Effects of ~(60)Co γ ray irradiation on protective enzymes isozymes expression in winter wheat
Bibliographic record
Abstract
In order to define the mutated mechanism,two different genotypes seed of Shaanhe 6 and Changwu 131 were adopted,and the seeds were radiated by 60Co γ ray under different doses of 0,100,300,and 500 Gy,respectively.When the wheat grows to the period of three leaves cultured with water,and then peroxidase(POD),catalase(CAT) and superoxide dismutade(SOD) isozymes of wheat were analyzed.The results showed that the isozymes changed little when radiated by 100 Gy doses compared with control.But CAT and SOD isozymes disappeared in the leaves,POD still existed,and increased 4 bands when radiated by 300 and 500 Gy doses.But bands of three kinds of isozymes in the roots had to different degree increased:isozymes of POD increased a band of Rf 0.411,and CAT increased two bands of Rf 0.488 and Rf 0.524,which means the roots are more sensitive to radiation than the leaves.
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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".