Gene sequence analysis of an opportunistic wheat pathogen, an isolate of<i>Fusarium proliferatum</i>
Bibliographic record
Abstract
A fungal endophyte of wheat causing seedling necrosis when plants are grown under stressed conditions was identified as a Fusarium proliferatum (Matsushima) Nirenberg isolate (NRRL 31017). The wheat isolate grew rapidly on potato dextrose agar as lanose to cottony colonies and rarely produced macroconidia under ultraviolet light. Microconidia were produced both in false heads and chains; sporodochia and chlamydospores were not found. Phylogenetic analysis of the nucleotide sequences of the genes for β-tubulin, mitochondrial small subunit ribosomal DNA, calmodulin, and elongation factor 1-α from the wheat isolate showed affinity with other F. proliferatum isolates. The closest relationship was with an isolate with ligninolytic potential obtained from forest litter in Spain (F. proliferatum MUCL 31970). Nucleotide sequences of genes encoding laccases, which are quite divergent between fungal species, showed 99% identity between the wheat and the forest litter isolates.Key words: Fusarium proliferatum, laccase, phylogeny, genetic variability.
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 | 0.000 | 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) | 0.001 | 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".