Correction to: BMC Plant Biol 19, 7 (2019)

https://doi.org/10.1186/s12870-018-1576-y

Following publication of the original article [1], the authors identified an error in Fig. 4. The correct figure is given below.

Fig. 4
figure 1

Network of first-degree relationships of Mantonico Bianco and Sangiovese. Vertices were colored based on the geographical origin of genotypes (Italy: blue scale based on sub-populations; genotypes from Laucou et al. [22]: grey; Reference: black) and their size was scaled based on the number of first-degree relationships of each genotype