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. 2015 Sep 17;12:142. doi: 10.1186/s12985-015-0357-6

Fig. 2.

Fig. 2

Seasonal dynamics analysis of Citrus exocortis viroid (CEVd) and Hop stunt viroid (HSVd) in citrus plants. Overview of 3-year population dynamics of CEVd and HSVd in 17 citrus plants from an infected field over 12 spring, summer, fall and winter 3-month periods. The statistical analysis incorporated 0.1 substitutions for under-determined values. The blue and red curves represent log10-transformed copy numbers of CEVd and HSVd, respectively. The blue and red bars indicate standard deviation errors. The green bars correspond to monthly average temperatures (MAT) during each 3-month period