Salt acclimation induced salt tolerance is enhanced by abscisic acid priming in wheat

Zongshuai Wang; Xiangnan Li; Xiancan Zhu; Shengqun Liu; Fengbin Song; Fulai Liu; Yang Wang; Xiaoning Qi; Fahong Wang; Zhiyu Zuo; Peizi Duan; Aizheng Yang; Jian Cai; Dong Jiang

doi:10.17221/287/2017-PSE

Salt acclimation induced salt tolerance is enhanced by abscisic acid priming in wheat

Zongshuai Wang, Xiangnan Li, Xiancan Zhu, Shengqun Liu, Fengbin Song, Fulai Liu, Yang Wang, Xiaoning Qi, Fahong Wang, Zhiyu Zuo, Peizi Duan, Aizheng Yang, Jian Cai, Dong Jiang

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Abstract

High salt stress significantly depresses carbon assimilation and plant growth in wheat (Triticum aestivum L.). Salt acclimation can enhance the tolerance of wheat plants to salt stress. Priming with abscisic acid (1 mmol ABA) was applied during the salt acclimation (30 mmol NaCl) process to investigate its effects on the tolerance of wheat to subsequent salt stress (500 mmol NaCl). The results showed that priming with ABA modulated the leaf ABA concentration to maintain better water status in salt acclimated wheat plants. Also, the ABA priming drove the antioxidant systems to protect photosynthetic electron transport in salt acclimated plants against subsequent salt stress, hence improving the carbon assimilation in wheat. It suggested that salt acclimation induced salt tolerance could be improved by abscisic acid priming in wheat.

Originalsprog	Engelsk
Tidsskrift	Plant, Soil and Environment
Vol/bind	63
Udgave nummer	7
Sider (fra-til)	307-314
Antal sider	8
ISSN	1214-1178
DOI	https://doi.org/10.17221/287/2017-PSE
Status	Udgivet - 2017

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Salt acclimation induced salt tolerance is enhanced by abscisic acid priming in wheatForlagets udgivne version, 1,8 MB

Citationsformater

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title = "Salt acclimation induced salt tolerance is enhanced by abscisic acid priming in wheat",

abstract = "High salt stress significantly depresses carbon assimilation and plant growth in wheat (Triticum aestivum L.). Salt acclimation can enhance the tolerance of wheat plants to salt stress. Priming with abscisic acid (1 mmol ABA) was applied during the salt acclimation (30 mmol NaCl) process to investigate its effects on the tolerance of wheat to subsequent salt stress (500 mmol NaCl). The results showed that priming with ABA modulated the leaf ABA concentration to maintain better water status in salt acclimated wheat plants. Also, the ABA priming drove the antioxidant systems to protect photosynthetic electron transport in salt acclimated plants against subsequent salt stress, hence improving the carbon assimilation in wheat. It suggested that salt acclimation induced salt tolerance could be improved by abscisic acid priming in wheat.",

author = "Zongshuai Wang and Xiangnan Li and Xiancan Zhu and Shengqun Liu and Fengbin Song and Fulai Liu and Yang Wang and Xiaoning Qi and Fahong Wang and Zhiyu Zuo and Peizi Duan and Aizheng Yang and Jian Cai and Dong Jiang",

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year = "2017",

doi = "10.17221/287/2017-PSE",

language = "English",

volume = "63",

pages = "307--314",

journal = "Plant, Soil and Environment",

issn = "1214-1178",

publisher = "Czech Academy of Agricultural Sciences",

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TY - JOUR

T1 - Salt acclimation induced salt tolerance is enhanced by abscisic acid priming in wheat

AU - Wang, Zongshuai

AU - Li, Xiangnan

AU - Zhu, Xiancan

AU - Liu, Shengqun

AU - Song, Fengbin

AU - Liu, Fulai

AU - Wang, Yang

AU - Qi, Xiaoning

AU - Wang, Fahong

AU - Zuo, Zhiyu

AU - Duan, Peizi

AU - Yang, Aizheng

AU - Cai, Jian

AU - Jiang, Dong

N1 - Forkert PDF på hjemmesiden - afventer rettelser

PY - 2017

Y1 - 2017

N2 - High salt stress significantly depresses carbon assimilation and plant growth in wheat (Triticum aestivum L.). Salt acclimation can enhance the tolerance of wheat plants to salt stress. Priming with abscisic acid (1 mmol ABA) was applied during the salt acclimation (30 mmol NaCl) process to investigate its effects on the tolerance of wheat to subsequent salt stress (500 mmol NaCl). The results showed that priming with ABA modulated the leaf ABA concentration to maintain better water status in salt acclimated wheat plants. Also, the ABA priming drove the antioxidant systems to protect photosynthetic electron transport in salt acclimated plants against subsequent salt stress, hence improving the carbon assimilation in wheat. It suggested that salt acclimation induced salt tolerance could be improved by abscisic acid priming in wheat.

AB - High salt stress significantly depresses carbon assimilation and plant growth in wheat (Triticum aestivum L.). Salt acclimation can enhance the tolerance of wheat plants to salt stress. Priming with abscisic acid (1 mmol ABA) was applied during the salt acclimation (30 mmol NaCl) process to investigate its effects on the tolerance of wheat to subsequent salt stress (500 mmol NaCl). The results showed that priming with ABA modulated the leaf ABA concentration to maintain better water status in salt acclimated wheat plants. Also, the ABA priming drove the antioxidant systems to protect photosynthetic electron transport in salt acclimated plants against subsequent salt stress, hence improving the carbon assimilation in wheat. It suggested that salt acclimation induced salt tolerance could be improved by abscisic acid priming in wheat.

U2 - 10.17221/287/2017-PSE

DO - 10.17221/287/2017-PSE

M3 - Journal article

SN - 1214-1178

VL - 63

SP - 307

EP - 314

JO - Plant, Soil and Environment

JF - Plant, Soil and Environment

IS - 7

ER -

Salt acclimation induced salt tolerance is enhanced by abscisic acid priming in wheat

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