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. 2012 Dec 28;7(12):e52891. doi: 10.1371/journal.pone.0052891

Figure 2. The interaction between organic and conventional crop protection (ORG CP, CON CP) and organic and conventional fertility management (ORG FM, CON FM) on March sample dates only for three years (2007, 2008 and 2009) for Shannon’s diversity index of the 16S mRNA transcript.

Figure 2

Bars are standard errors (n = 12).