Effects of PEG Stress on Seed Germination and Seedling Growth of Isatis indigotica Fort
Bibliographic record
Abstract
To simulate the solution drought stress conditions with PEG-6000 to study the seed germination and seedling growth of Isatis indigotica Fort.The results showed that with different PEG concentrations,the germination of seeds could be retarded.The germination rate(GR),germination potential(GP),germination index(GI),drought resistant index,germ fresh weight decreased obviously with the increase of the drought stress,the variation of germ dry weight was small when PEG concentration was less than 15%,and decreased obviously while PEG concentration was higher than 15%.The proline content of the whole plant showed an upward trend,MDA content increased the first but then decreased.The growth of radicle and hypocotyl was influenced by drought stress after germination.
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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".