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. 2012 Dec 3;64(1):333–341. doi: 10.1093/jxb/ers338

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© 2012 The Author(s).

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3. — Green autofluorescence (GF) emission spectra and associated excitation spectra of grapevine leaves during P. viticola infection. Daily fluorescence excitation spectra with an emission at 525nm and emission spectra with the blue-excitation wavelength set at 430nm were obtained as described in Fig. 2. (A) Mean spectra of inoculated spots, (B) mean spectra of control spots, (C) daily means and standard deviation of GF (430nm excitation and 525nm emission).