Registration of ‘Yellowstone’ Winter Wheat Backcross–Derived Lines Incorporating Leaf Rust and Wheat Curl Mite Resistance
Bibliographic record
Abstract
Backcross‐derived hard red winter (HRW) wheat ( Triticum aestivum L.) lines MT06X424‐B6 (Reg. No. GP‐871, PI 660987) and MT06X424‐B20 (Reg. No. GP‐872, PI 660988) (‘Yellowstone’*4/KS96WGRC40) were developed by transferring the resistance gene Lr41 for leaf rust (caused by Puccinia triticina Eriks.) and the resistance gene Cmc4 for wheat curl mite (WCM; Aceria tosichella Keifer) from HRW wheat germplasm KS96WGRC40 into Montana HRW wheat Yellowstone using marker‐assisted selection. Putatively resistant lines were selected with PCR markers in the BC 3 F 2 generation. Resistance to leaf rust and WCM was confirmed by screening under controlled conditions in the BC 3 F 3 and BC 3 F 4 generations, respectively. MT06X424‐B6 and MT06X424‐B20 are resistant to leaf rust (isolate PBJL) and wheat curl mite. MT06X424‐B6 is phenotypically similar to the recurrent parent Yellowstone. MT06X424‐B20 is shorter than Yellowstone and has low kernel polyphenol oxidase.
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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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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".