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Record W2373966882

Effects of Hydration-Dehydration Treatment on Germination and high-temperature Tolerance of Wild Ryegrass Seeds

2008· article· en· W2373966882 on OpenAlexvenueno aff
LU Ling-ling

Bibliographic record

VenueSeed · 2008
Typearticle
Languageen
FieldEnvironmental Science
TopicTurfgrass Adaptation and Management
Canadian institutionsnot available
Fundersnot available
KeywordsGerminationImbibitionDehydrationElymusBiologyAgronomyHorticultureBotanyPoaceae
DOInot available

Abstract

fetched live from OpenAlex

Water absorption behaviours and germination performances of Elymus sibiricus and Elymus dahuricus seeds under different temperatures with hydration-dehydration treatments were probed.The results show:Germination percentage、germination speed and uniformity of Elymu sibiricus and Elymus dahuricus seeds are highest under 25 ℃.Highest germination percentage and germination speed are achieved with the hydration-dehydration treatments under 50% of imbibition for Elymu sibiricus seed.Highest germination percentage is achieved with 30% imbibiton and highest germination speed is achieved with 100% imbibition for Elymus dahuricus seed.Highest germination uniformities are achieved with untrerated seeds for both the two species.Hydration-dehydration treatments have profound effects on seed tolerance to high temperatures in terms of seed vigour level under 35 ℃ and 40-25 ℃germination conditions for both the two species.

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: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.001
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 head0.005
GPT teacher head0.194
Teacher spread0.190 · 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 designObservational
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

Citations0
Published2008
Admission routes1
Has abstractyes

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