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Record W1927055754

Le glyphosate: bilan de la situation mondiale et analyse de quelques conséquences malherbologiques pour la Suisse

2007· article· fr· W1927055754 on OpenAlexaboutno aff
Nicolas Delabays, Christian Bohren

Bibliographic record

VenueRevue suisse de viticulture, arboriculture et horticulture · 2007
Typearticle
Languagefr
FieldAgricultural and Biological Sciences
TopicWeed Control and Herbicide Applications
Canadian institutionsnot available
Fundersnot available
KeywordsHumanitiesPolitical scienceForestryGeographyPhilosophy
DOInot available

Abstract

fetched live from OpenAlex

Le glyphosate, un herbicide commercialise depuis une trentaine d'annees, est aujourd'hui un des principaux pesticides utilises dans le monde. Une synthese des experiences et des evolutions rapportees a l'echelle de la planete avec ce produit phytosanitaire est proposee, ainsi que quelques reflexions et recommandations concernant la situation en Suisse. Herbicide tres efficace, le glyphosate offre un profil assez favorable sur le plan environnemental et toxicologique. Les donnees internationales montrent cependant que cette molecule participe aussi aux problemes associes a un usage inconsidere des herbicides: en particulier le developpement de mauvaises herbes resistantes et la contamination des eaux superficielles. En Suisse aussi, le glyphosate est largement utilise. En cultures speciales, il est devenu un outil de desherbage apprecie dans les vergers et les vignes. En grandes cultures, il est un partenaire quasi oblige des methodes culturales simplifiees et du semis direct. A ce jour, aucun cas de resistance au glyphosate n'a ete rapporte en Suisse; mais les informations et experiences recueillies au niveau international justifient une grande vigilance, notamment vis-a-vis des especes comme la vergerette du Canada (Conyza canadensis) (fig.1) ou les ray-grass (Lolium sp.). Parallelement, les rares donnees helvetiques publiees relatives a la contamination des eaux superficielles par cette molecule plaident egalement pour une grande prudence. Aujourd'hui, seule l'utilisation raisonnee et parcimonieuse des produits a base de glyphosate, tenant compte des risques qui leur sont lies, permettra que ce precieux outil de desherbage reste, a terme, a la disposition de notre agriculture.

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 imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: none
Teacher disagreement score0.012
Threshold uncertainty score0.025

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0020.001
Open science0.0000.001
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0030.000

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.

Opus teacher head0.008
GPT teacher head0.271
Teacher spread0.263 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreReview

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".

Quick stats

Citations5
Published2007
Admission routes1
Has abstractyes

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