Table 2.

Datasets used for training each model.

Model name	Plant species	Root type	Age (DAG)	Number of plants	Number of labeled frames	Skeleton (number of nodes)
Soybean primary roots (5–8 DAG)	Glycine max	Primary	5–8	226	1389	6
Soybean lateral roots (5–8 DAG)	Glycine max	Lateral	5–8	220	482	4
Canola primary roots (5–13 DAG)	Brassica napus	Primary	5–13	69	335	6
Canola lateral roots (5–13 DAG)	Brassica napus	Lateral	5–13	65	390	3
Arabidopsis primary roots (7 DAG)	Arabidopsi s thaliana	Primary	7	25	50	6
Arabidopsis lateral roots (7 DAG)	Arabidopsi s thaliana	Lateral	7	131	276	4
Rice primary root (3 DAG)	Oryza sativa	Primary	3	134	748	6
Rice seminal roots (3 DAG)	Oryza sativa	Seminal, Primary	3	193	868	6
Rice seminal roots (10 DAG)	Oryza sativa	Seminal, Primary	10	313	586	6