Agrobacterium-mediated transformation of rough lemon (Citrus jambhiri Lush) with yeast HAL2 gene
Why this work is in the frame
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Bibliographic record
Abstract
BACKGROUND: Rough lemon (Citrus jambhiri Lush.) is the most commonly used Citrus rootstock in south Asia. It is extremely sensitive to salt stress that decreases the growth and yield of Citrus crops in many areas worldwide. Over expression of the yeast halotolerant gene (HAL2) results in increasing the level of salt tolerance in transgenic plants. RESULTS: Transformation of rough lemon was carried out by using Agrobacterium tumefaciens strains LBA4404 harboring plasmid pJRM17. Transgenic shoots were selected on kanamycin 100 mg L(-1) along with 250 mg L(-1) each of cefotaxime and vancomycin for effective inhibition of Agrobacterium growth. The Murashige and Skoog (MS) medium containing 200 μM acetoseryngone (AS) proved to be the best inoculation and co-cultivation medium for transformation. MS medium supplemented with 3 mg L(-1) of 6-benzylaminopurine (BA) showed maximum regeneration efficiency of the transformed explants. The final selection of the transformed plants was made on the basis of PCR and Southern blot analysis. CONCLUSION: Rough lemon has been successfully transformed via Agrobacterium tumefaciens with β-glucuronidase (GUS) and HAL2. Various factors affecting gene transformation and regeneration efficiency were also investigated.
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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