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. 2018 Sep 14;18:193. doi: 10.1186/s12870-018-1407-1

Fig. 4.

Fig. 4

Expression profile of BnBOR genes in response to B stress in QY10 and W10. a The BnBOR genes that were mainly expressed in roots and were not regulated by the external B status. b The BnBOR genes that were mainly expressed in roots and were up-regulated by low B stress. c The BnBOR genes that were mainly expressed in shoots. d The BnBOR genes that were expressed in both roots and shoots and were not regulated by the external B status. e The BnBOR genes that were expressed in both roots and shoots and were up-regulated by low B stress. Different letters represent statistical significance among different B treatments and cultivars (p < 0.05) in the same organ. Asterisk indicates significance between shoot and root