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Assessing the efficiency of UAV for pesticide application in disease management of peanut crop.
- Source :
-
Pest management science [Pest Manag Sci] 2024 Sep; Vol. 80 (9), pp. 4505-4515. Date of Electronic Publication: 2024 May 18. - Publication Year :
- 2024
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Abstract
- Background: Effective utilization of plant protection UAVs in peanut cultivation management necessitates a comprehensive grasp of how application volume rates and pesticides influence peanut leaf spot and rust control. This study aimed to compare the effects of application volume rates and pesticides on droplet deposition, disease, leaf retention rate and peanut yield. A T20 plant protection unmanned aerial vehicle (UAV) sprayer was used to apply four various pesticide doses. In comparison, a knapsack sprayer was used to spray with an application volume rate of 450 L ha <superscript>-1</superscript> .<br />Results: The results showed a significant difference in droplet deposition between the plant protection UAVs and the electric knapsack sprayer. In the pesticide treatment with an application volume rate of 15.0 L ha <superscript>-1</superscript> , there was no significant difference in the deposition on the peanut canopy of each pesticide treatment, but there was a significant difference in the deposition on the ground in the treatment with adding vegetable oil adjuvant. The treatment with added vegetable oil additives showed the worst performance. The treatment with an application volume rate of 22.5 L ha <superscript>-1</superscript> showed the best performance, with the leaf spot control effect being only 0.3% lower than that of the electric knapsack sprayer.<br />Conclusion: Plant protection UAV spraying is feasible to control peanut diseases. Considering the operational effectiveness of the plant protection UAV and application volume rate, it is recommended to use an application volume rate of 22.5 L ha <superscript>-1</superscript> without adding vegetable oil adjuvants for field operations. © 2024 Society of Chemical Industry.<br /> (© 2024 Society of Chemical Industry.)
- Subjects :
- Pesticides
Crop Protection methods
Arachis
Plant Diseases prevention & control
Subjects
Details
- Language :
- English
- ISSN :
- 1526-4998
- Volume :
- 80
- Issue :
- 9
- Database :
- MEDLINE
- Journal :
- Pest management science
- Publication Type :
- Academic Journal
- Accession number :
- 38703046
- Full Text :
- https://doi.org/10.1002/ps.8155