The Study on Seed Germination and the Growth Characteristics of Euryale ferox Salisb.
Bibliographic record
Abstract
In this paper,the growth characteristics and seed germination of Euryale ferox Salisb. produced from Zhaoqing region,Guangdong province was studied,the results showed the seed germination characteristics of a real aquatic plants are different from the general xeric plants,seeds of Euryale ferox Salisb. have to be preserved in water and need to spend its after-ripening processes in the low temperature environment to germinate. When the seed germination began,Cotyledon petiole axial elongation,then radicle and germ extrusion out the micropyle,and white papillae protruding outside the petiole base of cotyledon,followed by the hypocotyl elongation,germ protruding from petiole between the two cotyledons were observed. Moreover,leaf shape changing,leaf becoming thicker,and leaf aerenchyma developed of Euryale ferox Salisb. were observed during the growth and development process. The results showed that leaf soluble protein content of Euryale ferox Salisb. was different in different growth stages,and the leaf protein content in the later stage was higher than early stages. In addition,SDS-PAGE analysis showed that a distinct protein band(about 45 k D) was contained in leaf Euryale ferox Salisb. during three different growth stage,while the colored band in later growth stage leaf deeper than the earlier growth stage. The results showed that soluble protein content of seed kernel in Euryale ferox Salisb. was significantly lower than seed coat,while SDS-PAGE analysis showed that there were 5 distinct stained bands in seed kernel of Euryale ferox Salisb.,especially containing an abundant protein at the 31 k D location. While protein bands of seed coat were significantly different,and the numbers of protein bands was richer,and more evenly distributed.
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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".