Figure 6: Circular root density gradients.
From: Phenotyping for the dynamics of field wheat root system architecture

1 Represents section one roots; 2 represents section two roots; 3 represents section three roots; 4 represents section four roots.
From: Phenotyping for the dynamics of field wheat root system architecture
1 Represents section one roots; 2 represents section two roots; 3 represents section three roots; 4 represents section four roots.