干旱区生态环境知识资源中心(Arid): Acetic acid application timing on strawberry: an alleviator for salinity adverse effect

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DOI	10.1007/s11738-022-03470-y
	Acetic acid application timing on strawberry: an alleviator for salinity adverse effect
	Mirfattahi, Zahra; Eshghi, Saeid; Gharaghani, Ali; Etemadi, Mohammad; Moghadam, Ali
通讯作者	Eshghi, S ; Gharaghani, A
来源期刊	ACTA PHYSIOLOGIAE PLANTARUM
ISSN	0137-5881
EISSN	1861-1664
出版年	2022
卷号	44 期号:12
英文摘要	Salinity is an important abiotic stress which limits normal plant growth and productivity, particularly in arid and semi-arid areas. The foliar spray of acetic acid has recently been considered to enhance tolerance of abiotic stress, especially drought stress in plants but its effect on increased salinity tolerance in horticultural crops remains elusive. Hydroponically grown strawberry plants that were subjected to 40 mM sodium chloride for 90 days, were sprayed with 1- or 2-mM acetic acid (AA) three times including a week before, simultaneously and a week after application of salinity treatment. According to the results the electrolyte leakage, lipid peroxidation, and hydrogen peroxide, were increased by 45%, 46%, and 54%, respectively, under saline condition. While, the maximum quantum yield of PSII (Fv/Fm) decreased to 14% under salinity treatment. The maximum alleviation effect of salt stress was recorded in 1 mM foliar application of acetic acid, especially when applied 1 week before and simultaneous with salinity stress, resulting in significant decreases in electrolyte leakage to 13% and 15%, hydrogen peroxide to 30% and 32%, respectively, while the decline in lipid peroxidation was only observed in 1 week before salt stress to 39% compared to the control. The fruit yield reduced about 71% under 40 mM NaCl compared to the control, however, yield reduction was quite lower under 1- and 2-mM acetic acid treatments (31% and 45%, respectively). Acetic acid considerably increased antioxidant enzymes' activity including peroxidase (POD), superoxide dismutase (SOD), and catalase (CAT) as well as the concentration of non-enzymatic antioxidants such as phenolic compounds under salinity stress conditions, especially when applied 1 mM AA a week before and simultaneously with salinity (25% and 24%, respectively). These results confirmed that acetic acid treatment especially with 1 mM concentration a week before and simultaneously with salinity treatment can be considered to improve the salt tolerance in strawberry under saline conditions.
英文关键词	Acetate Antioxidant Ions contents Salt stress Yield
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000874939900001
WOS关键词	SALT-STRESS ; OXIDATIVE STRESS ; SALICYLIC-ACID ; CHLOROPHYLL FLUORESCENCE ; TOLERANCE ; PLANTS ; SEEDLINGS ; FOLIAR
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/391534
推荐引用方式 GB/T 7714	Mirfattahi, Zahra,Eshghi, Saeid,Gharaghani, Ali,et al. Acetic acid application timing on strawberry: an alleviator for salinity adverse effect[J],2022,44(12).
APA	Mirfattahi, Zahra,Eshghi, Saeid,Gharaghani, Ali,Etemadi, Mohammad,&Moghadam, Ali.(2022).Acetic acid application timing on strawberry: an alleviator for salinity adverse effect.ACTA PHYSIOLOGIAE PLANTARUM,44(12).
MLA	Mirfattahi, Zahra,et al."Acetic acid application timing on strawberry: an alleviator for salinity adverse effect".ACTA PHYSIOLOGIAE PLANTARUM 44.12(2022).