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. 2013 Dec 30;8(12):e83772. doi: 10.1371/journal.pone.0083772

Figure 1. Variation in tillering trait of switchgrass lines used for this study.

Figure 1

Low tillering (NL94-298) and high tillering line (NL94-145) from an inbred switchgrass population was selected. Inset shows magnified view of the biological material used for the affymetrix genechip analysis. The axillary buds and the non-green nodal region underneath were carefully excised out under a dissection scope.