Effects of ZnO, CuO and γ-Fe3O4 nanoparticles on mature embryo culture of wheat (Triticum aestivum L.)

Nalci, Ozge Balpınar; Nadaroğlu, Hayrünnisa; Türkoğlu, Aras; Güngör, Azize Alaylı; Haliloğlu, Kamil

doi:10.1007/s11240-018-1512-8

Cited by 40 publications

(24 citation statements)

References 33 publications

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“…Other studies [ 144 , 145 , 146 ] have shown that polyamines act as a key signal in organogenesis and shoot regeneration. In addition, nanoparticles (e.g., TiO 2 , Ag, Zn, ZnO, graphite, graphene, carbon nanotubes, quantum dots, and polymer dendrimers) have been successfully used in different In Vitro processes from the first step, through decontamination, to callogenesis, organogenesis, somatic embryogenesis, shoot regeneration, the study and production of secondary metabolites, and somaclonal variation [ 147 , 148 , 149 , 150 ]. For instance, Sarmast et al [ 151 ] showed that adding 60 mg/l Ag nanoparticles to MS medium containing 0.1 mg/l IAA and 2.5 mg/l BAP increased shoot regeneration frequency, shoot number, and length of Tecomella undulata .…”

Section: Future Directionsmentioning

confidence: 99%

The Past, Present and Future of Cannabis sativa Tissue Culture

Monthony

Page

Hesami

et al. 2021

Plants

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The recent legalization of Cannabis sativa L. in many regions has revealed a need for effective propagation and biotechnologies for the species. Micropropagation affords researchers and producers methods to rapidly propagate insect-/disease-/virus-free clonal plants and store germplasm and forms the basis for other biotechnologies. Despite this need, research in the area is limited due to the long history of prohibitions and restrictions. Existing literature has multiple limitations: many publications use hemp as a proxy for drug-type Cannabis when it is well established that there is significant genotype specificity; studies using drug-type cultivars are predominantly optimized using a single cultivar; most protocols have not been replicated by independent groups, and some attempts demonstrate a lack of reproducibility across genotypes. Due to culture decline and other problems, the multiplication phase of micropropagation (Stage 2) has not been fully developed in many reports. This review will provide a brief background on the history and botany of Cannabis as well as a comprehensive and critical summary of Cannabis tissue culture. Special attention will be paid to current challenges faced by researchers, the limitations of existing Cannabis micropropagation studies, and recent developments and future directions of Cannabis tissue culture technologies.

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Section: Future Directionsmentioning

confidence: 99%

The Past, Present and Future of Cannabis sativa Tissue Culture

Monthony

Page

Hesami

et al. 2021

Plants

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“…However, surprisingly, in our experiment the application of ZnO SMPs and ZnO NPs at a wide range of tested concentrations, from low (50 mg•L −1 ) to very high (3200 mg•L −1 ), did not influence the length, or fresh and dry weights of three-week-old onion plantlets obtained in vitro. Such differences observed in the plant reaction to ZnO bulk form and ZnO NP application could result from plant genotype, plant part/organ (treatment of seeds, roots or leaves), and the environment of experiment (in vitro, in vivo), NP characteristics (size, shape, concentration, and type of stabilizing agent used), and/or exposure time [51]. We believe that the main reasons for the lack of differences in the obtained results in our experiment were the comparable chemical purity of the samples (ZnO SMPs and ZnO NPs), as well as the processes of particle agglomeration and sedimentation on the seed surface and on the medium surface.…”

Section: Seed Germination and Seedling Growthmentioning

confidence: 99%

Zinc Oxide and Zinc Oxide Nanoparticles Impact on In Vitro Germination and Seedling Growth in Allium cepa L.

Tymoszuk

Wojnarowicz

2020

Materials

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Zinc oxide nanoparticles (ZnO NPs) are ones of the most commonly manufactured nanomaterials worldwide. They can be used as a zinc fertilizer in agriculture to enhance yielding and to control the occurrence of diseases thanks to its broad antifungal and antibacterial action. The aim of this study was to investigate and compare the effects of ZnO submicron particles (ZnO SMPs) and ZnO NPs on the process of in vitro seed germination and seedling growth in onion (Allium cepa L. ‘Sochaczewska’), and to indicate the potential use of these compounds in onion production. In the experiment, disinfected seeds were inoculated on the modified Murashige and Skoog (MS) medium and poured with ZnO SMP or ZnO NP water suspension, at the concentrations of 50, 100, 200, 400, 800, 1600, and 3200 mg∙L−1. During three successive weeks, the germinating seeds were counted. Germination started most often on the second or third day of in vitro culture. The highest share of germination was recorded for seeds treated with 800 mg∙L−1 ZnO SMPs and ZnO NPs (52% and 56%, respectively). After the application of ZnO SMPs and ZnO NPs at the highest tested concentration (3200 mg∙L−1), the share of germinating seeds was only 19% and 11%, respectively. Interestingly, seedlings obtained from control seeds and seeds treated with ZnO SMPs and ZnO NPs did not differ statistically in terms of length, fresh weight, and dry weight of leaves, and roots. Both ZnO SMPs and ZnO NPs, in the concentration range from 50 to 1600 mg∙L−1, can be used to stimulate the germination process of onion seeds, without negative effects on the further growth and development of seedlings. There were no differences found between the action of ZnO NPs and ZnO SMPs, which suggested that the most important factor influencing seed germination was in fact the concentration of zinc ions, not the particle size.

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“…The use of nanomaterials in enhancing the plant rooting and its growth under in vitro conditions has become recently a promising tool such as silver nanoparticles (Thangavelu et al 2018;Saha and Gupta 2018;Jadczak et al 2019;Ha et al 2020;Tymoszuk•and Kulus 2020), iron nanoparticles (Mozafari et al 2018 and Khan et MAYADA K. SELIEM et al al. 2020), zinc oxide nanoparticles (Nalci et al 2019;Abdel Wahab et al 2020; Mazaheri-Tirani and Dayani 2020), cobalt nanoparticles (Ha et al 2020), gold nanoparticle (Jadczak et al 2019), copper oxide nanoparticles (Javed et al 2017 andNalci et al 2019), copper nanoparticles (Ibrahim et al 2019), nickel oxide nanoparticles (Pinto et al 2019), and nano-Se (Sotoodehnia-Korani et al 2020).…”

Section: Discussionmentioning

confidence: 99%

Response of Phalaenopsis Orchid to Selenium and Bio-Nano-Selenium: In Vitro Rooting and Acclimatization

Seliem

Abdalla

El-Ramady

2020

EBSS

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O RCHID plants are considered one of the most valuable and largest flowering plant families, which have a premium position in the global market of cut-flowers. Rooting of orchids is still the main real problem that obstructs its propagation, as roots are hardly to develop.So, Orchid needs to improve its in vitro propagation by enhancing its rooting development. The plant tissue culture of orchids is the most promising field that has been commercially used for getting of virus-free and high-quality rooted plants and representing around 70% of transplants production. In this study the shoots of in vitro plantlets were separated and cultured on half MS medium supplemented with nano-Se (0,10, 20, 30, 40 and 50 mg l-1) or corresponding doses of bulk type selenite; sodium selenite (0, 0.5, 1, 2, 4, 6, 8 and 10 mg l-1) in separates treatments with or without 0.5 mg l-1 NAA (α-naphthalene acetic acid). The two different sources of selenium were selected at mentioned concentrations to improve orchid rooting and acclimatization. Supplementation of half MS medium with 50 mg l-1 nano-Se + 0.5 mg l-1 NAA recorded the highest significant values of rooting percentage and root length as well. Whereas, half MS medium fortified with 40 mg l-1 nano-Se + 0.5 mg l-1 NAA gave the optimum number of roots. On the other hand, this enhancing effect on rooting decreased after augmentation the culture medium with 10 mg l-1 selenite. It could be concluded that in vitro rooting of Phalaenopsis orchid was improved by supplementation of nano-Se up to 50 mg l-1 in presence of 0.5 mg l-1 NAA consequence, acclimatization process was enhanced.

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Effects of ZnO, CuO and γ-Fe3O4 nanoparticles on mature embryo culture of wheat (Triticum aestivum L.)

Cited by 40 publications

References 33 publications

The Past, Present and Future of Cannabis sativa Tissue Culture

The Past, Present and Future of Cannabis sativa Tissue Culture

Zinc Oxide and Zinc Oxide Nanoparticles Impact on In Vitro Germination and Seedling Growth in Allium cepa L.

Response of Phalaenopsis Orchid to Selenium and Bio-Nano-Selenium: In Vitro Rooting and Acclimatization

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