Tests Available On Walnut

MultiScan by PCR [Viruses]:
 Cherry leaf roll virus (CLRV) – Blackline and ringspot
Phytoplasma tests by PCR:
 Phytoplasma (MLO)*
* Walnut Witches’-Broom
MultiScan by PCR [Fungi & bacteria]:
Agrobacterium tumefaciens – Crown gall
Armillaria mellea – Armillaria Root Rot (Oak Root Fungus)
Brenneria nigrifluens – Shallow Bark Canker
Brenneria rubrifaciens – Deep Bark Canker
Cylindrocarpon destructans – Dieback
Phytophthora cactorum
Phytophthora cinnamomi
Phytophthora citricola
Phytophthora nicotianae
Phytophthora spp. – Phytophthora Root, Crown Rot, trunk and branch canker
Xylella fastidiosa – Bacterial leaf scorch
MultiScan by PCR [Nematodes]:
 Lesion nematode: Pratylenchus vulnus
Ring nematode:  Mesocriconema xenoplax
Root-knot nematode: Meloidogyne incognita

Please call us if a test of your interest is not listed above.