H₂O₂ neutralization of of <i>Bursaphelenchus</i> sp. isolates (high virulence <i>B</i>. <i>xylophilus</i> Ka4 and <i>B</i>. <i>xylophilus</i> T4, and low virulence <i>B</i>. <i>xylophilus</i> C14-5 and <i>B</i>. <i>mucronatus</i> Un1) after 24 hours exposition to H₂O₂.

<p>Error bars represent standard deviation. Different letters above the columns indicate significant differences (<i>p</i> < 0.05) between <i>Bursaphelenchus</i> sp. isolates H₂O₂ neutralization, according to <i>post-hoc</i> Duncan’s test.