Abstract
Life cycle, mode of reproduction, development inside egg and after hatching of Scrztellorzema cavenessi werc studied using individuals recovered from dry soil kept a t 25-280 for two years. After reactivation from anhydrobiosis S. cavenessi mated and laid eggs in the absence of plants. Newly hatching 2nd stage larvae were infective and invaded roots of hosts (sorghum and tomato), larvae left roots and returned t o soil as 3’* or 4th stage larvae and ckeveloped to adults in soil, feeding on roots as ectoparasites. Data suggest that males are necessary for reproduction and that S. cavenessi is an amphimictic species.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 5
Claim · model-written summary
S. cavenessi mated and laid eggs without plants after reactivation.
- Interactor
- S. cavenessiScutellonema cavenessie0parasite
- Outcome
- S. cavenessi mated and laid eggse0
SorghumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“After reactivation from anhydrobiosis S. cavenessi mated and laid eggs in the absence of plants”
e1“hosts (sorghum and tomato)”
Claim · model-written summary
Newly hatched second-stage larvae invaded sorghum and tomato roots.
- Interactor
- Scutellonema cavenessiScutellonema cavenessit0parasite
- Outcome
- invaded roots of hostse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Newly hatching 2nd stage larvae were infective and invaded roots of hosts (sorghum and tomato)”
t0“Scutellonema cavenessi”
Claim · model-written summary
Larvae left host roots as third- or fourth-stage larvae and developed into adults in soil.
- Interactor
- Scutellonema cavenessiScutellonema cavenessit0parasite
- Outcome
- larvae left roots and returned t o soil as 3’* or 4th stage larvae and ckeveloped to adults in soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“larvae left roots and returned t o soil as 3’* or 4th stage larvae and ckeveloped to adults in soil”
e1“hosts (sorghum and tomato)”
t0“Scutellonema cavenessi”
Claim · model-written summary
Adults fed on roots as ectoparasites.
- Interactor
- Scutellonema cavenessiScutellonema cavenessit0parasite
- Outcome
- feeding on roots as ectoparasitese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“feeding on roots as ectoparasites”
e1“hosts (sorghum and tomato)”
t0“Scutellonema cavenessi”
Claim · model-written summary
The authors infer males are required for reproduction and the nematode is amphimictic.
- Interactor
- S. cavenessiScutellonema cavenessie0parasite
- Outcome
- males are necessary for reproduction and that S. cavenessi is an amphimictic speciese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Data suggest that males are necessary for reproduction and that S. cavenessi is an amphimictic species”
e1“hosts (sorghum and tomato)”