Evidence map›Paper›PMID 35603032›Full record

ArticleEvolutionary applications2022

Demonstration of local adaptation in maize landraces by reciprocal transplantation.

Garrett M Janzen, María Rocío Aguilar-Rangel, Carolina Cíntora-Martínez, Karla Azucena Blöcher-Juárez, Eric González-Segovia, Anthony J Studer, Daniel E Runcie, Sherry A Flint-Garcia, Rubén Rellán-Álvarez, Ruairidh J H Sawers and 1 more

Abstract read
In one paragraph

Article in Evolutionary applications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

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  11. An adaptive teosinteProceedings of the National Academy of Sciences of the United States of America · 2022
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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

11 authors.

Garrett M JanzenDepartment of Ecology, Evolution, and Organismal Biology Iowa State University Ames Iowa USA.ORCID https://orcid.org/0000-0003-3103-1427
María Rocío Aguilar-RangelLangebio Irapuato, Guanajuato Mexico.ORCID https://orcid.org/0000-0002-1311-7561
Carolina Cíntora-MartínezLangebio Irapuato, Guanajuato Mexico.
Karla Azucena Blöcher-JuárezLangebio Irapuato, Guanajuato Mexico.ORCID https://orcid.org/0000-0002-6373-1914
Eric González-SegoviaLangebio Irapuato, Guanajuato Mexico.
Anthony J StuderDepartment of Crop Sciences University of Illinois Urbana-Champaign Urbana Illinois USA.
Daniel E RuncieDepartment of Plant Sciences University of California-Davis Berkeley California USA.ORCID https://orcid.org/0000-0002-3008-9312
Sherry A Flint-GarciaAgricultural Research Service United States Department of Agriculture Columbia Missouri USA.ORCID https://orcid.org/0000-0003-4156-5318
Rubén Rellán-ÁlvarezLangebio Irapuato, Guanajuato Mexico.ORCID https://orcid.org/0000-0001-6843-3716
Ruairidh J H SawersLangebio Irapuato, Guanajuato Mexico.ORCID https://orcid.org/0000-0002-8945-3078
Matthew B HuffordDepartment of Ecology, Evolution, and Organismal Biology Iowa State University Ames Iowa USA.ORCID https://orcid.org/0000-0003-3945-1143

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Populations are locally adapted when they exhibit higher fitness than foreign populations in their native habitat. Maize landrace adaptations to highland and lowland conditions are of interest to researchers and breeders. To determine the prevalence and strength of local adaptation in maize landraces, we performed a reciprocal transplant experiment across an elevational gradient in Mexico. We grew 120 landraces, grouped into four populations (Mexican Highland, Mexican Lowland, South American Highland, South American Lowland), in Mexican highland and lowland common gardens and collected phenotypes relevant to fitness and known highland-adaptive traits such as anthocyanin pigmentation and macrohair density. 67k DArTseq markers were generated from field specimens to allow comparisons between phenotypic patterns and population genetic structure. We found phenotypic patterns consistent with local adaptation, though these patterns differ between the Mexican and South American populations. Quantitative trait differentiation (

Indexed as

highland adaptationlandracelocal adaptationpopulation geneticsreciprocal transplantZea mays

Identifiers

PMID35603032
PMCPMC9108319

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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.