Effect of naringenin based nanocomposites and pure naringenin on cumin (Cuminum cyminum L.) under drought stress

IF 3.4 3区生物学 Q1 PLANT SCIENCES Physiology and Molecular Biology of Plants Pub Date : 2024-05-25 DOI:10.1007/s12298-024-01460-7

Hadi Hosseinzadeh Shahmarbiglou, Seyed Mehdi Razavi

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Key message

Naringenin based nanocomposite alleviate the harmful effects of drought stress in Cuminum cyminum and enhance carefully the plant tolerance against drought condition with different mechanisms.

Abstract

In the recent years, drought stress is considered as one of the most important stressful conditions for agricultural plants. Reducing the effects of drought on plants is a crucial need nowadays, which calls for innovative methods. Naringenin is one of the most known plant flavonoids with antioxidant properties. In the present work, a naringenin based nanocomposite containing carboxymethylcellulose (CMC) as carrier (CMC-Nar) with an average size of 65 nm were synthesized by coacervation method. In order to investigate the effect of CMC nanocomposites containing naringenin (CMC-Nar) and pure naringenin in modulating the effects of drought stress, cultivation of Cuminum cyminum (varieties: Isfahan and Kashan) was carried out in greenhouse conditions. Drought stress was imposed as 30% of the field capacity. Various physiological, biochemical, and phytochemical assays were performed after treating the plants in drought conditions (30%). The results indicated that treatment of nanocomposites (CMC-Nar) and pure naringenin at drought conditions increased growth and photosynthetic parameters such as germination, shoot and root fresh weight, shoot dry weight, and chlorophyll content of the Cumin. Stress markers such as malondialdehyde, H₂O₂, and electrolyte leakage decreased under the treatment of narinjenin and especially nanocomposites (CMC-Nar) under drought conditions. Moreover, under same condition and treatments, some biochemical parameters including soluble sugar and total protein increased but the activity of antioxidant enzymes and the level of free amino acids has gone down. Compatible Solutes (Proline and glycine betaine) also increased. There was an increase in phytochemical parameters such as total phenols, flavonoids, anthocyanin, and tannins under naringenin and nanocomposites (CMC-Nar) treatment in drought conditions. In general, nanocomposites and pure naringenin reduced the harmful effects of drought stress, and the ameliorating impacts of nanocomposites (CMC-Nar) are more than pure naringenin. According to the results: In most cases, the impact of drought stress was modulated to a greater extent by (CMC-Nar) nanocomposites in the Isfahan variety compared to the Kashan variety. This research tries to propose a new method to reduce the effects of drought stress on Cuminum cyminum.

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基于柚皮苷的纳米复合材料和纯柚皮苷对干旱胁迫下小茴香（Cuminum cyminum L.）的影响

摘要近年来，干旱胁迫被认为是农业植物最重要的胁迫条件之一。近年来，干旱胁迫被认为是农业植物最重要的胁迫条件之一，降低干旱对植物的影响是当前的关键需求，这就需要创新的方法。柚皮苷是最著名的具有抗氧化特性的植物黄酮类化合物之一。本研究以羧甲基纤维素（CMC）为载体，采用共凝胶法合成了平均粒径为 65 纳米的柚皮苷纳米复合材料（CMC-Nar）。为了研究含柚皮苷的 CMC 纳米复合材料（CMC-Nar）和纯柚皮苷对干旱胁迫影响的调节作用，在温室条件下栽培了孜然（品种：伊斯法罕和卡尚）。施加的干旱胁迫为田间能力的 30%。在干旱条件（30%）下处理植物后，进行了各种生理、生化和植物化学分析。结果表明，在干旱条件下处理纳米复合材料（CMC-Nar）和纯柚皮苷可提高小茴香的生长和光合作用参数，如发芽率、芽和根鲜重、芽干重和叶绿素含量。在干旱条件下，经柚皮苷特别是纳米复合材料（CMC-Nar）处理后，丙二醛、H2O2 和电解质渗漏等应激指标均有所下降。此外，在相同的条件和处理下，一些生化指标（包括可溶性糖和总蛋白）有所增加，但抗氧化酶的活性和游离氨基酸的水平有所下降。相容性溶质（脯氨酸和甘氨酸甜菜碱）也有所增加。在干旱条件下，柚皮素和纳米复合材料（CMC-Nar）处理的植物化学参数，如总酚、类黄酮、花青素和单宁都有所增加。总的来说，纳米复合材料和纯柚皮苷都能降低干旱胁迫的有害影响，而且纳米复合材料（CMC-Nar）的改善作用大于纯柚皮苷。研究结果表明在大多数情况下，与卡尚品种相比，纳米复合材料（CMC-Nar）对伊斯法罕品种干旱胁迫影响的调节作用更大。这项研究试图提出一种新方法来减少干旱胁迫对孜然的影响。

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来源期刊

Physiology and Molecular Biology of Plants PLANT SCIENCES-

CiteScore

7.10

自引率

0.00%

发文量

126

期刊介绍： Founded in 1995, Physiology and Molecular Biology of Plants (PMBP) is a peer reviewed monthly journal co-published by Springer Nature. It contains research and review articles, short communications, commentaries, book reviews etc., in all areas of functional plant biology including, but not limited to plant physiology, biochemistry, molecular genetics, molecular pathology, biophysics, cell and molecular biology, genetics, genomics and bioinformatics. Its integrated and interdisciplinary approach reflects the global growth trajectories in functional plant biology, attracting authors/editors/reviewers from over 98 countries.