Clubroot( Plasmodiophora brassicae) control by seed coating with 15% Fluazinam suspension concentrate in oilseed rape
Bibliographic record
Abstract
Rapeseed clubroot disease caused by Plasmodiophora brassicae is a serious disease in oilseed rape(Brassica napus L.) production areas in China in recent years. In this study,susceptive cultivar Zhongshuang 9was used to test the protective effect of 15% Fluazinam suspension. Results showed that this agent had no effect on seed germination,nor on seedling development,seedling height,root height and seedling fresh weight when the seeds treated with coating rate( suspension weight∶ seeds weight) over 1∶ 50,compared with those from non- treated seeds. Control efficiency to rapeseed clubroot were 43. 7%,46. 4%,83. 5%,92. 5% in pot experiment,and were 22. 2%,53. 6%,44. 5%,54. 5% in field experiment when using 15% Fluazinam suspension concentrate with seed coating ratio as 1∶ 200,1∶ 100,1∶ 50 and 1∶ 25 respectively. Thus the agent of 1∶ 100 and 1∶ 50 could be applied for clubroot management in oilseed rape production areas.
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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".