<i>Convolvulus arvensis</i>L., Field Bindweed / Liseron des champs (Convolvulaceae)
Bibliographic record
Abstract
Field bindweed, Convolvulus arvensis , is a weed of agricultural and horticultural ecosystems in Canada. It is a regulated noxious weed in several Canadian provinces that is difficult to manage; repeated herbicide treatments are required. Integrated approaches using tillage and competitive vegetation have been studied, as has biological control. Two arthropod biological control agents, Tyta luctuosa and Aceria malherbae , were first released before 2012, with variable levels of establishment and impact on C. arvensis in both Canada and the United States. Thus, interest in biological control of field bindweed was renewed, leading to the rejection of several agents (e.g., Longitarsus pellucidus and Longitarsus rubiginosus ) and identification of potential agents (e.g., Melanagromyza albocilia and Microsphecia brosiformis ). The chapter reviews the current status of biological control research targeting field bindweed.
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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 | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.012 | 0.006 |
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".