Plant Phenomics / 2020 / Article / Fig 6

Research Article

Repeated Multiview Imaging for Estimating Seedling Tiller Counts of Wheat Genotypes Using Drones

Figure 6

Repeatability values for time point traits before dynamic modeling (a) and year-site repeatability values for intermediate level traits based on time point traits after dynamic modeling (b). Intermediate level traits were calculated using different dynamics functions (see Section 2.7): for plant count, the median of time point plant count estimations, for shoot dynamics an inverse exponential model with parameters final shoots and tillering rate based on estimated shoot numbers using time point leaf area estimations, and for growth stage 30 (GS30) the intersection of a linear regression of time point GS30 index values with zero.