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DOI | 10.1016/j.plantsci.2016.02.008 |
Dissection of Trichoderma longibrachiatum-induced defense in onion (Allium cepa L.) against Fusarium oxysporum f. sp cepa by target metabolite profiling | |
Abdelrahman, Mostafa1,2; Abdel-Motaal, Fatma2; El-Sayed, Magdi2; Jogaiah, Sudisha3; Shigyo, Masayoshi1; Ito, Shin-ichi4; Lam-Son Phan Tran5,6,7 | |
通讯作者 | Ito, Shin-ichi ; Lam-Son Phan Tran |
来源期刊 | PLANT SCIENCE
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ISSN | 0168-9452 |
出版年 | 2016 |
卷号 | 246页码:128-138 |
英文摘要 | Trichoderma spp. are versatile opportunistic plant symbionts that can cause substantial changes in the metabolism of host plants, thereby increasing plant growth and activating plant defense to various diseases. Target metabolite profiling approach was selected to demonstrate that Trichoderma longi-brachiatum isolated from desert soil can confer beneficial agronomic traits to onion and induce defense mechanism against Fusarium oxysporum f. sp. cepa (FOC), through triggering a number of primary and secondary metabolite pathways. Onion seeds primed with Trichoderma T1 strain displayed early seedling emergence and enhanced growth compared with Trichoderma T2-treatment and untreated control. Therefore, T1 was selected for further investigations under greenhouse conditions, which revealed remarkable improvement in the onion bulb growth parameters and resistance against FOC. The metabolite platform of T1-primed onion (T1) and T1-primed onion challenged with FOC (T1 + FOC) displayed significant accumulation of 25 abiotic and biotic stress-responsive metabolites, representing carbohydrate, phenylpropanoid and sulfur assimilation metabolic pathways. In addition, T1- and T1 + FOC-treated onion plants showed discrete antioxidant capacity against 1,1-diphenyl-2-picrylhydrazyl (DPPH) compared with control. Our findings demonstrated the contribution of T. longibrachiatum to the accumulation of key metabolites, which subsequently leads to the improvement of onion growth, as well as its resistance to oxidative stress and FOC. (C) 2016 Elsevier Ireland Ltd. All rights reserved. |
英文关键词 | Antioxidant Metabolite profiling Onion Plant growth promoting fungi Secondary metabolites |
类型 | Article |
语种 | 英语 |
国家 | Japan ; Egypt ; India ; Vietnam |
收录类别 | SCI-E |
WOS记录号 | WOS:000373545500013 |
WOS关键词 | INDUCED SYSTEMIC RESISTANCE ; ARABIDOPSIS-THALIANA ; CYSTEINE SULFOXIDES ; BIOLOGICAL-CONTROL ; ANALYSIS REVEALS ; PROMOTES GROWTH ; SALT STRESS ; PLANT ; RESPONSES ; HARZIANUM |
WOS类目 | Biochemistry & Molecular Biology ; Plant Sciences |
WOS研究方向 | Biochemistry & Molecular Biology ; Plant Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/195560 |
作者单位 | 1.Tottori Univ, United Grad Sch Agr Sci, 4-101 Koyama Minami, Tottori 6808553, Japan; 2.Aswan Univ, Fac Sci, Dept Bot, Aswan 81528, Egypt; 3.Karnatak Univ, Plant Healthcare & Diagnost Ctr, PG Dept Biotechnol & Microbiol, Dharwad 580003, Karnataka, India; 4.Yamaguchi Univ, Fac Agr, Lab Mol Plant Pathol, Dept Biol & Environm Sci, Yamaguchi 753, Japan; 5.Ton Duc Thang Univ, Plant Abiot Stress Res Grp, Ho Chi Minh City 70000, Vietnam; 6.Ton Duc Thang Univ, Fac Sci Appl, Ho Chi Minh City 70000, Vietnam; 7.RIKEN Ctr Sustainable Resource Sci, Signaling Pathway Res Unit, Tsurumi Ku, 1-7-22 Suehiro Cho, Yokohama, Kanagawa 2300045, Japan |
推荐引用方式 GB/T 7714 | Abdelrahman, Mostafa,Abdel-Motaal, Fatma,El-Sayed, Magdi,et al. Dissection of Trichoderma longibrachiatum-induced defense in onion (Allium cepa L.) against Fusarium oxysporum f. sp cepa by target metabolite profiling[J],2016,246:128-138. |
APA | Abdelrahman, Mostafa.,Abdel-Motaal, Fatma.,El-Sayed, Magdi.,Jogaiah, Sudisha.,Shigyo, Masayoshi.,...&Lam-Son Phan Tran.(2016).Dissection of Trichoderma longibrachiatum-induced defense in onion (Allium cepa L.) against Fusarium oxysporum f. sp cepa by target metabolite profiling.PLANT SCIENCE,246,128-138. |
MLA | Abdelrahman, Mostafa,et al."Dissection of Trichoderma longibrachiatum-induced defense in onion (Allium cepa L.) against Fusarium oxysporum f. sp cepa by target metabolite profiling".PLANT SCIENCE 246(2016):128-138. |
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