Isolation of Endophytic Bacteria and Amplification of 16SrDNA on Citrus in Zhaoqing Districts
Bibliographic record
Abstract
Zhaoqing is the main source of Citrus in China. However, the reason of citrus Huanglongbing (HLB) is unclear and may be from endophyte. Therefore, the study of citrus endophyte is necessary. The experiment would be carried out by endophyte being isolated from citrus plant and amplifying the specific 16SrDNA fragment from endogenous bacteria to know the relation of citrus HLB to 16S rDNA of endogenous bacteria. The results showed that total 55 strains of endophytic bacteria were identified. And one specific fragment long of 1261 nt was got. Sequencing analysis showed for 91.3% homology to uncultured bacterium clone. And the 16SrDNA fragment was identified by PCR. The experiments would provide a theoretical basis for understanding the differences in pathomechanism among various HLB isolates.
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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 | 0.003 | 0.002 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.001 |
| 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".