Claim · model-written summary
Heterodera arenaria has larger females than H. avenae.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValueQualifier
Verbatim
e1“Helerodera arenana Cooper, 1955 is redescribed from marram grass (Ammophila arenana) from Gibraltar Point, Eastern England”
e3“H. arenana differs from H. avenae in having a shoner vulval slit, longer second stage juveniles and larger females”
Title
A redescription of Heterodera arenaria Cooper 1955, a cyst nematode from marram grass
Ashley Robinson; Alan Stone; D. J. Hooper; et al. Rothamsted Repository (Rothamsted Repository) 1996
Other claims from this paper (5)
- Observation The cyst cone of Heterodera arenaria is bifenestrate with prominent bullae but no underbridge.
- Association Heterodera arenaria has a shorter vulval slit than H. avenae.
- Association Heterodera arenaria has longer second stage juveniles than H. avenae.
- Association In juveniles and males of Heterodera arenaria the stylet basal knobs are indented more anteriorly.
- Observation Heterodera arenaria was found on marram grass from seven other dune sites in Britain.