Effects of fermentation duration and precursors of oxalic acid on the virulence of herbicide of Sclerotinia minor
Bibliographic record
Abstract
Barley grits were used to produce herbicidal Sclerotinia minor Jagger by solid fermentation. Effects of fermentation duration and precursors of oxalic acid on viability,virulence and oxalic acid pro- duction of S.minor were measured to provide data for improving its herbicidal effect.S.minor had the highest viability of 65.0 mm when mycelium from liquid fermentation for 7 days was used and the highest virulence of 55.8 mm when mycelium from liquid fermentation for 6 days was used.Herbicide produced from 6 days solid fermentation had the highest viability,virulence and oxalic acid production,which were 64.3 mm,54.3 mm and 0.131 mg/g respectively.Precursors of oxahc acid had no significant influence on the viability of S.minor.Addition of 56 mmoL/L sodium succinate and citric acid raised the oxalic acid production in S.minor by 64.4% and 39.7% respectively and raised its virulence by 12.4% and 5.4% respectively.Positive correspondence was found between oxalic acid production and virulence.
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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 | 0.000 | 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) | 0.001 | 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".