Study on seed germination characteristics and heat tolerance of Trifolium repens under temperature stress.
Bibliographic record
Abstract
The germination characteristics and heat tolerance of Trifolium repens under different high tempera-ture stress were studied.The results showed that seeds could not germinate at the temperature of 40 ℃.From 20 ℃ to 35 ℃,the germination rate reduced with the increasing of temperature,but it could be improved by the treatment of changing temperature(20 ℃16 h,35 ℃8 h) continually.Compared to the treatment of changing temperature and low temperature,the high temperature(25 ℃ to 35 ℃) shortened the germination process.Ra-dicels grew better at the temperature of high temperature(25 ℃ to 35 ℃) and changing temperature than that of at 20 ℃,but changing temperature restrained the growth of seedlings.Different varieties had different toler-ance to high temperature.By comprehensive appraisal of heat tolerance,all varieties of Trifolium repens were classified to three heat tolerance levels.The heat tolerance of Huia was strong,and the varieties Retor,Crau and E mu No.1 were intermediate,and haifa,Louisiana and G 18 were weak.
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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) | 0.000 | 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 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".