干旱区生态环境知识资源中心(Arid): Secondary Metabolites, Osmolytes and Antioxidant Activity as the Main Attributes Enhanced by Biostimulants for Growth and Resilience of Lettuce to Drought Stress

Arid

DOI	10.1007/s10343-022-00827-8
	Secondary Metabolites, Osmolytes and Antioxidant Activity as the Main Attributes Enhanced by Biostimulants for Growth and Resilience of Lettuce to Drought Stress
	Ouhaddou, Redouane; Ech-chatir, Lahoucine; Anli, Mohamed; Ben-Laouane, Raja; Boutasknit, Abderrahim; Meddich, Abdelilah
通讯作者	Meddich, A
来源期刊	GESUNDE PFLANZEN
ISSN	0367-4223
EISSN	1439-0345
出版年	2023
卷号	75 期号:5 页码:1737-1753
英文摘要	Drought stress (DS) is one of the most serious abiotic stresses decreasing crop production and agricultural yield worldwide. In this study, an experiment was conducted in the controlled greenhouse to test the effect of three water regimes (75, 50 and 33% field capacity (FC)) and three biostimulants (alone or in combination): B) Bacillus sp. and Bacillus subtilis, M) native arbuscular mycorrhizal fungi and C) compost on Lactuca sativa L. DS disrupted the functioning of plant growth, physiological, biochemical, and mycorrhizal status as well as soil processes. However, the biostimulants especially B showed higher values (505%) of total dry biomass compared to the control plants under 33% FC. Under the same conditions, the higher value of water content and stomatal conductance was recorded in plant treated by M (465%) and B (60%), respectively, while sugars and protein contents were accumulated significantly by C (109%) and CM (399%), respectively compared to the control plants. In comparison to the controls under DS, B and BCM reduced the malondialdehyde and hydrogen peroxide contents and showed a strong antioxidant activity as well as high levels of flavonoids under DS. In addition, total organic matter and available phosphorus were improved by C (105%) and BCM (864%), under DS. Indeed, the application of biostimulants could help lettuce plants to tolerate water stress damages as well as the restoration of drought affected lands in arid and semi-arid regions.
英文关键词	Arbuscular mycorrhizal fungi PGPR Compost Drought stress Lactuca sativa Tolerance
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000914312100003
WOS关键词	ARBUSCULAR MYCORRHIZAL FUNGI ; PROMOTING RHIZOBACTERIA PGPR ; PLANT-GROWTH ; SOIL ; TOLERANCE ; STRAINS ; AMF ; PHOTOSYNTHESIS ; INOCULATION ; SYMBIOSIS
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396751
推荐引用方式 GB/T 7714	Ouhaddou, Redouane,Ech-chatir, Lahoucine,Anli, Mohamed,et al. Secondary Metabolites, Osmolytes and Antioxidant Activity as the Main Attributes Enhanced by Biostimulants for Growth and Resilience of Lettuce to Drought Stress[J],2023,75(5):1737-1753.
APA	Ouhaddou, Redouane,Ech-chatir, Lahoucine,Anli, Mohamed,Ben-Laouane, Raja,Boutasknit, Abderrahim,&Meddich, Abdelilah.(2023).Secondary Metabolites, Osmolytes and Antioxidant Activity as the Main Attributes Enhanced by Biostimulants for Growth and Resilience of Lettuce to Drought Stress.GESUNDE PFLANZEN,75(5),1737-1753.
MLA	Ouhaddou, Redouane,et al."Secondary Metabolites, Osmolytes and Antioxidant Activity as the Main Attributes Enhanced by Biostimulants for Growth and Resilience of Lettuce to Drought Stress".GESUNDE PFLANZEN 75.5(2023):1737-1753.