Fig. 4From: Wheat ear counting in-field conditions: high throughput and low-cost approach using RGB imagesPlots of Manual counting versus Algorithm counting at different growth stages. 72 plots: a Aranjuez Irrigated May 12. 24 plots: b Aranjuez Rainfed May 12. c Valladolid Irrigated June 9. d Valladolid Rainfed June 9Back to article page