在埃及三叶草中控制 (Cuscuta planiflora) 用纳米颗粒和新型生物除草剂
Hend Mohammad Saad Ibrahim1, Ibrahim E Soliman2, Mohamed E Z Kenapar2
1Agricultural Botany Department, Faculty of Agriculture, Cairo University, Giza, 12613, Egypt. hend.saad@agr.cu.edu.eg.
Scientific reports
|August 25, 2025
概括
埃及三叶草 (Trifolium alexandrinum L.) 的生产力受到草 (Cuscuta planiflora) 的威胁. 赫拉利品种表现出高耐受性,而纳米颗粒 (Si-NPs) 和生物除草剂有效控制了.
科学领域:
- 农业科学
- 植物病理学
- 农业学
背景情况:
- (Cuscuta planiflora) 显著降低了埃及三叶草 (Trifolium alexandrinum L.) 的产量,这是埃及重要的料作物.
- 为了保持埃及三叶草的生产力,
研究的目的:
- 评估不同埃及三叶草品种和七种虫控制策略对虫生长和三叶草产量的影响.
- 确定最有效的虫控制方法和耐受虫的品种.
主要方法:
- 在两个冬季 (2021/2022年和2022/2023年) 进行了埃及三叶草的实地试验.
- 应用了七种虫控制方法,包括基于Fusarium incarnatum的生物除草剂,纳米颗粒 (Si-NPs) 和草甘.
- 测量了生长,产量组成部分和鱼生物量. 对Helali品种进行了解剖学和电泳学分析.
主要成果:
- 赫拉利品种表现出对虫感染的最高耐受性.
- 体生物除草剂,Si-NPs和草甘有效控制了.
- Si-NPs (30g养-1) 和生物除草剂 (30kg养-1) 显著降低了鱼生物量,提高了三叶草生物量和种子产量.
- 结合Helali品种和Si-NPs (30g养-1),在减少鱼生物量方面取得了最好的结果.
结论:
- 赫拉利品种具有强大的防御机制,使其高度耐受虫的透和侵袭.
- 纳米颗粒和Fusarium incarnatum生物除草剂代表了有效和有前途的策略来管理埃及三叶草中的.
- 建议将耐受性品种和有针对性的控制治疗结合在一起,以实现可持续的埃及三叶草生产.
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