Emerald Ash Borer Pest Alert, (English version) El barrenador del fresno, el barrenador verde esmeralda del fresno o (Spanish version)
Bibliographic record
Abstract
A beetle from Asia, Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), was identified in July 2002 as the cause of widespread ash (Fraxinus spp.) tree decline and mortality in southeastern Michigan and Windsor, Ontario, Canada. Larval feeding in the tissue between the bark and sapwood disrupts transport of nutrients and water in a tree, eventually causing branches and the entire tree to die. Tens of millions of ash trees in forest, rural, and urban areas have already been killed or are heavily infested by this pest NA-PR-02-04, Revised September 2008. Un nuevo escarabajo exotico proveniente de Asia fue descubierto alimentandose de los fresnos (Fraxinus sp.) en el sureste de Michigan en julio del 2002. Fue identificado como Agrilus planipennis Fairmaire (Coleoptera: Buprestidae). Las larvas de este insecto se alimentan en el cambium entre la corteza y la madera, produciendo galerias que eventualmente anillan y matan ramas y arboles enteros. Las evidencias sugieren que A. planipennis ha estado establecido en Michigan por al menos de seis a diez a?os. Mas de 3000 millas cuadradas (8333 km2) en el sureste de Michigan estan infestadas y mas de 5 millones de fresnos estan muertos o estan muriendose por el ataque de la plaga. Esta plaga tambien esta establecida en Windsor, Ontario, Canada. En el 2003, algunas poblaciones recientemente establecidas fueron detectadas en otras areas al sur de Michigan y diferentes localidades en Ohio. Tambien fueron descubiertos algunos fresnos infestados provenientes de un vivero de Michigan en los estados de Maryland y Virginia. Area Noreste, enero 2005. http://na.fs.fed.us/pubs/palerts/eab/alertadeinsecto_eab_spanish.pdf
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.274 | 0.107 |
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".