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. 2016 May 26;16:121. doi: 10.1186/s12870-016-0812-6

Fig. 2.

Fig. 2

Confocal analyses of eGFP in WT (a), EV (b), Ei (c), and EO (d) hairy roots. Scale bar =20 μm; excitation wavelength = 488 nm; emission wavelength of eGFP = 510 nm