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Fiegenbaum, A.S
Shovic, J.C
Stremel, K
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Authors
Gabriel, D
Fiegenbaum, A.S
Griebeler, S.R
Franchi, M
dos Santos, N.S
Rocha, K.F
Vian, A.L
Wing, K
Onyeoguzoro, D
Everett, M
Shovic, J.C
Rudnick, D
Tumwesige, K
Kabenge, R
Lacasa, J
Njuki Nakabuye, H
Katimbo, A
Lo, T
Proctor, C
Tuttle, R
Stremel, K
Topics
Artificial Intelligence, Big Data, and Advanced Analytics in Agriculture
Remote and Proximal Sensing of Soils and Crops
Type
Poster
Oral
Year
2026
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1. Herbicide Savings and Weed Control Performance Using Green-on-Green Spot Spraying in Soybean

The conventional approach to weed control in large-scale soybean production relies on full-area herbicide spraying, resulting in high chemical input and operational costs. In this context, artificial intelligence-based spot spraying has emerged as a promising alternative to increase efficiency and reduce environmental impact. This study evaluated the performance of a green-on-green spot spraying system based on deep learning algorithms, CORTEX AI (Soybean Model v08), for post-emergence weed control... D. Gabriel, A.S. Fiegenbaum, S.R. Griebeler, M. Franchi, N.S. Dos Santos, K.F. Rocha, A.L. Vian

2. Adding Plant Water Uptake Monitoring to a Low-Cost Wireless Multi-Sensor Data Aggregation Platform for Precision Agriculture

Most low-cost precision agriculture monitoring systems only measure soil conditions such as moisture and pH, leaving plant response to water availability unmonitored. Soil moisture alone does not indicate whether a crop is taking up water or experiencing stress. Commercial plant-sensing systems that could fill this gap are expensive and operate as standalone instruments that are difficult to incorporate into existing multi-sensor field networks.  A... K. Wing, D. Onyeoguzoro, M. Everett, J.C. Shovic

3. Growth-Stage and Hourly Modeling of Non-Stressed Soybean Canopy Temperature Using High-Frequency Proximal Thermal Sensing

Canopy temperature (Tc) sensing provides a proximal, non-destructive approach for monitoring crop water status. It supports irrigation scheduling through thermal indices such as the Crop Water Stress Index (CWSI) and Degrees Above Non-Stressed (DANS), both of which require accurate estimation of non-stressed canopy temperature (Tcns) (Nakabuye et al., 2022). Maintaining a continuously non-stressed reference treatment to determine Tcns is operationally difficult, motivating development of weather-based...