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Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants (Zea mays L.)

[Image: see text] The threat of varying global climates has greatly driven the attention of scientists, as climate change increases the odds of worsening drought in many parts of Pakistan and the world in the decades ahead. Keeping in view the forthcoming climate change, the present study aimed to e...

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Autores principales: Ullah, Sami, Khan, Muhammad Ishaq, Khan, Muhammad Nauman, Ali, Usman, Ali, Baber, Iqbal, Rashid, Z Gaafar, Abdel-Rhman, AlMunqedhi, Bandar M., Razak, Sarah Abdul, Kaplan, Alevcan, Ercisli, Sezai, Soudy, Fathia A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10268277/
https://www.ncbi.nlm.nih.gov/pubmed/37323381
http://dx.doi.org/10.1021/acsomega.3c00753
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author Ullah, Sami
Khan, Muhammad Ishaq
Khan, Muhammad Nauman
Ali, Usman
Ali, Baber
Iqbal, Rashid
Z Gaafar, Abdel-Rhman
AlMunqedhi, Bandar M.
Razak, Sarah Abdul
Kaplan, Alevcan
Ercisli, Sezai
Soudy, Fathia A.
author_facet Ullah, Sami
Khan, Muhammad Ishaq
Khan, Muhammad Nauman
Ali, Usman
Ali, Baber
Iqbal, Rashid
Z Gaafar, Abdel-Rhman
AlMunqedhi, Bandar M.
Razak, Sarah Abdul
Kaplan, Alevcan
Ercisli, Sezai
Soudy, Fathia A.
author_sort Ullah, Sami
collection PubMed
description [Image: see text] The threat of varying global climates has greatly driven the attention of scientists, as climate change increases the odds of worsening drought in many parts of Pakistan and the world in the decades ahead. Keeping in view the forthcoming climate change, the present study aimed to evaluate the influence of varying levels of induced drought stress on the physiological mechanism of drought resistance in selected maize cultivars. The sandy loam rhizospheric soil with moisture content 0.43–0.5 g g(–1), organic matter (OM) 0.43–0.55 g/kg, N 0.022–0.027 g/kg, P 0.028–0.058 g/kg, and K 0.017–0.042 g/kg was used in the present experiment. The findings showed that a significant drop in the leaf water status, chlorophyll content, and carotenoid content was linked to an increase in sugar, proline, and antioxidant enzyme accumulation at p < 0.05 under induced drought stress, along with an increase in protein content as a dominant response for both cultivars. SVI-I & II, RSR, LAI, LAR, TB, CA, CB, CC, peroxidase (POD), and superoxide dismutase (SOD) content under drought stress were studied for variance analysis in terms of interactions between drought and NAA treatment and were found significant at p < 0.05 after 15 days. It has been found that the exogenous application of NAA alleviated the inhibitory effect of only short-term water stress, but yield loss due to long-term osmotic stress will not be faced employing growth regulators. Climate-smart agriculture is the only approach to reduce the detrimental impact of global fluctuations, such as drought stress, on crop adaptability before they have a significant influence on world crop production.
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spelling pubmed-102682772023-06-15 Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants (Zea mays L.) Ullah, Sami Khan, Muhammad Ishaq Khan, Muhammad Nauman Ali, Usman Ali, Baber Iqbal, Rashid Z Gaafar, Abdel-Rhman AlMunqedhi, Bandar M. Razak, Sarah Abdul Kaplan, Alevcan Ercisli, Sezai Soudy, Fathia A. ACS Omega [Image: see text] The threat of varying global climates has greatly driven the attention of scientists, as climate change increases the odds of worsening drought in many parts of Pakistan and the world in the decades ahead. Keeping in view the forthcoming climate change, the present study aimed to evaluate the influence of varying levels of induced drought stress on the physiological mechanism of drought resistance in selected maize cultivars. The sandy loam rhizospheric soil with moisture content 0.43–0.5 g g(–1), organic matter (OM) 0.43–0.55 g/kg, N 0.022–0.027 g/kg, P 0.028–0.058 g/kg, and K 0.017–0.042 g/kg was used in the present experiment. The findings showed that a significant drop in the leaf water status, chlorophyll content, and carotenoid content was linked to an increase in sugar, proline, and antioxidant enzyme accumulation at p < 0.05 under induced drought stress, along with an increase in protein content as a dominant response for both cultivars. SVI-I & II, RSR, LAI, LAR, TB, CA, CB, CC, peroxidase (POD), and superoxide dismutase (SOD) content under drought stress were studied for variance analysis in terms of interactions between drought and NAA treatment and were found significant at p < 0.05 after 15 days. It has been found that the exogenous application of NAA alleviated the inhibitory effect of only short-term water stress, but yield loss due to long-term osmotic stress will not be faced employing growth regulators. Climate-smart agriculture is the only approach to reduce the detrimental impact of global fluctuations, such as drought stress, on crop adaptability before they have a significant influence on world crop production. American Chemical Society 2023-05-29 /pmc/articles/PMC10268277/ /pubmed/37323381 http://dx.doi.org/10.1021/acsomega.3c00753 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Ullah, Sami
Khan, Muhammad Ishaq
Khan, Muhammad Nauman
Ali, Usman
Ali, Baber
Iqbal, Rashid
Z Gaafar, Abdel-Rhman
AlMunqedhi, Bandar M.
Razak, Sarah Abdul
Kaplan, Alevcan
Ercisli, Sezai
Soudy, Fathia A.
Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants (Zea mays L.)
title Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants (Zea mays L.)
title_full Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants (Zea mays L.)
title_fullStr Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants (Zea mays L.)
title_full_unstemmed Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants (Zea mays L.)
title_short Efficacy of Naphthyl Acetic Acid Foliar Spray in Moderating Drought Effects on the Morphological and Physiological Traits of Maize Plants (Zea mays L.)
title_sort efficacy of naphthyl acetic acid foliar spray in moderating drought effects on the morphological and physiological traits of maize plants (zea mays l.)
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10268277/
https://www.ncbi.nlm.nih.gov/pubmed/37323381
http://dx.doi.org/10.1021/acsomega.3c00753
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