Figures & data
Table 1. Nematode samples collected from 26 counties in Ontario, Canada
Table 2. Sequences of the RAPD primers used in the study
Fig. 2. RAPD profiles of the 90 Ditylenchus dipsaci populations isolated from garlic, one population from onion and one population of D. destructor.
Fig. 1. RAPD profiles of the 21 primers used for the primer screening (top line: primer ID; second line: nematode samples tested).
Fig. 3. Similarity dendrogram of 90 Ditylenchus dipsaci populations constructed from the genetic distance based on random amplified polymorphic DNA fragments, using the un-weighted pair group method (UPGMA).
