Populus x canadensis Raw sequence reads. Populus x canadensis

Pruning is a common forest-tending method; its purpose is to promote growth and improve the overall stand quality. Poplar is a fast-growing, broad-leaved tree species with high ecological and economic value. It is a common management method to promote its growth by pruning and adjusting the spatial structure of the stand, but its potential regulatory mechanism remains unclear.In this study, transcriptome and metabolome analysis were performed on the roots, stems and leaves under different pruning treatments. To analyze the expression of key regulatory genes and clarify the differences in the content of major metabolites.