Cochliobolus sp. acts as a biochemical modulator to alleviate salinity stress in okra plants

Copyright © 2019. Published by Elsevier Masson SAS.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 139(2019) vom: 01. Juni, Seite 459-469
1. Verfasser: Bibi, Nusrat (VerfasserIn)
Weitere Verfasser: Jan, Gul, Jan, Farzana Gul, Hamayun, Muhammad, Iqbal, Amjad, Hussain, Anwar, Rehman, Hazir, Tawab, Abdul, Khushdil, Faiza
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Cochliobolus lunatus Endophytic fungi Okra plants Physicochemical attributes Salinity tolerance Sodium Chloride 451W47IQ8X Malondialdehyde 4Y8F71G49Q mehr... Proline 9DLQ4CIU6V
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520 |a Salinity stress can severely affect the growth and production of the crop plants. Cheap and reliable actions are needed to enable the crop plants to grow normal under saline conditions. Modification at the molecular level to produce resistant cultivars is one of the promising, yet highly expensive techniques, whereas application of endophytes on the other hand are very cheap. In this regard, the role of Cochliobolus sp. in alleviating NaCl-induced stress in okra has been investigated. The growth and biomass yield, relative water content, chlorophyll content and IAA were decreased, whereas malondialdehyde (MDA) and proline content were increased in okra plants treated with 100 mM NaCl. On the contrary, okra plants inoculated with C. lunatus had higher shoot length, root length, plant dry weight, chlorophyll, carotenoids, xanthophyll, phenolicss, flavonoids, IAA, total soluble sugar and relative water content, while lower MDA. LC-MS/MS analysis of the Cochliobolus sp. extract revealed the presence of pinocembrin, chlorogenic acids, wogonin, calycosin and diadzein as a salinity stress reliever. From the results, it can be concluded that colonization of Cochliobolus sp. improves the NaCl tolerance by ameliorating the physicochemical attributes of the host plants 
650 4 |a Journal Article 
650 4 |a Cochliobolus lunatus 
650 4 |a Endophytic fungi 
650 4 |a Okra plants 
650 4 |a Physicochemical attributes 
650 4 |a Salinity tolerance 
650 7 |a Sodium Chloride  |2 NLM 
650 7 |a 451W47IQ8X  |2 NLM 
650 7 |a Malondialdehyde  |2 NLM 
650 7 |a 4Y8F71G49Q  |2 NLM 
650 7 |a Proline  |2 NLM 
650 7 |a 9DLQ4CIU6V  |2 NLM 
700 1 |a Jan, Gul  |e verfasserin  |4 aut 
700 1 |a Jan, Farzana Gul  |e verfasserin  |4 aut 
700 1 |a Hamayun, Muhammad  |e verfasserin  |4 aut 
700 1 |a Iqbal, Amjad  |e verfasserin  |4 aut 
700 1 |a Hussain, Anwar  |e verfasserin  |4 aut 
700 1 |a Rehman, Hazir  |e verfasserin  |4 aut 
700 1 |a Tawab, Abdul  |e verfasserin  |4 aut 
700 1 |a Khushdil, Faiza  |e verfasserin  |4 aut 
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773 1 8 |g volume:139  |g year:2019  |g day:01  |g month:06  |g pages:459-469 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2019.04.019  |3 Volltext 
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