Changes of Cell Structure in Leaf Tissue of Different Maize Hybrids Infected by Sphacelotheca reiliana at Seeding Stage
Bibliographic record
Abstract
To investigate the changes of Sphacelotheca reiliana on leaf morphological and cell ultrastructure of maize seedlings, the basal stems of two maize varieties, which were Qi319(high resistant to Head smut) and Huangzaosi(susceptible one) were inoculated with mating-type Sphacelotheca reiliana by puncturing. The results indicated that chlorosis spots were on the leaves of Qi319 after inoculation, only small quantity infection hyphae and teliospores were observed in the leaf tissues, which mainly distributed in intercellular space of host cells, the ultrastructure of leaves was almost intact after inoculation. But there were necrotic local lesions on the leaves of Huangzaosi seedlings(33%), and more infection hyphae and teliospores were observed also. The cell structure of Huangzaosi was damaged a lot, including plasmolysis phenomena, cell wall collapse, degeneration of chloroplasts, and the floral hoop structure was destroyed. The results showed that the leaf morphological and cell structure of seedlings changed to Sphacelotheca reiliana were significantly different between resistant and susceptible varieties.
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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".