Evidence map›Paper›PMID 15490107›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2004

Detection of quantitative trait loci controlling bud burst and height growth in Quercus robur L.

Caroline Scotti-Saintagne, Catherine Bodénès, Teresa Barreneche, Evangelista Bertocchi, Christophe Plomion, Antoine Kremer

Abstract readComparative Study
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In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

27 citing papers in PubMed.

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  15. Inter- and intra-specific variation in drought sensitivity inAgricultural and forest meteorology · 2015
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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Caroline Scotti-SaintagneINRA UMR Biodiversité Gènes et Ecosystèmes, 69, Route d'Arcachon, 33612 Cestas Cedex, France.
Catherine Bodénès
Teresa Barreneche
Evangelista Bertocchi
Christophe Plomion
Antoine Kremer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic variation of bud burst and early growth components was estimated in a full-sib family of Quercus robur L. comprising 278 offspring. The full sibs were vegetatively propagated, and phenotypic assessments were made in three field tests. This two-generation pedigree was also used to construct a genetic linkage map (12 linkage groups, 128 markers) and locate quantitative trait loci (QTLs) controlling bud burst and growth components. In each field test, the date of bud burst extended over a period of 20 days from the earliest to the latest clone. Bud burst exhibited higher heritability (0.15-0.51) than growth components (0.04-0.23) and also higher correlations across field tests. Over the three tests there were 32 independent detected QTLs ( P<or=5% at the chromosome level) controlling bud burst, which likely represent at least 12 unique genes or chromosomal regions controlling this trait. QTLs explained from 3% to 11% of the variance of the clonal means. The number of QTLs controlling height growth components was lower and varied between two and four. However the contribution of each QTL to the variance of the clonal mean was higher (from 4% to 19%). These results indicate that the genetic architecture of two important fitness-related traits are quite different. On the one hand, bud burst is controlled by several QTLs with rather low to moderate effects, but contributing to a high genetic (additive) variance. On the other hand, height growth depends on fewer QTLs with moderate to strong effects, resulting in lower heritabilities of the trait.

Indexed as

PhenotypeQuantitative Trait LociAnalysis of VarianceChromosome MappingFlowersPedigreeQuercusTime Factors

Identifiers

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.