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Record W2786255749

СЕМЕНОВОДСТВО ЗЕРНОФУРАЖНЫХ КУЛЬТУР НА НАРЫМСКОЙ ГОСУДАРСТВЕННОЙ СЕЛЕКЦИОННОЙ СТАНЦИИ: ИСТОРИЧЕСКИЙ ОБЗОР

2015· article· ru· W2786255749 on OpenAlexaboutno aff
А. В. Сорокина

Bibliographic record

VenueSiberian Herald of Agricultural Science · 2015
Typearticle
Languageru
FieldAgricultural and Biological Sciences
TopicAgricultural Productivity and Crop Improvement
Canadian institutionsnot available
Fundersnot available
KeywordsAgronomySowingPlant breedingHybridBiology
DOInot available

Abstract

fetched live from OpenAlex

There are presented the historical material on original seed production of grain-fodder crops at the Narym State Breeding Station, Tomsk Region. The material was prepared according to archive documents, reports of researchers for 1938-2014. The barley seed production work started in 1938, oats in 1939. In the thirties-forties of the XX century, the key task of seed production was to produce high-yielding elite seeds of high varietal purity, good sowing qualities, free from pests and diseases, which passed systemic directional selection and training in primary seed production network. The work towards improving the productive qualities of elite seeds of oats and barley was done by means of itravarietal hybridization, strict grading of lines against a high agricultural background, and selection of the most high-producing offspring. Since 1956, seed production has changed over to the method of individual-nepotistic selection. As a result of experiments has been found that the NPK-compound application to oats produces a significant increase in productivity. With the separate application of nitrogen, phosphorus and potassium, the significant increase in yield was obtained only from nitrogen. Beginning with 1973 and up to now, seed production produce only seeds of oat varieties bred at Narym: Narymskiy 943, Taezhnik, Metis, Togurchanin, Mustang. As a result of the work done, the original high-quality stock seeds are produced annually.

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)0.002
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 score0.023
Threshold uncertainty score0.078

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.002
Science and technology studies0.0010.002
Scholarly communication0.0030.001
Open science0.0000.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0230.008

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 head0.033
GPT teacher head0.234
Teacher spread0.201 · 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

Citations0
Published2015
Admission routes1
Has abstractyes

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Same venueSiberian Herald of Agricultural ScienceSame topicAgricultural Productivity and Crop ImprovementFrench-language works237,207