开发和描述一个环保的植物提取物装载纳米乳液,用于害虫控制
Zitao Yang1,2, Liangui Luo1,2, Yufei Ji3
1College of Plant Protection, Shanxi Agricultural University, Taigu, Shanxi, People's Republic of China.
Pest management science
|August 2, 2025
概括
在Phyma leptostachya提取物纳米乳液中,对Acyrthosiphon pisum表现出强大的杀虫活性. 这种新型纳米杀虫剂配方对非目标生物来说是安全的,并增强了植物健康,提供了可持续的害虫控制解决方案.
科学领域:
- 农业科学 农业科学
- 纳米技术 纳米技术
- 昆虫学 昆虫学是一门学科.
背景情况:
- 菲马·勒普托斯塔基亚 (Phyma leptostachya) 是一种传统的植物杀虫剂.
- 纳米技术可以提高植物提取物用于作物保护的有效性.
研究的目的:
- 研究P. leptostachya提取物装载纳米乳液的制备.
- 评估这些纳米乳液的杀虫活性和非标生物的安全性.
主要方法:
- 使用P. leptostachya提取物和乳化剂 (EL-60,S-200) 制备纳米乳液.
- 优化乳化剂度以提高纳米乳液稳定性.
- 对Acyrthosiphon pisum (虫) 的杀虫活性的评估.
- 对非目标生物 (地) 的安全性和对Vicia faba植物的影响的评估.
主要成果:
- 纳米乳液与乳化剂EL-60显示出优异的稳定性,通过增加度 (1-5%) 增强.
- 优化的配方:0.2%的P. leptostachya提取物,2%的S-200,3%的EL-60,94.8%的脱离离子水.
- 对Acyrthosiphon pisum的有效杀虫活性 (LC50 = 0.2267 毫克/毫升).
- 良好的安全性:LC50到虫>10毫克/公斤干土.
- 没有对Vicia faba植物高度的不良影响;增强了抗氧化剂系统.
结论:
- 成功设计和制造P. leptostachya提取物装载纳米乳液作为一种新型杀虫剂.
- 纳米乳液可以提高杀虫剂的有效性,同时保持低毒性.
- 这项技术支持可持续的害虫控制策略.
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