MétaCan
Menu
Back to cohort
Record W2098435343

Genetic and environmental variation of grain yield of oat varieties

2003· article· en· W2098435343 on OpenAlexaboutno aff
Ilmar Tamm

Bibliographic record

VenueAgronomy Research · 2003
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicCrop Yield and Soil Fertility
Canadian institutionsnot available
Fundersnot available
KeywordsAgronomyYield (engineering)Grain yieldGenetic variabilityAvenaCropBiologyCrop yieldGenetic variationEnvironmental scienceGenotypeMaterials science
DOInot available

Abstract

fetched live from OpenAlex

Both variety genotype and climatic conditions influence the grain yield of oat. The field experiments were carried out in 1998 _ 2002 at the Jogeva Plant Breeding Institute (PBI) in Estonia to investigate the genetic and environmental variation of oat grain yield. 101 oat varieties from Germany, Sweden, Russia, Canada, USA, and other countries were included in the trial. As a result of the trial, the climatic conditions proved to have considerable influence on the grain yield of oat. Oat grain yield was decreased by drought and high temperatures in 1999 and 2002. Heavy winds and rains caused lodging of oat crop and lowered the grain yield in 1998 and 2001. The oat grain yield was highest in 2000, in rainy vegetaton period with moderate temperature. The coefficients of variation and differences between minimum and maximum values indicate the wide range of genetic variability of grain yield.

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 distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation 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 score0.692
Threshold uncertainty score0.601

Codex and Gemma teacher scores by category

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 head0.052
GPT teacher head0.257
Teacher spread0.205 · 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 teacher head, 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

Citations23
Published2003
Admission routes1
Has abstractyes

Explore more

Same venueAgronomy ResearchSame topicCrop Yield and Soil FertilityFrench-language works237,207