Liquid Chromatographic Method for the Determination of Ergot Alkaloids in Cereal Grains
Bibliographic record
Abstract
Ergot is a parasitic infection of cereal grains by the fungus Claviceps purpurea. The visible symptom of ergot is the presence of dark purple sclerotia (or “ergot bodies”) in place of the cereal kernel. Within these sclerotia the fungus produces ergot alkaloids as secondary metabolites (i.e., they do not contribute directly to the growth of the fungus). The production of ergot alkaloids is affected by many factors including the maturity of the fungus, its host plant, and geographic and prevailing weather conditions. Ergot bodies associated with rye, wheat, triticale, and barley have been found to contain up to 0.45%, 0.31%, 0.75%, and 1.04% of ergot alkaloids (1-3).
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".