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悬浮缩作物保护配方的设计和性能适用于低喷雾量和UAS喷雾应用

Malcolm A Faers¹, Yoshitaka Sato², Emilia Hilz¹

¹Bayer AG, Monheim, Germany.

Pest management science

|August 9, 2023

概括

配方添加剂在使用无人机空中系统 (UAS) 时提高作物保护喷雾覆盖率和有效性,喷雾量非常低 (VLV). 这些进步通过减少用水量和土壤紧缩而提高可持续性,同时保持生物性能.

科学领域:

农业科学农业科学
配方化学配方化学配方化学
虫害管理虫害管理虫害管理

背景情况:

无人机系统 (UAS) 通过非常低容量 (VLV) 喷雾应用提供可持续的作物保护,减少用水量和土壤紧缩.
然而,由于体积明显较小,VLV应用可能会损害喷雾覆盖率和产品有效性.
开发有效的配方是克服这些局限性的关键.

研究的目的:

在VLV.通过UAS应用的悬浮缩 (SC) 产品的配方策略的调查.
评估特定辅助剂对喷雾覆盖面,吸收和生物疗效的影响.
为了确定增强配方是否能够保持与较高喷雾量相比的有效性.

主要方法:

开发用于VLV应用的具有高扩散性有机醇基甲酸表面活性剂的SC配方.
开发用于VLV应用的含有促进吸收的非离子表面活性剂的SC配方.
评估叶覆盖,皮层透和温室真菌病控制在VLV的有效性,与较高的体积相比.

主要成果:

使用高扩散表面活性剂的SC配方实现了与纹理表面上更高的喷雾量相比较的叶子覆盖.
含有促进吸收的表面活性剂的SC配方在VLV.表达了增强的皮质透.
与标准配方相比,两种类型的增强型SC配方在VLV的温室真菌病研究中都显示出改善和维持的疗效.

结论:

有助剂的配方可增强传播和/或吸收,保持在VLV的生物有效性,克服覆盖范围的限制.
这些改善所需的辅助剂的低剂量率是意想不到的.
这些发现支持使用先进的配方来实现可持续的VLV喷与UAS.

关键词:

一个辅助的辅助者.咖啡戒指咖啡戒指无人机无人机无人机超级传播的超级传播悬浮缩制剂悬浮缩制剂无人驾驶飞机系统 (UAS) 是一种无人驾驶飞机系统.无人驾驶飞行器 (UAV) 是一种无人驾驶飞行器.非常低喷雾量应用 (VLV)

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