4 = Susceptible
5 = Moderadamente susceptible
6 = Ligeramente susceptible
7 = Poco susceptible
8 = Muy poco susceptible
9 = No susceptible / resistente

SR = susceptibilidad relativa
* = propia investigación preliminar

4 = Susceptible
5 = Moderately susceptible
6 = Slightly susceptible
7 = Moderately resistant
8 = Highly resistant
9 = Not susceptible / resistant

RS = relative susceptibility
* = own preliminary research