Figure 6: Comparison of X. oryzaepv. oryzaestrains Mai1, PXO88, Dak1 and Dak16 culture filtrate, heated culture filtrate, culture filtrate treated with proteinase K and culture filtrate extracted with ethyl acetate effects on genotypes IRBB4 and FKR14, measured in lesions length [cm] at 14 and 21 dpi.