USDA Forest Service - North Central Research Station , USDA Forest Service, Bugwood.org
Wikimedia Commons
Description: pine wilt nematode (Bursaphelenchus xylophilus) (Steiner & Buhrer) Nickle. Damage on pine (Pinus nigra). Source: https://www.forestryimages.org/browse/detail.cfm?imgnum=1406272. Author: USDA Forest Service - North Central Research Station , USDA Forest Service, Bugwood.org.
USDA Forest Service - North Central Research Station , USDA Forest Service, Bugwood.org
Wikimedia Commons
Description: pine wilt nematode (Bursaphelenchus xylophilus) (Steiner & Buhrer) Nickle. Damage on Scots pine (Pinus sylvestris L.). Source: https://www.forestryimages.org/browse/detail.cfm?imgnum=1406271. Author: USDA Forest Service - North Central Research Station , USDA Forest Service, Bugwood.org.
USDA Forest Service - North Central Research Station , USDA Forest Service, Bugwood.org
Wikimedia Commons
Description: pine wilt nematode (Bursaphelenchus xylophilus) (Steiner & Buhrer) Nickle. Damage on Japanese red pine (Pinus densiflora Siebold & Zucc. Source: https://www.forestryimages.org/browse/detail.cfm?imgnum=1406270. Author: USDA Forest Service - North Central Research Station , USDA Forest Service, Bugwood.org.
Description: pine wilt nematode (Bursaphelenchus xylophilus) (Steiner & Buhrer) Nickle. In Japan and other Asian countries, the nematode causes pine wilt. The slide shows a dying pine in Japan. Source: https://www.forestryimages.org/browse/detail.cfm?imgnum=4387002. Author: L.D. Dwinell, USDA Forest Service, Bugwood.org.