Bioactivity against Bursaphelenchus xylophilus: Nematotoxics from essential oils, essential oils fractions and decoction waters

Ruta graveolens, Satureja montana and Thymbra capitata essential oils showed high nematotoxic activities against Bursaphelenchus xylophilus. Activities from fractions containing hydrocarbon- or oxygen-containing molecules suggested additive and/or synergic relations.