Genetic Diversity Analysis of <i>Roegneria kamoji</i> Population from Sichuan and Chongqing Based on ISAP Molecular Markers
Bibliographic record
Abstract
There are abundant forage resources in southwest China, among which the wild Roegneria kamoji Ohwi are widely distributed, especially in Sichuan and Chongqing province. Aim to figure out the genetic structure of wild R. kamoji Ohwi in these places, providing the theoretical basis for germplasm resources collection, utilization and breeding, also exploring the genetic diversity of wild R. kamoji Ohwi. In this experiment, the genetic diversity of 80 wild R. kamoji Ohwi from Sichuan and Chongqing were analyzed by the new molecular maker ISAP. Results showed that a total of 102 distinct and recognizable bands were amplified from 20 pairs of primers, with 97 polymorphic bands accounting for 93.14%. The PIC average value of each ISAP site was 0.255. The results of cluster analysis showed that the germplasm resources of 80 wild R. kamoji Ohwi were divided into 3 groups when GS was 0.815, and the clustering among the materials showed a certain correlation with geographical sources. This study might contribute to provide a theoretical basis and materials for the genetic breeding of wheat family crops in the future.
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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".