Heterodera rosii

Heterodera rosii	Contents	Rev 10/16/2023
Dosk Cyst Nematode	Classification	Hosts
	Morphology and Anatomy	Life Cycle
Return to Heterodera Menu	Economic Importance	Damage
	Distribution	Management
Return to Heteroderidae Menu	Feeding	References
	Go to Nemaplex Main Menu	Go to Dictionary of Terminology

Classification:

Tylenchida
       Tylenchina
        Tylenchoidea
         Heteroderidae
          Heteroderinae

Heterodera rosii Duggan & Brennan, 1962

A member of the Schachtii group of Heterodera.spp.

Synonyms:

Review general characteristics of the genus Heterodera.

Morphology and Anatomy:

General Characteristics of the Schachtii Group of Heterodera

Cysts lemon-shaped
Ambifenestrate
Bullae well-developed
Underbridge well-developed
vulval slit long
J2 incisures 4
Dicotyledonous hosts

(Handoo and Subbotin, 2018; Subbotin et al., 2010, Subbotin et al. 2023)

Females:

Males:

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

Hosts:

Hosts of the Schachtii group of Heterodera spp. are usually dicotyledonous plants. Type host is Rumex crispus L. (curled dock)

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

Management:

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

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

References:

Duggan, J.J and Brennan, P.A. 1966. Heterodera rosii (Heteroderidae), a New Species of Cyst-Forming Nematode from Curled Dock (Rumex crispus L.). Irish J. Agric. Research 5:113-120.

Handoo, Z.A., Subbotin, S.A. 2018. Taxonomy, identification and principal species. Chapter 15 in Perry, R.N. Moens, M., and Jones, J.T.(eds) Cyst Nematodes. CAB International.

Subbotin, S,A., Mundo-Ocampo, M., Baldwin, J.G. 2010. Systematics of Cyst Nematodes (Nematode: Heteroderinae). Nematology Monographs and Perspectives Volume 8B, D.J. Hunt and R.N. Perry (eds) Brill, Leiden, The Netherlands 512p

Subbotin, S.A., Roubtsova, T.V., Bostock, R.M., Maafi, Z.T., Chizhov, V.N., Palomares-Rius, J.E., Pablo Castillo, P. 2023. DNA barcoding, phylogeny and phylogeography of the cyst nematode species of the Schachtii group from the genus Heterodera (Tylenchida: Heteroderidae). Nematology (in press).