Disposition of Sample
Specimens to USDANC (General)
Nematode
Litylenchus
mccanni
Host
Fagus
sylvatica
(beech tree)
Origin
USA
Pennsylvania
Pennsylvania, Potter County
Collector
Koch Jennifer via Thomas J Hall
Date Collected
30 Aug 2018
Date Received
6 Sep 2018
Vials
G-7826, G-7827, G-7828, G-7829, G-7830, G-7831, G-7832, G-7833, G-7834, G-7857, G-7859
Remarks
Vial 7834 contains mixture of nematodes from all eight samples. Eight samples contained nematodes and seven did not. Tree 1: Sample 1- Lesion same tree-No nematodes found Sample 2-BLD tree 1- 1- Nematodes found Sample 3- BLD tree 1-2- Nematodes found Sample 4- Lesion Twig A- Nematodes found Sample 5-Non lesion-No nematodes found Sample 6-Non lesion twig A-No nematodes found Tree 6: Sample 1-Lesion- Nematodes found Sample 2-Lesion- Nematodes found Sample 3-Potter Co Lesion- Nematodes found Sample 4-Non lesion-No nematodes found Tree 7: Sample 1-Lesion1- Nematodes found Sample 2-Lesion 2- Nematodes found Sample 3-Non lesion-No nematodes found Tree 9:No indication of BLD-No nematodes found; Vial 7857 contains nematodes from the first "counting experiment"; Vial 7859 contains nematodes from the second "counting experiment"