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Wenhao W. Liu

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Wenhao W. Liu

Orcid ID0009-0009-6799-6408

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graduate research assistant, Department of Agricultural and Biological Engineering, UF/IFAS Southwest Florida Research and Education Center, Immokalee, FL

Publications

thumbnail for publication: Regulatory Requirements to Operate Spraying Drones

Regulatory Requirements to Operate Spraying Drones

Wenhao Liu and Yiannis Ampatzidis

This article aims to present and discuss regulatory requirements for UAS for agricultural spraying applications to students, research scientists, Extension agents, growers and allied industry, consulting companies, and state agency personnel. It explores the FAA regulations and presents the application procedure to receive a license to operate spraying drones. Written by Wenhao Liu and Yiannis Ampatzidis, and published by the UF/IFAS Department of Agricultural and Biological Engineering, February 2025.

thumbnail for publication: 2024-2025 Quick Reference Guide to Preemergence/Residual Herbicides for Citrus Weed Control

2024-2025 Quick Reference Guide to Preemergence/Residual Herbicides for Citrus Weed Control

R. Kanissery, W. Liu, J. D. Burrow, S. H. Futch, B. A. Sellers, and S. S. Teems

The 2-page document intends to provide readers with quick information (mode of action, weeds controlled, postharvest interval, usage restrictions, suggested rates, etc.) on different preemergent or soil-residual herbicides used in citrus. Compiled by R. Kanissery, W. Liu, J. D. Burrow, S. H. Futch, B. A. Sellers, and S. S. Teems and published by the UF/IFAS Horticultural Sciences Department.