Lack of evidence for sexual reproduction in field populations of Colletotrichum lentis
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Species in the genus Colletotrichum have mating systems that deviate from those of other genera in the Ascomycota, and for many species only the anamorph is known. The teleomorph of Colletotrichum lentis is inducible in vitro, but has not been reported in nature. A molecular population study based on amplified fragment length polymorphisms was conducted on 179 field isolates from lentil fields in the Canadian province of Saskatchewan. More than 94% similarity was observed among isolates, and 130 of 131 isolates sampled from a single field shared the same haplotype. Genotypic diversity was equal to 0.47, and association indices IA and r¯d were significantly different from zero. A linkage between mating incompatibility group (mIG) 1 and race 0 was observed among field isolates, but F1 isolates from a cross between an mIG-1/race 0 and an mIG-2/race 1 isolate revealed free recombination of both traits. Results indicate that this fungus does not, or very rarely, sexually reproduces under field conditions.
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.
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 | 0.001 |
| 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 it