Plant growth-promoting endophyte Sphingomonas sp. LK11 alleviates salinity stress in Solanum pimpinellifolium
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- 作者：Abdul Latif Khana ; Latifepm78@yahoo.co.uk" class="auth_mail" title="E-mail the corresponding author (Dr.) ; Muhammad Waqasb ; c ; Sajjad Asafb ; Muhammad Kamrand ; Raheem Shahzadb ; Saqib Bilalb ; Muhammad Aaqil Khanb ; Sang-Mo Kangb ; Yoon-Ha Kimb ; Byung-Wook Yunb ; Ahmed Al-Rawahia ; Ahmed Al-Harrasia ; aharrasi@unizwa.edu.om" class="auth_mail" title="E-mail the corresponding author (Prof.) ; In-Jung Leec ; ijlee@knu.ac.kr" class="auth_mail" title="E-mail the corresponding author (Prof.)
- 关键词：Salinity stress ; Plant-microbe interaction ; Hormonal cross-talk ; Wild-type and mutant Solanum pimpinellifolium tomato ; Exogenous jasmonic acid
- 刊名：Environmental and Experimental Botany
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：133
- 期：Complete
- 页码：58-69
- 全文大小：1475 K
文摘
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Plant growth-promoting endophytic bacteria (PGPEB) Sphingomonas sp. LK11 showed prolific growth in the presence of jasmonic acid (JA) and salinity.
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During salinity stress, PGPEB showed no compromise in the synthesis of functional amino acids.
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Salinity tolerance ability of PGPEB was attributed to the existence of glutathione-related genes in their genome.
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PGPEB inoculation in wild-type and mutant Solanum pimpinellifolium plants exhibited growth promotion under salinity stress.
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PGPEB and JA regulate endogenous phytohormones (abscisic acid, salicylic acid, and JA) during salinity.