We reconstructed 3D canopy structure of two PROG1 gene contrasting rice varieties.
The influence of PROG1 gene on rice canopy structure was quantitatively evaluated.
The tiller angle of rice canopy decreased under the effects of PROG1 gene.
The leaf inclination angle of rice canopy decreased under the effects of PROG1 gene.
PROG1 gene had a significant impact on canopy structure of rice.