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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 non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Northern blot analysis of flavonoid structural gene expression in Mitchell (MP) and Lc petunia plants under (A) shade or (B) high-light treatments. Each lane represents a different individual plant within each treatment. 25/26S rRNA is shown as a loading control.