Nematicidal activity of plant essential oils and components from coriander (Coriandrum sativum), oriental sweetgum (Liquidambar orientalis), and valerian (Valeriana wallichi) essential oils against pine wood nematode (Bursaphelenchus xylophilus) - Kim, J; Seo, S; Lee, S; Shin, S; Park, I (J Agric Food Chem, 2008)