Tissue Culture Studies on Propagation of Some Ornamental Plants 1. Starting and Shooting Stages of Phytolacca dioica L.

El-Afry, Mohamed M.; Nofal, Emam; Saadawy, F. M.; Omera, G. A. M.

doi:10.21608/jpp.2017.37464

Cited by 2 publications

(2 citation statements)

References 10 publications

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“…Moreover, Pawan et al, (2016) on Spathiphyllum floribundum L., found that the best result was obtained when the explants treated with 20 % clorox with few drops of tween-20. Using clorox at concentrations of 30 or 35 % for 25 min recorded high survival% of Phytolacca andioicaex explants (El-Afry et al, 2017). 1), showed significant differences between MS salt strength and sucrose concentration and their interaction.…”

Section: Resultsmentioning

confidence: 93%

Micro-propagation of Spathiphyllum wallisii Regel by Tissue Culture Technique

2023

Horticulture Research Journal

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The purpose of this research is to develop a protocol for micro propagation on Spathiphyllum wallisii Regel. This study was carried out during the years 2020 and 2021. In the sterilization phase using 5% clorox for 15 min recorded very good results for survival and free contamination %. In establishment, full salt strength MS medium + 30 g/l sucrose increased shootlet formation. Chlorophyll a content increased on full salt strength MS medium with 20 g/l sucrose while augmented with 40 g/l increased chlorophyll b. On the other hand, ¼ salt strength MS with 30 g/l sucrose increased carotenoids. In multiplication, adding 1.5 mg/l BAP resulted in the largest number of shootlets, while using 0.5 mg/l BAP recorded the largest number of leaves. Adding 0.5 mg/l Kin increased the contents of chlorophyll a and b while carotenoids increased with BAP at 1.5 mg/l. For rooting, culture on ¼ strength medium without or with activated charcoal gave the highest root numbers. There were no significant differences in root length. At acclimatization, studying the effect of media substrate (peat moss, peat moss + perlite or peat moss + sand) recorded good results without significant effect on the length, leaf number, root length and root number of plantlet.

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Section: Resultsmentioning

confidence: 93%

Micro-propagation of Spathiphyllum wallisii Regel by Tissue Culture Technique

2023

Horticulture Research Journal

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“…Therefore, aware of these various characteristics brought by the group of natural flavonoid pigments, researches have aimed to reach new sources of production and obtaining these compounds. As is the case of the study that used the beneficial properties of Ziziphora Persica; among them, medicinal properties, for the production of phenolic and flavonoid compounds in cultivated nodal segments (Taheri, Nasab & Movafeghi, 2015). As a result, it was investigated that the MS (Murashige and Skoog) medium with lower concentration was found to be the most suitable for the production of phenolic compounds and flavonoids.…”

Section: Flavonoidsmentioning

confidence: 99%

Dyes and pigments used in foods: an integrative literature review

Oliveira

Silva

Alves

et al. 2021

RSD

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The food colors are, in many countries, widely used to give food increased visual sensory quality, aiming, thus, the growth of the consumer market. Aware of this, the present work aimed to reevaluate the general properties of synthetic food dyes and natural pigments, the latter being generally used to replace the former. Then, the current analysis was based on the search for the strategy, selection of articles (with inclusion and exclusion criteria), eligibility, and data extraction. Thus, it was observed in studies that synthetic food dyes may cause several harmful effects to human health, among them, genetic damage and carcinogenicity. On the other hand, the use of natural pigments as an alternative to replace food dyes has been increasingly present in studies, presenting qualities that, previously, were not known, as is the case of anthocyanins, which have important physiological and ecological functions. It is also important to point out that the use of natural pigments goes beyond the limits of food, and are also found as sensitizers for solar cells, tissues, and medicines. Selected articles (47) leaded to a total of 72 distinct pieces of information, focused mainly on the biological activities and involving natural dyes and pigments. In short, the gradual replacement of dyes, currently used, still in large scale in some locations, by natural pigments, is already part of our present, allowing the creation of a future perspective with the production of processed foods without the damage that most of synthetic dyes produce to the human body.

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Tissue Culture Studies on Propagation of Some Ornamental Plants 1. Starting and Shooting Stages of Phytolacca dioica L.

Cited by 2 publications

References 10 publications

Micro-propagation of Spathiphyllum wallisii Regel by Tissue Culture Technique

Micro-propagation of Spathiphyllum wallisii Regel by Tissue Culture Technique

Dyes and pigments used in foods: an integrative literature review

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