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十种作物根系分泌物对紫花苜蓿（Medicago sativa）幼苗抗逆性的潜在影响。

Potential Effect of Root Exudates from Ten Crops on Promoting Stress Tolerance in Alfalfa () Seedlings.

作者信息

Zhang Xiaoyan, Shi Shangli, Li Xiaolong, Li Changning, Li Qian

机构信息

College of Agriculture and Bioengineering, Longdong University, Qingyang 745000, China.

Key Laboratory of Grassland Ecosytem (Ministry of Education), College of Grassland Science, Lanzhou 730070, China.

出版信息

Life (Basel). 2025 Apr 4;15(4):600. doi: 10.3390/life15040600.

DOI:10.3390/life15040600
PMID:40283156
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12028783/
Abstract

Allelopathy plays a major role in agricultural production, influencing plant protection, crop yield, and crop rotation systems. This study investigated the effects of root exudates on 3105c alfalfa () seeds and seedlings to identify crops with strong and weak allelopathic potential. The results revealed that corn ( L.) (T1) exhibited the strongest allelopathic effects, whereas soybean ( (Linn.) Merr.) (T10) exhibited the weakest effects. T1 promoted seed germination by increasing radicle length and the simple vitality index. Both T1 and T10 promoted 3105c seedling growth and enhanced antioxidant capacity, albeit through different mechanisms. T1 primarily increased antioxidant capacity by elevating ascorbate and dehydroascorbate levels while reducing malondialdehyde content. In contrast, T10 enhanced antioxidant capacity by increasing soluble sugar and protein levels via hydroxyl free radical inhibition. These findings demonstrate that the allelopathic properties of corn effectively promote alfalfa growth by enhancing seed germination and improving physiological stress resistance.

摘要

化感作用在农业生产中起着重要作用，影响着植物保护、作物产量和作物轮作系统。本研究调查了根系分泌物对3105c紫花苜蓿种子和幼苗的影响，以确定化感潜力强弱的作物。结果表明，玉米（L.）（T1）表现出最强的化感作用，而大豆（（Linn.）Merr.）（T10）表现出最弱的作用。T1通过增加胚根长度和简单活力指数促进种子萌发。T1和T10都促进了3105c幼苗的生长并增强了抗氧化能力，尽管其作用机制不同。T1主要通过提高抗坏血酸和脱氢抗坏血酸水平同时降低丙二醛含量来增加抗氧化能力。相比之下，T10通过抑制羟基自由基增加可溶性糖和蛋白质水平来增强抗氧化能力。这些发现表明，玉米的化感特性通过促进种子萌发和提高生理抗逆性有效地促进了紫花苜蓿的生长。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/511b/12028783/ef32ee8b8d6d/life-15-00600-g008.jpg
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本文引用的文献

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Nat Commun. 2020 May 19;11(1):2494. doi: 10.1038/s41467-020-16338-x.
2
Regulation of Ascorbate-Glutathione Pathway in Mitigating Oxidative Damage in Plants under Abiotic Stress.非生物胁迫下植物中抗坏血酸-谷胱甘肽途径对减轻氧化损伤的调控
Antioxidants (Basel). 2019 Sep 9;8(9):384. doi: 10.3390/antiox8090384.
3
Root exudate metabolites drive plant-soil feedbacks on growth and defense by shaping the rhizosphere microbiota.
根系分泌物代谢物通过塑造根际微生物群落来驱动植物-土壤反馈对生长和防御的影响。
Nat Commun. 2018 Jul 16;9(1):2738. doi: 10.1038/s41467-018-05122-7.
4
Physiological and Proteomic Responses of Contrasting Alfalfa ( L.) Varieties to PEG-Induced Osmotic Stress.不同紫花苜蓿品种对聚乙二醇诱导的渗透胁迫的生理和蛋白质组学响应
Front Plant Sci. 2018 Feb 28;9:242. doi: 10.3389/fpls.2018.00242. eCollection 2018.
5
Plant salt-tolerance mechanism: A review.植物耐盐机制：综述
Biochem Biophys Res Commun. 2018 Jan 1;495(1):286-291. doi: 10.1016/j.bbrc.2017.11.043. Epub 2017 Nov 8.
6
Expression Patterns of Genes Involved in Ascorbate-Glutathione Cycle in Aphid-Infested Maize (Zea mays L.) Seedlings.受蚜虫侵害的玉米（Zea mays L.）幼苗中参与抗坏血酸-谷胱甘肽循环的基因的表达模式。
Int J Mol Sci. 2016 Feb 23;17(3):268. doi: 10.3390/ijms17030268.
7
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Front Plant Sci. 2015 Nov 17;6:1020. doi: 10.3389/fpls.2015.01020. eCollection 2015.
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BMC Genomics. 2015 Jul 7;16(1):502. doi: 10.1186/s12864-015-1718-7.
9
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