Foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress

The present study was carried out to investigate the beneficial and toxicological effect of plant-based titanium dioxide nanoparticles (TiO2 NPs) on the morphophysiological attributes of wheat plants under salinity stress. The biogenesis of titanium dioxide nanoparticles was accomplished by using th...

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Autores principales:	Mustafa Nilofar, Raja Naveed Iqbal, Ilyas Noshin, Ikram Muhammad, Mashwani Zia-ur-Rehman, Ehsan Maria
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	salinity titanium dioxide nanoparticles morphophysiological foliar application Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/a04497e0becf4bc5bb059418606276ea
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spelling	oai:doaj.org-article:a04497e0becf4bc5bb059418606276ea2021-12-05T14:10:49ZFoliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress2191-955010.1515/gps-2021-0025https://doaj.org/article/a04497e0becf4bc5bb059418606276ea2021-04-01T00:00:00Zhttps://doi.org/10.1515/gps-2021-0025https://doaj.org/toc/2191-9550The present study was carried out to investigate the beneficial and toxicological effect of plant-based titanium dioxide nanoparticles (TiO2 NPs) on the morphophysiological attributes of wheat plants under salinity stress. The biogenesis of titanium dioxide nanoparticles was accomplished by using the extract of Buddleja asiatica L. leaves followed by characterization through UV visible spectroscopy, SEM, FTIR, and EDX. NaCl salt was applied in two different concentrations after 21 days of germination followed by foliar applications of various concentrations of TiO2 NPs (20, 40, 60, 80 mg/L) to salinity-tolerant (Faisalabad-08) and salinity-susceptible (NARC-11) wheat varieties after 10–15 days of application of salt stress. Salinity stress showed remarkable decrease in morphophysiological attributes of selected wheat varieties. Magnificent improvement in plant height, dry and fresh weight of plants, shoot and root length, root and shoot fresh and dry weight, number of leaves per plant, RWC, MSI, chlorophyll a and b, and total chlorophyll contents has been observed when 40 mg/L of TiO2 NPs was used. However, the plant morphophysiological parameters decreased gradually at higher concentrations (60 and 80 mg/L) in both selected wheat varieties. Therefore, 40 mg/L concentration of TiO2 NPs was found most preferable to increase the growth agronomic and physiological attributes of selected wheat varieties under salinity.Mustafa NilofarRaja Naveed IqbalIlyas NoshinIkram MuhammadMashwani Zia-ur-RehmanEhsan MariaDe Gruyterarticlesalinitytitanium dioxide nanoparticlesmorphophysiologicalfoliar applicationChemistryQD1-999ENGreen Processing and Synthesis, Vol 10, Iss 1, Pp 246-257 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	salinity titanium dioxide nanoparticles morphophysiological foliar application Chemistry QD1-999
spellingShingle	salinity titanium dioxide nanoparticles morphophysiological foliar application Chemistry QD1-999 Mustafa Nilofar Raja Naveed Iqbal Ilyas Noshin Ikram Muhammad Mashwani Zia-ur-Rehman Ehsan Maria Foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress
description	The present study was carried out to investigate the beneficial and toxicological effect of plant-based titanium dioxide nanoparticles (TiO2 NPs) on the morphophysiological attributes of wheat plants under salinity stress. The biogenesis of titanium dioxide nanoparticles was accomplished by using the extract of Buddleja asiatica L. leaves followed by characterization through UV visible spectroscopy, SEM, FTIR, and EDX. NaCl salt was applied in two different concentrations after 21 days of germination followed by foliar applications of various concentrations of TiO2 NPs (20, 40, 60, 80 mg/L) to salinity-tolerant (Faisalabad-08) and salinity-susceptible (NARC-11) wheat varieties after 10–15 days of application of salt stress. Salinity stress showed remarkable decrease in morphophysiological attributes of selected wheat varieties. Magnificent improvement in plant height, dry and fresh weight of plants, shoot and root length, root and shoot fresh and dry weight, number of leaves per plant, RWC, MSI, chlorophyll a and b, and total chlorophyll contents has been observed when 40 mg/L of TiO2 NPs was used. However, the plant morphophysiological parameters decreased gradually at higher concentrations (60 and 80 mg/L) in both selected wheat varieties. Therefore, 40 mg/L concentration of TiO2 NPs was found most preferable to increase the growth agronomic and physiological attributes of selected wheat varieties under salinity.
format	article
author	Mustafa Nilofar Raja Naveed Iqbal Ilyas Noshin Ikram Muhammad Mashwani Zia-ur-Rehman Ehsan Maria
author_facet	Mustafa Nilofar Raja Naveed Iqbal Ilyas Noshin Ikram Muhammad Mashwani Zia-ur-Rehman Ehsan Maria
author_sort	Mustafa Nilofar
title	Foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress
title_short	Foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress
title_full	Foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress
title_fullStr	Foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress
title_full_unstemmed	Foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress
title_sort	foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (triticum aestivum l.) plants under salinity stress
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/a04497e0becf4bc5bb059418606276ea
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Foliar applications of plant-based titanium dioxide nanoparticles to improve agronomic and physiological attributes of wheat (Triticum aestivum L.) plants under salinity stress

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