First report of lasiodiplodia theobromae causing shoot blight of ricinodendron heudelotii seedlings in Cameroon - (IJAAR)
Why this work is in the frame
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Bibliographic record
Abstract
The aim of this study was to identify the pathogen responsible to shoot blight, a new disease observed on Ricinodendron heudelotii seedlings in Cameroon. Isolation of the fungus from infected tissues was made on potato dextrose agar (PDA) milieu. After identification based on morphological characteristics (mycelium structure and conidia sizes), DNA was extracted and submitted to molecular analysis. The sequences obtained from rDNA were identified as Lasiodiplodia theobromae. Inoculums were then prepared and Koch´s postulate was verified both on detached leaves and seedlings by inoculating healthy detached leaves and seedlings with 5 mm diameter mycelia plugs and a solution of 106 conidial/ml respectively. Shoot blight symptoms were observed both on detached leaves and on seedlings. This was the first report of L. theobromae causing shoot blight on R. heudelotii seedlings.
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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 | 0.001 |
| 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