壳聚糖大蒜提取物包衣提高大豆种子在夏季贮藏中的萌发、抗氧化防御和抗真菌保护

IF 2.7 2区农林科学 Q1 ENTOMOLOGY

Journal of Stored Products Research Pub Date : 2025-06-12 DOI:10.1016/j.jspr.2025.102724

Yunqian He , Shengjun Wu

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引用次数: 0

摘要

研究了壳聚糖大蒜提取物（CH-GE）包衣对大豆种子夏季贮藏寿命的影响。与未处理的对照相比，经CH-GE处理的种子发芽率（83.2%）、活力指数、抗氧化酶活性（SOD、POD、CAT）、脂质过氧化（MDA）含量和霉菌感染均显著提高。CH-GE处理显著降低霉菌菌落计数至0.8 × 104 CFU/g，显示出强大的抗真菌效果。数据表明，壳聚糖与大蒜提取物结合使用在保持种子活力、增强抗氧化防御和提高高温储存环境下微生物安全性方面具有协同优势。这种环境可持续的覆盖可以为热带或亚热带地区种子的安全保存提供有效的方法。

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Chitosan–garlic extract coating improves germination, antioxidant defense, and antifungal protection of soybean seeds during summer storage

This study examined the impact of chitosan–garlic extract (CH–GE) coating on the storage longevity of soybean seeds in summer. Seeds subjected to CH–GE treatment demonstrated a markedly elevated germination rate (83.2 %), vigor index, and antioxidant enzyme activities (SOD, POD, CAT), alongside diminished lipid peroxidation (MDA content) and mold infection relative to untreated controls. The CH–GE treatment significantly reduced mold colony counts to 0.8 × 10⁴ CFU/g, indicating robust antifungal effectiveness. The data indicate that chitosan in conjunction with garlic extract offers synergistic advantages in preserving seed viability, augmenting antioxidant defense, and enhancing microbiological safety during high-temperature storage settings. This environmentally sustainable covering may provide an effective method for secure seed preservation in tropical or subtropical areas.

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来源期刊

Journal of Stored Products Research 生物-昆虫学

CiteScore

5.70

自引率

18.50%

发文量

112

审稿时长

45 days

期刊介绍： The Journal of Stored Products Research provides an international medium for the publication of both reviews and original results from laboratory and field studies on the preservation and safety of stored products, notably food stocks, covering storage-related problems from the producer through the supply chain to the consumer. Stored products are characterised by having relatively low moisture content and include raw and semi-processed foods, animal feedstuffs, and a range of other durable items, including materials such as clothing or museum artefacts.