Distribution of Quantification Cycle (Cq) values for the target gene <i>HSP90AA1</i> and the reference genes <i>HSP90AB1</i>, <i>MDH1</i> and <i>SDHA</i>.

<p>They were obtained by qPCR from samples collected at three different time points (Control, July and August) along the year. Boxes show the range of Cq values within each gene and treatment; the centre line indicates the median; extended vertical bars show standard deviation of the mean.