Characterisation of fungal endophytes present in Elymus canadensis (Canada wildrye)
Bibliographic record
Abstract
Elymus canadensis (Canada wildrye - CWR) is a native perennial cool season bunch grass tolerant to a range of soils, winter hardy and able to grow across the United Sates and as far North as Southern Alaska. Canada wildrye is often used for prairie restoration, conservation and erosion stabilisation. Young CWR plant tissue is palatable and nutritious to grazing animals. CWR has been reported to harbour a sexual endophytic fungus, Epichloë elymi, but some accessions have been identified that have not produced stroma. We isolated and characterised the epichloë endophytes from three endophyte-infected CWR accessions collected from Mexico and Texas. We established that the endophytes present in these CWR accessions are of hybrid origin, with E. elymi and E. amarillans ancestral genomes, and are therefore considered to be asexual isolates. The endophytes were examined for their alkaloid potential, particularly the detrimental ergot alkaloids, with inconclusive results. Keywords: Elymus canadensis, Canada wildrye, hybrid, Epichloë elymi, Epichloë amarillans
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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 | 0.000 | 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 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".