-
Location: A hilly orchard in Magezhuang Village, Hekou Township, Shunping County, Baoding City, Hebei Province.
-
Orchard Characteristics: 15-year-old; Y-shaped; tree height 2.5–2.8 m; canopy diameter 3.5–4 m; approximately 4 m spacing between plants.
The EAVISION E-A2020 All-Terrain Plant Protection Drone + 70% Imidacloprid WDG showed significant control efficacy against peach tree aphids, with control efficacy reaching up to 98.35% after 7 days; the oblique wind field generated by the aircraft flight helps form a mist field, the droplet parameters were set reasonably, and the distribution was good in the upper and lower layers of the canopy.
