Fig. 2
From: Soybean iron deficiency chlorosis high-throughput phenotyping using an unmanned aircraft system
Relationships between two dates of iron deficiency chlorosis (IDC) severity (a) and two separate raters scoring plots (b). IDC severity was scored on a total of 3386 plots on both July 12 and August 01. The correlation of ratings between date 1 and date 2 was found to be 0.80. A subset of 252 plots was scored by two independent raters on date 1. The correlation of ratings between raters was found to be 0.93