Meloidogyne querciana

Meloidogyne querciana	Contents	Rev 12/16/2024
Oak Root-knot Nematode	Classification	Hosts
	Morphology and Anatomy	Life Cycle
Return to Meloidogyne Menu	Economic Importance	Damage
	Distribution	Management
Return to Meloidogynidae Menu	Feeding	References
	Go to Nemaplex Main Menu	Go to Dictionary of Terminology

Classification:

      Chromadorea
       Rhabditida
       Tylenchina
        Tylenchoidea
          Meloidogynidae
           Meloidogyninae

Meloidogyne querciana Golden, 1979

Review general characteristics of the genus Meloidogyne.

Morphology and Anatomy:

Reported median body size for this species (Length mm; width micrometers; weight micrograms) - Click:

Distribution:

Described from pin oak (Quercus palustris) from a seedling nursery in Virginia, USA.

Feeding:

Sedentary endoparasite.

Feeding site establishment and development typical of genus.

Hosts:

.Type Host: pin oak (Quercus palustris) . Some other woody perennials are hosts but cereals tested are not.

For an extensive host range list for this species, click

Life Cycle:

Ecophysiological Parameters:

For Ecophysiological Parameters for this species, click	If species level data are not available, click for genus level parameters

Chromosome number 2n=30-32. The large number, and variability of chromosome number, are typical of species reproducing by obligate mitotic parthenogenesis. (Triantaphyllou, 1985; Subbotin et al., 2021)

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Damage:

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Management:

Resistance

Host Plant Resistance, Non-hosts and Crop Rotation alternatives:

For plants reported to have some level of resistance to this species, click

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References:

Golden, A.M. 1979. Descriptions of Meloidogyne camelliae n.so. and M. querciana n.sp. (Nematoda: Meloidogynidae), with SEM and host range observations. J. Nematology 21:453-461.

Subbotin, S.A. Palomares-Rius, J.E., Castillo, P. 2021. Systematics of Root-knot Nematodes (Nematoda: Meloidogynidae). Nematology Monographs and Perspectives Vol 14: D.J. Hunt and R.N. Perry (eds) Brill, Leiden, The Netherlands 857p.

Triantaphyllou, A.C. 1985. Gametogenesis and the chromosomes of Meloidogune nataliei: not typical of other root-knot nematodes. J. Nematology 17:1-5.

Triantaphyllou, A.C. 1985. Cytogenetics, cytotaxonomy and phylogeny of root-knot nematodes. In Sasser, J.N. & Carter, C.C. (eds) An Advanced Treatiswe on Meloidogyne.Vol 1. Biology and Control.N.C. State Universty Graphics, Raleigh, N.C. USA.