对抗农业病原体的天然提取物:Celtis australis的案例研究
Tatjana Perović1, Jovana Petrović2, Uroš Gašić2
1Biotechnical Faculty, Centre for Subtropical Cultures University of Montenegro Bar Montenegro.
Food science & nutrition
|June 16, 2023
概括
来自Celtis australis叶子和水果的甲醇提取物对植物病原体表现出强大的抗真菌活性. 这些天然提取物有效且无毒,为农业中合成杀菌剂提供可持续的替代品.
科学领域:
- 农业科学 农业科学
- 植物病理学 植物病理学
- 自然产品化学 自然产品化学
背景情况:
- 植物衍生化合物越来越多地被探索为合成杀菌剂的替代品.
- 植物提取物的有效性,成本和环境影响影响其农业应用.
- 澳大利亚是一种生物活性化合物的潜在来源,用于作物保护.
研究的目的:
- 为了评估Celtis australis甲醇提取物的抗真菌潜力.
- 为了确定这些提取物的植物化学成分.
- 评估用于农业用途的Celtis australis提取物的安全性.
主要方法:
- 从Celtis australis的叶子和来自黑山各个地点的未成熟的半肉骨中提取甲醇.
- 对化合物的分析,包括酸和黄类.
- 在体外测试抗真菌活性对植物病原体和细胞毒性测试对HaCaT细胞系的检测.
主要成果:
- 提取物含有多种生物活性成分,其中ferulic acid和isoorientin占主导地位.
- 大多数Celtis australis提取物与商业真菌杀菌剂Previcur相比表现出更高的抗真菌活性.
- 试验室研究表明,提取物对HaCaT细胞系没有毒性影响.
结论:
- 在Celtis australis中的甲醇提取物具有显著的抗真菌特性.
- 这些天然提取物可以作为合成杀菌剂的有效,可生物降解的替代品.
- 塞尔蒂斯南方提取物为可持续农业和有效的致病真菌控制提供了一个有前途的解决方案.
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