Evidence map›Paper›PMID 30899967›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2019

Effects of Rht-B1 and Ppd-D1 loci on pollinator traits in wheat.

Takashi Okada, J E A Ridma M Jayasinghe, Paul Eckermann, Nathan S Watson-Haigh, Patricia Warner, Yonina Hendrikse, Mathieu Baes, Elise J Tucker, Hamid Laga, Kenji Kato and 5 more

Abstract read
PubMed Publisher
In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Diversity in bread and durum wheat stigma morphology and linkage of increased stigma length to dwarfing gene Rht14.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Article
  7. Article
  8. Dissection and validation of a promising QTL controlling spikelet number on 5B in bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Fine Mapping ofFrontiers in genetics · 2021
    Article
  19. Article
  20. Effect of Dwarfing GenePlants (Basel, Switzerland) · 2019
    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

15 authors.

Takashi OkadaSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia. takashi.okada@adelaide.edu.au.ORCID http://orcid.org/0000-0002-7366-3767
J E A Ridma M JayasingheSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.
Paul EckermannSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.
Nathan S Watson-HaighSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.ORCID http://orcid.org/0000-0002-7935-6151
Patricia WarnerSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.
Yonina HendrikseSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.
Mathieu BaesSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.
Elise J TuckerSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.
Hamid LagaCollege of Science, Health, Engineering and Education, Murdoch University, 90 South Street, Murdoch, WA, 6150, Australia.
Kenji KatoGraduate School of Environmental and Life Science, Okayama University, 1-1-1, Tsushima-Naka, Kita-Ku, Okayama, 700-8530, Japan.
Marc AlbertsenDuPont-Pioneer Hi-Bred International Inc., 7250 NW 62nd Avenue, Johnston, IA, 50131-0552, USA.
Petra WoltersDuPont-Pioneer Hi-Bred International Inc., 7250 NW 62nd Avenue, Johnston, IA, 50131-0552, USA.
Delphine FleurySchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.
Ute BaumannSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.
Ryan WhitfordSchool of Agriculture, Food and Wine, Plant Genomics Centre, University of Adelaide, Hartley Grove, Urrbrae, SA, 5064, Australia.

Funding

DuPont Pioneer Hybrid Wheat Program
6 · The paper itself

Abstract

key messageElite wheat pollinators are critical for successful hybrid breeding. We identified Rht-B1 and Ppd-D1 loci affecting multiple pollinator traits and therefore represent major targets for improving hybrid seed production. Hybrid breeding has a great potential to significantly boost wheat yields. Ideal male pollinators would be taller in stature, contain many spikelets well-spaced along the spike and exhibit high extrusion of large anthers. Most importantly, flowering time would match with that of the female parent. Available genetic resources for developing an elite wheat pollinator are limited, and the genetic basis for many of these traits is largely unknown. Here, we report on the genetic analysis of pollinator traits using biparental mapping populations. We identified two anther extrusion QTLs of medium effect, one on chromosome 1BL and the other on 4BS coinciding with the semi-dwarfing Rht-B1 locus. The effect of Rht-B1 alleles on anther extrusion is genotype dependent, while tall plant Rht-B1a allele is consistently associated with large anthers. Multiple QTLs were identified at the Ppd-D1 locus for anther length, spikelet number and spike length, with the photoperiod-sensitive Ppd-D1b allele associated with favourable pollinator traits in the populations studied. We also demonstrated that homeoloci, Rht-D1 and Ppd-B1, influence anther length among other traits. These results suggest that combinations of Rht-B1 and Ppd-D1 alleles control multiple pollinator traits and should be major targets of hybrid wheat breeding programs.

Indexed as

Quantitative Trait LociAllelesChromosome MappingFlowersGenes, PlantGenotypePhenotypePhotoperiodPollinationTriticum

Identifiers

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Read underepoch 390

Registered trials

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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.