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Record W2391576607

Development of Isogenic Lines of Morphological Markers in Indica Rice

2003· article· en· W2391576607 on OpenAlexaff
Zeng Da

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicGABA and Rice Research
Canadian institutionsCAE (Canada)
Fundersnot available
KeywordsPanicleBiologyOryza sativaCultivarQuantitative trait locusGenetic markerAgronomyGermplasmTraitInflorescenceOryzaGeneHorticultureBiotechnologyBotanyGenetics
DOInot available

Abstract

fetched live from OpenAlex

A total of 28 accessions of rice (Oryza sativa L.) germplasms were collected from Interna-tional Rice Research Institute (IRRI), Philippine and Gene Pool of China National Rice Research Institute(CNRRI). These germplasms were attributed as a Donor Gene Pool, consisting of 27 diverse morphologicalmarker lines with each having a unique valuable trait (gene), and the recurrent parent—Zhefu 802, anearly-season indica cultivar in south of China in the 1980s and 1990s. A set of 27 isogenic lines with 2-3markers on every chromosome were obtained after more than 10 successive backcrosses. Moreover, 15accessions of double-marker isogenic lines were developed by further pyramiding markers on the samechromosome. Key agronomic traits such as heading date, plant height, tillering number and panicle lengthin this set of lines were similar to that of Zhefu 802 except the marker traits.

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 categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.905
Threshold uncertainty score1.000

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 head0.042
GPT teacher head0.267
Teacher spread0.225 · 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.

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

Citations11
Published2003
Admission routes1
Has abstractyes

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Same topicGABA and Rice ResearchFrench-language works237,207