Study Regarding the in Vitro Regeneration and Use Perspectives in Some Valeriana officinalis L. Genotypes
Why this work is in the frame
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Bibliographic record
Abstract
The purpose of the researchers was to evaluate the regeneration possibilities of the species Valeriana officinalis L. from the point of view of “in vitro” cultivation of the species, as well as the influence of genotypes and of the culture environment on the “in vitro” reaction of the species. The biological material used in the process of research was made up of cultivated and spontaneous forms of Valeriana officinalis L. present in the collection of the University of Agricultural Science and Veterinary Medicine in Cluj-Napoca, Romania. The studied genotypes were: Valeriana officinalis, Volgensis, Sambucifolia, Collina, Rossica, Magurele 100, Moscova 835 with different geographical provenience. For the “in vitro” culture of Valeriana officinalis L. explants stemming from 2-4 week-old plants were used. The explants were formed of fragments of stem measuring 0.2-0.5 cm and leaf fragments 0.4-0.6 cm in length and 0.3-0.5 cm wide. The results obtained were different, according to the hormone balance: callus or direct risogenesis from the inoculated explants. Also we tested the regenerative possibilities from cell suspension from callus and roots with future possibilities for volatile oils extraction from in vitro suspension. The culture environment used was Murashige-Skoog, 1962, with different hormonal variations as follows: V0 – Mt. Murashige-Skoog culture media; V1 – 10 mg/L naftalen acetic acid (NAA) and 0.1 mg/L benzyl amino purine (BAP); V2 – 1 mg/L NAA and 1mg/L BAP; V3 – 0.1 mg/L NAA and 1mg/L BAP.
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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 | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| 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