Release and establishment studies in Manitoba, Canada, of <i>Aphidius smithi</i> (Hymenoptera: Aphidiidae), a parasitoid of <i>Acyrthosiphon pisum</i> (Hemiptera: Aphididae)
Bibliographic record
Abstract
Abstract Aphidius smithi Sharma et Subba Rao, an aphidiid parasitoid of the pea aphid, Acyrthosiphon pisum (Harris), was imported into Manitoba, Canada, and over 104 000 adults were released at four sites in 1983–1987. The parasitoid reproduced and overwintered at the 1983 release site and possibly at a second site at which it was released in 1984, and reproduced at two other sites at which it was released in 1985–1987. The parasitoid was found in 1985 up to 11 km from the 1983 release site. Additional studies in 2001 indicated the presence of low densities of A. smithi near one of the 1985 release sites. Although the parasitoid is established, it occurs at densities too low to have an agriculturally useful effect on the pest.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.003 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".