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Fig. 4 | BMC Plant Biology

Fig. 4

From: BR deficiency causes increased sensitivity to drought and yield penalty in cotton

Fig. 4

Root phenotype of pag1 and CCRI24. a Root phenotype of pag1 plants, CCRI24 plants and pag1 plants treated with 24-epi-BL at the three-leaf stage. b Primary root length analysis of the pag1, CCRI24 and 24-epi-BL-treated pag1 plants shown in a. c Lateral root number analysis of the pag1, CCRI24 and 24-epi-BL-treated pag1 plants shown in a. d Root fresh weight of pag1, CCRI24 and 24-epi-BL-treated pag1 plants at the three-leaf stage. e Root dry weight of pag1, CCRI24 and 24-epi-BL-treated pag1 plants at the three-leaf stage. f Expression levels of GhPIN2 and GhLAX3 in pag1, CCRI24 and 24-epi-BL-treated pag1 plants at the three-leaf stage under normal conditions and at 12 h, 24 h and 36 h after PEG treatment. (t test): *, P < 0.05; **, P < 0.01; ***, P < 0.001

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