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Record W2026296776 · doi:10.14295/rbho.v11i1.25

Enraizamento e aclimatização de brotos regenerados in vitro de bromélia imperial.

2005· article· pt· W2026296776 on OpenAlexaff
Vanessa Coelho Naves, Patrícia Duarte de Oliveira Paiva, Renato Paiva, Moacir Pasqual, Leonardo Ferreira Dutra, Luciano Vilela Paiva

Bibliographic record

VenueRevista Brasileira de Horticultura Ornamental · 2005
Typearticle
Languagept
FieldBiochemistry, Genetics and Molecular Biology
TopicPlant tissue culture and regeneration
Canadian institutionsDiscovery Air (Canada)
Fundersnot available
KeywordsHorticulturePhysicsBiology

Abstract

fetched live from OpenAlex

Uma das fases relevantes do processo de propagação de plantas in vitro é a indução de enraizamento e a aclimatização. A ineficiência desses processos ou falta de protocolos adequados pode inviabilizar todo o processo de micropropagação. Para a propagação in vitro de bromélias, alguns métodos já estão definidos, mas para a bromélia imperial (Alcantarea imperialis), uma Bromeliaceae nativa brasileira ameaçada de extinção, ainda não há um protocolo definido. Objetivou-se avaliar, neste trabalho, o efeito do regulador de crescimento ANA (ácido naftaleno acético), adicionado em diferentes concentrações (0,0; 0,1; 0,5; 1,0; 2,0 mg L-1) ao meio de cultura MS, sobre a indução de enraizamento em brotos dessa bromélia já regenerados in vitro. Avaliou-se, ainda, o pegamento de mudas aclimatizadas com e sem raízes. O processo de enraizamento é induzido em todas as brotações quando se adiciona ANA ao meio de cultura. Sugere-se utilizar 0,1 mg L-1 de ANA, pois tal concentração proporciona menor número de brotações secundárias nos brotos a serem climatizados, além de ser mais econômica. A aclimatização ocorre com mais eficiência em mudas enraizadas ao final do processo in vitro.

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)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.002
Threshold uncertainty score0.003

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.012
GPT teacher head0.265
Teacher spread0.254 · 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 designBench or experimental
Domainnot available
GenreEmpirical

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

Citations2
Published2005
Admission routes1
Has abstractyes

Explore more

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