Effect of Exogenous 5-aminolevulinic Acid( ALA) on the Germination and Seedlings Growth of Elymus nutans Seeds Under Low Temperature Stress
Bibliographic record
Abstract
This experiment was conducted by two Elymus nutans seeds( Beijing and Shenzha) with different concentrations of 5-aminolevulinic acid( ALA,0 mg / L、0. 1 mg / L、1. 0 mg / L、5. 0 mg / L、10. 0 mg / L) for 24 h to research the effect of exogenous 5-aminolevulinic acid on the germination and seedlings growth of Elymus nutans seeds under low temperature stress. The results showed that under low temperature stress,appropriate concentration of ALA( 0. 1-1. 0 mg / L) presoaking seeds can extremely improve the germination rate( GR),germination index( GI),root length,seedling length and fresh weight of Beijing and Shenzha Elymus nutans seeds,reduce the membrane permeability and MDA content. However,high concentration of ALA( 5. 0 mg /L and 10. 0 mg / L) inhibit seeds germination. This research showed that 5-aminolevulinic acid may promote the germination and seedlings growth of Elymus nutans seeds under low temperature stress,and 1. 0 mg / L ALA being most effective under low temperature stress.
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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 | 0.001 | 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".