of ornamental plants

In vitro conservation of Poincianella pyramidalis (Tul.) L.P. Queiroz under minimal growth conditions

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