Evidence map›Paper›PMID 32161600›Full record

ArticleFrontiers in plant science2019

Natural Selection Towards Wild-Type in Composite Cross Populations of Winter Wheat.

Samuel Knapp, Thomas F Döring, Hannah E Jones, John Snape, Luzie U Wingen, Martin S Wolfe, Michelle Leverington-Waite, Simon Griffiths

Abstract read
In one paragraph

Article in Frontiers in plant science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
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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

8 authors.

Samuel KnappJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom.
Thomas F DöringThe Organic Research Centre, Hamstead Marshall, United Kingdom.
Hannah E JonesThe School of Agriculture, Policy and Development, University of Reading, Reading, United Kingdom.
John SnapeJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom.
Luzie U WingenJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom.
Martin S WolfeThe Organic Research Centre, Hamstead Marshall, United Kingdom.
Michelle Leverington-WaiteJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom.
Simon GriffithsJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom.

Funding

Biotechnology and Biological Sciences Research Council BBS/E/J/000CA358
6 · The paper itself

Abstract

Most of our crops are grown in monoculture with single genotypes grown over wide acreage. An alternative approach, where segregating populations are used as crops, is an exciting possibility, but outcomes of natural selection upon this type of crop are not well understood. We tracked allelic frequency changes in evolving composite cross populations of wheat grown over 10 generations under organic and conventional farming. At three generations, each population was genotyped with 19 SSR and 8 SNP markers. The latter were diagnostic for major functional genes. Gene diversity was constant at SSR markers but decreased over time for SNP markers. Population differentiation between the four locations could not be detected, suggesting that organic

Indexed as

cropping systemevolutiongenetic diversitynatural selectionplant height

Identifiers

PMID32161600
PMCPMC7053226

What OpenQuestion holds

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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.