Genetic Diversity of Cynodon dactylon accessions Based on RAMP Markers in Hengduan Mountains from Southwest of China
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Bibliographic record
Abstract
Genetic diversity of 25 Cynodon dactylon accessions from Hengduan Mountains from southwest of China were analyzed by using RAMP(random amplified microsatellite polymorphism) markers.The results indicated that the polymorphism among the tested accessions was plentiful.A total of 56 bands were amplified based on 10 primer combinations,of which 39 bands were polymorphic,the percentage of polymorphic bands was 69.64.Two to six polymorphic bands could be amplified from each primer combination,with an average of 3.9 bands.The RAMP-based genetic similarity(GS) among 25 bermudagrass accessions ranged from 0.666 7 to 0.947 4,with a mean of 0.812 9.All the accessions could be distinguished by RAMP markers.The cluster analysis resluts showed that 25 accessions were classfied into 4 groups,which were correlated with the geographical distribution of the accessions to some degree.These results suggested that there actually existed plentiful genetic diversity of C.dactylon.RAMP marker was a useful method for analyzing the genetic diversity among C.dactylon accessions.
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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) | 0.001 | 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 it