隔离的内菌促进了 (Ocimum basilicum L.) 的生长,精油含量和抗氧化活性
Majid Bagnazari1, Mohammad Reza Alymanesh2, Fardin Ghanbari3
1Department of Horticultural Science, College of Agriculture, Ilam University, Ilam, Iran. m.bagnazari@ilam.ac.ir.
Scientific reports
|October 16, 2025
概括
内生细菌Microbacterium foliorum Emf1和Paenibacillus peoriae ER11显著增强玄米的生长,精油含量和生物化学特性. 这项研究强调了它们在改善药用植物种植和产量方面的潜力.
科学领域:
- 农业科学 农业科学
- 微生物学 微生物学
- 植物科学 植物科学
背景情况:
- (Ocimum basilicum L.) 是一个有价值的兰氏家族植物,具有重要的和治疗用途.
- 内生菌为改善药用植物的精油产量和代谢概况提供了一个有希望的策略.
研究的目的:
- 隔离和识别能够增强玄米生理,生化和精油特性的内菌细菌.
- 评估Microbacterium foliorum Emf1和Paenibacillus peoriae ER11对玄米生长和质量的影响.
主要方法:
- 从玄米中分离和分子识别内性细菌.
- 在完全随机的设计中,将细菌分离物应用于玄米植物.
- 评估各种生长参数,生物化学成分和精油含量.
主要成果:
- 微细菌叶状菌Emf1和Paenibacillus peoriae ER11都显著改善了玄米的生长指标,包括根和芽的重量和体积.
- 在多个增长和质量指标中,M. foliorum Emf1表现出最实质性的积极影响.
- 观察到膜稳定性 (400.85%),胡卜素含量 (200.00%),素含量 (61.90%),精油含量 (101.43%),总含量 (20.46%),以及抗氧化活性 (56.6%) 的显著增加.
结论:
- 这项研究成功地确定了两个内菌菌株,M. foliorum Emf1和P. peoriae ER11,这些菌株有效地增强了白的生长和生化成分.
- 这些发现表明,特定的内性细菌具有作为生物肥料或生物刺激剂的潜力,可以改善培养玄米以生产精油和药用目的.
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