Effects of Endophyte-infected Leymus chinensis on Seed Germination of Stipa krylovii
Why this work is in the frame
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Bibliographic record
Abstract
Leymus chinensis and Stipa krylovii,two dominant species in the Inner Mongolia Steppe,were used as the experimental materials.The aim of this study was to test whether endophyte infection of L.chinensis would influence seed germination of S.krylovii when treated with organs in vitro or the whole plant.The results showed that endophyte infection could change the effects of host plant L.chinensis on seed germination of S.krylovii,the effect was related to grass organs,treatment methods and concentrations.Compared with endophyte-free(E-) leaves,endophyte-infected(E+) green leaves significantly increased seed germination rate of S.krylovii in lower concentration while decreased radicle growth of S.krylovii in higher concentration.E+ dead leaves could reduce radicle growth of S.krylovii more than E-leaves while E+ rhizome increased the germination rate more than E-leaves.As for the whole plant,endophyte infection had no significant effect on seed germination of S.krylovii.When treated with the same concentration,grass powder exhibited a stronger reduction in seed germination and seedling growth than water extract,and green leaves exhibited a stronger reduction in seed germination and seedling growth than dead leaves.
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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 it