Claim · model-written summary
The esterase phenotype was VS1-S1, including a weak S1 band.
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PetuniaNot reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_flowers_in_Westgate_Gardens%2C_Canterbury.jpg?width=500)
Verbatim
e0“the esterase phenotype is VS1-S1, with S1 being a weak band.”
t0“Meloidogyne petuniae”
Title
J M Charchar; J D Eisenback; H Hirschmann PubMed 1999
Other claims from this paper (19)
- Observation Meloidogyne petuniae was described from petunia in Brasilia.
- Observation The nematode had an elongate to ovoid female perineal pattern with a high arch and coarse striae.
- Observation The female stylet was 12.9-16.5 microm long and had three rounded knobs.
- Observation Each female stylet knob had anterior and posterior longitudinal indentations.
- Observation The female stylet shaft base appeared divided into six ridges.
- Observation The excretory pore lay 15.4-53.6 microm from the head.
- Observation Males were about 0.8-2.2 mm long.
- Observation Most males had a tall narrow head cap; some had a low narrow cap.
- Observation Male stylets were 21.1-26.0 microm long with rounded, unindented knobs.
- Observation Second-stage juveniles measured 353-464 microm in length.
- Observation Juveniles had a fused labial disc and medial lips forming a dumbbell-shaped head cap, indented lips and irregular annulations.
- Observation Juvenile stylets measured 9.2-10.8 microm and had posteriorly sloping knobs.
- Observation The juvenile tail measured 46.4-57.2 microm, with a 10.3-13.5 microm hyaline terminus.
- Observation The somatic chromosome number was 2n = 41.
- Observation The malate dehydrogenase phenotype N1 was unique to this species.
- Observation Petunia, tomato, tobacco, pea and bean were good hosts.
- Observation Pepper, watermelon and sweet corn were poor hosts.
- Observation Peanut, cotton and soybean were non-hosts.
- Observation Galls were smaller on petunia than tomato.