EPPO Global Database

Meloidogyne chitwoodi(MELGCH)

Distribution details in United States of America (Washington)

Current pest situation evaluated by EPPO on the basis of information dated 2022: Present, no details
First recorded in: 1980s
From CABI Disease map 803 (2012): Present, no details
* Humphreys-Pereira DA, Peever TL, Elling AA (2022) Distribution of Meloidogyne chitwoodi mtDNA haplotypes in the major potato production areas of Washington state Nematropica 52(1), 64-71.
------- first described in 1980s. All 3 haplotypes present. M. chitwoodii present in 83% of potato samples.

* Mojtahedi H, Ingram RE, Santo GS, Pinkerton JN, Reed GL, Wilson JH (1991) Seasonal migration of Meloidogyne chitwoodi and its role in potato production. Journal of Nematology 23(2), 162-169.
Situation in neighbouring countries
Country State Status
Canada Absent, confirmed by survey view...
Canada British Columbia Absent, confirmed by survey view...
Canada Alberta Absent, confirmed by survey view...
Mexico Present, no details view...