The Effect of Salinity-Alkalinity Stress on Seed Germination of Main Flax Cultivars in Different Region( Linum usitatissimum L.)
Bibliographic record
Abstract
Based on experiment of germination under different degrees stress of neutral salt,alkaline salt and complex neutral-alkaline salt for ten Linum usitatissimum genotypes including main cultivars of flax and linseed,germinating potentiality,germination percentage,germination index and vigor index were investigated. Comprehensive evaluation of Salinity-alkalinity tolerance was also analyzed by subordinate function value method. The result showed that: for all of ten genotypes,the germination reduced with the increase of ions concentration under the three groups of treatment. Low concentration treatment of neutral salt and alkaline salt have little effect on germination of all of ten genotypes,and have promoting effect for some genotypes. Complex neutral-alkaline salt has great effect on germination of all of ten genotypes and high concentration treatment of complex neutral-alkaline salt inhibited germination. Jinya 9 has highest tolerance to all of three groups of treatment among ten genotypes. Five linseed genotypes have higher tolerance than 5 flax genotypes in treatments of neutral salt and alkaline salt.
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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) | 0.001 | 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 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".