使用纳米颗粒对抗番茄病并优化产量:一种可持续的纳米农业方法
Zainab Maqbool1, Arusa Aftab1, Humaira Rizwana2
1Department of Botany Lahore College for Women University Lahore Pakistan.
Food science & nutrition
|June 30, 2025
概括
使用皮油合成的纳米粒子 (SeNPs) 有效地对抗番茄害虫和疾病. 这种可持续的方法提高了种子发芽和植物健康,为合成农药提供了一个环保的替代方案,以改善作物管理.
科学领域:
- 农业科学 农业科学
- 纳米技术 纳米技术
- 植物病理学 植物病理学
背景情况:
- 番茄在全球范围内至关重要,但面临着来自害虫的威胁,如Tuta absoluta和病原体.
- 用于控制的合成杀虫剂对环境和健康构成风险.
- 为了有效地管理番茄作物,需要可持续的替代品.
研究的目的:
- 使用果皮精油合成和表征纳米粒子 (SeNPs).
- 评估SeNPs对番茄病原体和害虫的抗微生物和杀虫剂疗效.
- 评估SeNPs对番茄种子发芽和幼苗活力的影响.
主要方法:
- 通过树皮精油的水蒸合成的SeNPs.
- 使用紫外线可见光谱和X射线衍射 (XRD) 进行了表征.
- 进行了抗微生物,抗氧化,抗炎和杀虫剂测试;评估了种子原料.
主要成果:
- SeNPs对Fusarium oxysporum,Aspergillus niger,Pseudomonas syringae和Xanthomonas campestris.表现出显著的抗菌活性,这些抗菌物质的作用在抗菌物质的生长过程中是显著的.
- 有效的杀虫剂活性被证明是针对 Tuta absoluta.
- SeNPs治疗改善了种子发芽 (94.8%),叶绿素稳定 (84.6%) 和膜稳定 (94%),同时减少了离子泄漏.
结论:
- 果皮介导的SeNPs显示出强大的抗微生物和杀虫剂特性.
- 在番茄中,SeNP增强了关键的种子发芽和幼苗活力参数.
- 这项研究将SeNP作为一个有希望的环保解决方案,用于可持续的番茄作物保护和管理.
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