Walnut Disease Testing

  • Armillaria Root Rot
  • Phytophthora Root and Crown Rot
  • Crown Gall
  • Botryosphaeria Canker
  • Bacterial Cankers (Erwinia spp.)
  • Walnut Blight (Xanthomonas campestris pv. juglandis)
  • Walnut Blackline (Cherry leafroll virus, CLRV)