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
Xanthomonas arboricola pv. juglandis
Nematode testing:
Pratylenchus vulnus: Lesion nematode
Mesocriconema xenoplax: Ring nematode
Meloidogyne spp.

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