Depolymerized carrageenan expresses elicitor-like activity on Mentha arvensis L. under arsenic stress : Insights into arsenic resilience and monoterpene synthesis

Copyright © 2024 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 207(2024) vom: 01. Feb., Seite 108376
1. Verfasser: Nabi, Aarifa (VerfasserIn)
Weitere Verfasser: Aftab, Tariq, Khan, M Masroor A, Naeem, M
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Antioxidants Arsenic Essential oil Irradiated carrageenan Mentha arvensis Menthol Reactive oxygen species Structure-function relation Carrageenan mehr... 9000-07-1 N712M78A8G 1490-04-6 Metals, Heavy Soil
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520 |a Heavy metals contaminate agricultural land by limiting the productivity of crops and making them or their products unfit for consumption. Arsenic (As) is a potentially hazardous metalloid that severely impacts plants' survival. Menthol mint (Mentha arvensis L.) bears volatile compounds that are harshly exaggerated by diverse environmental factors like drought, salinity, heavy metal, temperature, photoperiod, and luminosity stresses. In this study, the phytotoxicity of As was examined in M. arvensis L. and its alleviation through the supplementation of oligomers of carrageenan. Noticeably, scanty information is available regarding the effect of irradiated carrageenan (ICA) on As-stressed plants. In order to observe the same in the case of M. arvensis L., the effect of ICA on As-treated plants was explored. The ICA concentration (foliar-applied) selected for the study was 80 mg L-1, 100 mg L-1 and 120 mg L-1, and that of As (soil-applied) was 80 mg kg-1 soil. Excess accumulation of As resulted in reduced growth, enzymatic activities, and yield and quality parameters of M. arvensis L. under As toxicity. However, the foliage application of ICA strengthens the antioxidant machinery and other physiological and oxidative stress biomarkers of the plant by facilitating the activity of superoxide dismutase (SOD), catalase (CAT), peroxidase (POX), and proline, and, therefore aids in alleviating the toxicity generated by As. Nevertheless, ICA supplementation proves beneficial in enhancing the monoterpene synthesis (essential oil production and its active constituents) of M. arvensis L. by maintaining a steady-state equilibrium between reactive oxygen species (ROS) production and its scavenging process 
650 4 |a Journal Article 
650 4 |a Antioxidants 
650 4 |a Arsenic 
650 4 |a Essential oil 
650 4 |a Irradiated carrageenan 
650 4 |a Mentha arvensis 
650 4 |a Menthol 
650 4 |a Reactive oxygen species 
650 4 |a Structure-function relation 
650 7 |a Carrageenan  |2 NLM 
650 7 |a 9000-07-1  |2 NLM 
650 7 |a Arsenic  |2 NLM 
650 7 |a N712M78A8G  |2 NLM 
650 7 |a Menthol  |2 NLM 
650 7 |a 1490-04-6  |2 NLM 
650 7 |a Metals, Heavy  |2 NLM 
650 7 |a Antioxidants  |2 NLM 
650 7 |a Soil  |2 NLM 
700 1 |a Aftab, Tariq  |e verfasserin  |4 aut 
700 1 |a Khan, M Masroor A  |e verfasserin  |4 aut 
700 1 |a Naeem, M  |e verfasserin  |4 aut 
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773 1 8 |g volume:207  |g year:2024  |g day:01  |g month:02  |g pages:108376 
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