| 赵浩然 1, 朱 茜 2, 朱赛格 1, 林 妍 1, 芮昌辉 1, 杨代斌 1, 闫晓静 1, 袁会珠 1, 崔 丽 1*.植保无人飞机施药防治棉蚜雾滴沉积特性及防效研究[J].植物保护,2026,52(4):397-404. |
| 植保无人飞机施药防治棉蚜雾滴沉积特性及防效研究 |
| Study on droplet deposition characteristics and control efficacy of insecticides against Aphis gossypii by plant protection unmanned aerial vehicles |
| 投稿时间：2025-09-02 修订日期：2026-01-06 |
| DOI：10.16688/j.zwbh.2025454 |
| 中文关键词: 棉蚜 植保无人飞机 助剂 雾滴沉积特性 防治效果 |
| 英文关键词:Aphis gossypii plant protection unmanned aerial vehicle adjuvant droplet deposition characteristics control efficacy |
| 基金项目:中国农业科学院青年创新专项(Y2024QC03); 中国农业科学院重大科技任务(CAAS-ZDRW202412); 国家重点研发计划(2022YFD1400904) |
| 作者 | 单位 | E-mail | | 赵浩然 1, 朱 茜 2, 朱赛格 1, 林 妍 1, 芮昌辉 1, 杨代斌 1, 闫晓静 1, 袁会珠 1, 崔 丽 1* | 1. 中国农业科学院植物保护研究所, 植物病虫害综合治理全国重点实验室, 北京 100193
2. 中国农药发展与应用协会, 北京 100125 | lcui@ippcaas.cn |
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| 中文摘要: |
| 为探究植保无人飞机施药对棉蚜Aphis gossypii的防治效果, 于2024年在新疆库尔勒棉区开展田间试验。试验使用大疆T60植保无人飞机, 设置5个处理, 分别喷施10%氟啶虫酰胺水分散粒剂(WG)5 g/667m^2、10%氟啶虫酰胺WG添加1.5%抗蒸发助剂IPP-4(天沐)、20%氟啶虫酰胺·噻虫胺悬浮剂(SC)20 mL/667m^2、20%氟啶虫酰胺·噻虫胺SC添加1.5% IPP-4以及空白对照。通过测定雾滴密度、覆盖率和沉积量, 并调查药后1 d和3 d的棉蚜虫口数, 评价防治效果。结果表明:添加助剂IPP-4可显著提高雾滴覆盖率和沉积量, 其中10%氟啶虫酰胺WG添加助剂后药后1 d防效提高至75.92%, 较未添加助剂处理显著提升20个百分点以上;20%氟啶虫酰胺·噻虫胺SC添加助剂后药后3 d防效达92.50%, 亦显著高于未添加助剂处理。研究证明, 植保无人飞机施用氟啶虫酰胺及其复配剂可有效防治棉蚜, 而添加抗蒸发助剂IPP-4能通过改善雾滴沉积特性, 进一步提升防治效果。 |
| 英文摘要: |
| To investigate the control efficacy of plant protection unmanned aerial vehicle (UAV) against Aphis gossypii, a field trial was conducted in the Korla cotton region of Xinjiang in 2024. A DJI T60 UAV was used to apply five spray treatments, including flonicamid 10% WG (5 g/667m 2), flonicamid 10% WG with 1.5% anti-evaporation adjuvant IPP-4, flonicamid·clothianidin 20% SC (20 mL/667m 2), flonicamid·clothianidin 20% SC with 1.5% IPP-4, and a blank control. Droplet density, coverage, and deposition were measured, and aphid populations were surveyed at one and three days after treatment (DAT) to evaluate control efficacy. Results showed that the addition of adjuvant IPP-4 significantly increased droplet coverage and deposition. For flonicamid 10% WG, the addition of IPP-4 increased control efficacy at one DAT to 75.92%, representing a significant improvement of over 20 percentage points compared to the treatment without adjuvant. Similarly, for flonicamid·clothianidin 20% SC, the addition of IPP-4 increased control efficacy at three DAT to 92.50%, significantly higher than the treatment without adjuvant. This study demonstrates that flonicamid and its mixture can effectively control A.gossypii when applied via UAV, and the addition of anti-evaporation adjuvant IPP-4 can further improve control efficacy by enhancing droplet deposition characteristics. |
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