Evidence map›Paper›PMID 32160264›Full record

ArticlePloS one2020

Multifamily QTL analysis and comprehensive design of genotypes for high-quality soft wheat.

Goro Ishikawa, Takeshi Hayashi, Kazuhiro Nakamura, Tsuyoshi Tanaka, Fuminori Kobayashi, Mika Saito, Hiroyuki Ito, Sachiko Ikenaga, Yoshinori Taniguchi, Toshiki Nakamura

Abstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Article
  2. Identification of the causal mutation in early heading mutant of bread wheat (Molecular breeding : new strategies in plant improvement · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Goro IshikawaDivision of Basic Research, Institute of Crop Science, National Agriculture and Food Research Organization, Tsukuba, Ibaraki, Japan.ORCID 0000-0002-5199-2308
Takeshi HayashiDivision of Basic Research, Institute of Crop Science, National Agriculture and Food Research Organization, Tsukuba, Ibaraki, Japan.
Kazuhiro NakamuraDivision of Lowland Farming Research, Kyusyu Okinawa Agricultural Research Center, National Agriculture and Food Research Organization, Chikugo, Fukuoka, Japan.
Tsuyoshi TanakaDivision of Basic Research, Institute of Crop Science, National Agriculture and Food Research Organization, Tsukuba, Ibaraki, Japan.
Fuminori KobayashiDivision of Basic Research, Institute of Crop Science, National Agriculture and Food Research Organization, Tsukuba, Ibaraki, Japan.
Mika SaitoDivision of Field Crops and Horticulture Research, Tohoku Agricultural Research Center, National Agriculture and Food Research Organization, Morioka, Iwate, Japan.
Hiroyuki ItoDivision of Field Crops and Horticulture Research, Tohoku Agricultural Research Center, National Agriculture and Food Research Organization, Morioka, Iwate, Japan.
Sachiko IkenagaDivision of Field Crops and Horticulture Research, Tohoku Agricultural Research Center, National Agriculture and Food Research Organization, Morioka, Iwate, Japan.
Yoshinori TaniguchiDivision of Field Crops and Horticulture Research, Tohoku Agricultural Research Center, National Agriculture and Food Research Organization, Morioka, Iwate, Japan.
Toshiki NakamuraDivision of Field Crops and Horticulture Research, Tohoku Agricultural Research Center, National Agriculture and Food Research Organization, Morioka, Iwate, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Milling properties and flour color are essential selection criteria in soft wheat breeding. However, high phenotypic screening costs restrict selection to relatively few breeding lines in late generations. To achieve marker-based selection of these traits in early generations, we performed genetic dissection of quality traits using three doubled haploid populations that shared the high-quality soft wheat variety Kitahonami as the paternal parent. An amplicon sequencing approach allowed effective construction of well-saturated linkage maps of the populations. Marker-based heritability estimates revealed that target quality traits had relatively high values, indicating the possibility of selection in early generations. Taking advantage of Chinese Spring reference sequences, joint linkage maps of the three populations were generated. Based on the maps, multifamily quantitative trait locus (QTL) analysis revealed a total of 86 QTLs for ten traits investigated. In terms of target quality traits, 12 QTLs were detected for flour yield, and 12 were detected for flour redness (a* value). Among these QTLs, six for flour yield and nine for flour a* were segregating in more than two populations. Some relationships among traits were explained by QTL collocations on chromosomes, especially group 7 chromosomes. Ten different ideotypes with various combinations of favorable alleles for the flour yield and flour a* QTLs were generated. Phenotypes of derivatives from these ideotypes were predicted to design ideal genotypes for high-quality wheat. Simulations revealed the possibility of breeding varieties with better quality than Kitahonami.

Indexed as

FlourQuantitative Trait LociAllelesChromosome MappingCrosses, GeneticGenetic LinkageHaploidyPhenotypePlant BreedingTriticum

Identifiers

PMID32160264
PMCPMC7065826

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.