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Role of Nano-silver and the Bacterial Strain Enterobacter cloacae in Increasing Vase Life of Cut Carnation ‘Omea’

We investigated the role of nano-silver (NAg) and the bacterial strain Enterobacter cloacae in increasing the vase life of cut carnation flowers ‘Omea.’ NAg treatment extended vase life of the flowers by increasing relative fresh weight, antioxidant activities, and expression level of the cysteine p...

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Autores principales: Naing, Aung H., Win, Nay M., Han, Jeung-Sul, Lim, Ki B., Kim, Chang K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5601422/
https://www.ncbi.nlm.nih.gov/pubmed/28955374
http://dx.doi.org/10.3389/fpls.2017.01590
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author Naing, Aung H.
Win, Nay M.
Han, Jeung-Sul
Lim, Ki B.
Kim, Chang K.
author_facet Naing, Aung H.
Win, Nay M.
Han, Jeung-Sul
Lim, Ki B.
Kim, Chang K.
author_sort Naing, Aung H.
collection PubMed
description We investigated the role of nano-silver (NAg) and the bacterial strain Enterobacter cloacae in increasing the vase life of cut carnation flowers ‘Omea.’ NAg treatment extended vase life of the flowers by increasing relative fresh weight, antioxidant activities, and expression level of the cysteine proteinase inhibitor gene (DcCPi), and by suppressing bacterial blockage in stem segments, ethylene production and expression of ethylene biosynthesis genes and DcCP1 gene, compared with the control. Out of all the treatments, administration of 25 mg L(-1) NAg gave the best results for all the analyzed parameters. Interestingly, application of E. cloacae also extended the vase life of cut flowers by 3 days in comparison with control flowers, and overall, showed better results than the control for all the analyzed parameters. Taken together, these results demonstrate the positive role of NAg and E. cloacae in increasing the longevity of cut carnation flowers, and indicate that this effect is brought about through multiple modes of action.
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spelling pubmed-56014222017-09-27 Role of Nano-silver and the Bacterial Strain Enterobacter cloacae in Increasing Vase Life of Cut Carnation ‘Omea’ Naing, Aung H. Win, Nay M. Han, Jeung-Sul Lim, Ki B. Kim, Chang K. Front Plant Sci Plant Science We investigated the role of nano-silver (NAg) and the bacterial strain Enterobacter cloacae in increasing the vase life of cut carnation flowers ‘Omea.’ NAg treatment extended vase life of the flowers by increasing relative fresh weight, antioxidant activities, and expression level of the cysteine proteinase inhibitor gene (DcCPi), and by suppressing bacterial blockage in stem segments, ethylene production and expression of ethylene biosynthesis genes and DcCP1 gene, compared with the control. Out of all the treatments, administration of 25 mg L(-1) NAg gave the best results for all the analyzed parameters. Interestingly, application of E. cloacae also extended the vase life of cut flowers by 3 days in comparison with control flowers, and overall, showed better results than the control for all the analyzed parameters. Taken together, these results demonstrate the positive role of NAg and E. cloacae in increasing the longevity of cut carnation flowers, and indicate that this effect is brought about through multiple modes of action. Frontiers Media S.A. 2017-09-13 /pmc/articles/PMC5601422/ /pubmed/28955374 http://dx.doi.org/10.3389/fpls.2017.01590 Text en Copyright © 2017 Naing, Win, Han, Lim and Kim. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Plant Science
Naing, Aung H.
Win, Nay M.
Han, Jeung-Sul
Lim, Ki B.
Kim, Chang K.
Role of Nano-silver and the Bacterial Strain Enterobacter cloacae in Increasing Vase Life of Cut Carnation ‘Omea’
title Role of Nano-silver and the Bacterial Strain Enterobacter cloacae in Increasing Vase Life of Cut Carnation ‘Omea’
title_full Role of Nano-silver and the Bacterial Strain Enterobacter cloacae in Increasing Vase Life of Cut Carnation ‘Omea’
title_fullStr Role of Nano-silver and the Bacterial Strain Enterobacter cloacae in Increasing Vase Life of Cut Carnation ‘Omea’
title_full_unstemmed Role of Nano-silver and the Bacterial Strain Enterobacter cloacae in Increasing Vase Life of Cut Carnation ‘Omea’
title_short Role of Nano-silver and the Bacterial Strain Enterobacter cloacae in Increasing Vase Life of Cut Carnation ‘Omea’
title_sort role of nano-silver and the bacterial strain enterobacter cloacae in increasing vase life of cut carnation ‘omea’
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5601422/
https://www.ncbi.nlm.nih.gov/pubmed/28955374
http://dx.doi.org/10.3389/fpls.2017.01590
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