Quantitative assessment of banana canopy porosity based on a three-dimensional canopy model and its impact on spray droplet penetration within the canopy from Unmanned Aerial Vehicle Spraying Systems - Juan Wang; Zhen Gao; Shuchang Wang; Shaoming Lin; Huazhou Wu; Ziyun Fang; Ruihao He; Huiming Zhang; Yuhang Zhang (Crop Protection, 2025)