Pest Factsheet of Seed-bearing Trees: Pine wood nematode (Bursaphelenchus xylophilus)
Published: mar, 26 Mar 2013, 15:37Last updated: lun, 11 Mai 2015, 16:55
First visible sign may be arrested growth, and foliage of a fading green or slight yellowing colour; foliage of infected trees turns reddish brown; trees can die so quickly that brown needles cling to twigs. Yellowing or wilting and browning begin soon after colour begins to fade. Resin production falls; branch cut from diseased tree may not produce any resin; branch twigs become brittle and dry and break easily. Various wood-inhabiting beetles can vector the nematode.
Resources on this page are not intended to be interpretations of ISPMs and terminology used may not be consistent with ISPM 5. Unless otherwise indicated resources, or pest distributions contained within them are not endorsed/adopted/agreed by the CPM nor developed under the auspices of the IPPC Secretariat, and are the exclusive responsibility of the author of the contributed phytosanitary resource.
Resource provide by:- NPPO of Australia
Type of contact: NPPO
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