Claim · model-written summary
The female excretory pore is anterior to the stylet knobs and the excretory pore distance/stylet length ratio is extremely small (0.5 to 0.8).
- Taxon
- root-knot nematode
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Meloidogynee0 - Outcome
- excretory pore distance from anterior end/length of stylet ratioe1
- Value
- 0.5 to 0.8e1
- Qualifier
- extremely smalle1
- Comparator
- other Meloidogyne spp.e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“The new root-knot nematode can be distinguished from other Meloidogyne spp.”
e1“female excretory pore anterior to the level of stylet knobs, excretory pore distance from anterior end/length of stylet ratio extremely small (0.5 to 0.8)”
Title
Pablo Castillo; Nicola Vovlas; Sergei Subbotin; et al. Phytopathology 2003. doi:10.1094/phyto.2003.93.9.1093
Other claims from this paper (11)
- Observation High infection rates of wild olive feeder roots and soil infestation by a new root-knot nematode were found in sandy soil at Vejer de la Frontera, southern Spain.
- Observation Morphometric traits, esterase pattern and rDNA sequences showed that the specimens differed clearly from known root-knot nematodes.
- Observation Naturally infected wild olive plants showed a typical susceptible reaction to the new nematode.
- Observation Olive planting stocks (cvs. Arbequina and Picual) artificially inoculated with the nematode showed a typical susceptible reaction.
- Observation The new nematode did not reproduce in artificially inoculated chickpea.
- Observation The new nematode did not reproduce in artificially inoculated pea.
- Observation The new nematode did not reproduce in artificially inoculated tomato.
- Observation The species is described and illustrated and named Meloidogyne baetica n. sp.
- Observation The new nematode has a perineal pattern almost similar to M. artiellia, with distinct inner striae forming two longitudinal bands extending to just below the vulva.
- Observation Second-stage juveniles of the new nematode have an elongate-conoid tail.
- Observation Maximum parsimony phylogenetic trees showed M. baetica closely related to M. artiellia.