Reactions of field pea varieties to three isolates of Uromyces fabae
Bibliographic record
Abstract
Reactions of 93 field pea varieties to three isolates of Uromyces fabae (Pers.) de Bary (Uf-1, Uf-2, and Uf-3) were measured as leaf area with symptoms (LAS) under controlled environmental conditions. Significant differences ( P < 0.05) were observed from pea varieties and rust isolates, and variety ×isolate interaction. Of these varieties, Tara and Century were mo st resistant (LAS <2%) to both Uf-1 and Uf-3 isolates; Victoria and Topper were most resistant to Uf-2 only; and Titan, Tipu, Emerald, and Yellowhead were most resistant to Uf-3 only. The remaining varieties had LAS of 2-67% for Uf-1, 2-86% for Uf-2, and 2 -45% for Uf-3, and were considered susceptible to the respective isolates. Over the average of 93 varieties, Uf-3 had LAS of 8.6% and was considered a less virulent isolate compared to Uf-1 (16.2%) and Uf-2 (15.2%). It is suggested that several different pathogenic isolates are required to test pea lines for rust resistance. A growth room inoculation and assessment method was developed in this study and can be used for evaluating pea lines for susceptibility to U. fabae.
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How this classification was reachedexpand
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 | 0.000 |
| 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) | 0.000 | 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 teacher head, 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".