Table 2.
Evolutionary Event | Present in | Consequence for Plant Breeding |
---|---|---|
Point mutations | Xoo, Xoc | Resistance by alleles with SNPs may be overcome |
Recombination of TALE repeats | Xoo, Xoc | Resistance by longer modifications, for example, by genome editing, might be overcome if new site is matching terminal RVD stretches of different TALEs |
Deletion/duplication of individual TALE repeats | Xoo, Xoc | Resistance by deletions or insertion of single nucleotides in alleles may be overcome |
Reassortment of TALEs by Tn3-like transposases | Xoo | Transposition may lead to recombination (see above) |
Reassortment of TALEs by integron-like mechanism | Xoc, (Xoo AXO1947) |