Evidence map›Paper›PMID 34449959›Full record

ArticlePlant biotechnology journal2021

A mechanistic view on lodging resistance in rye and wheat: a multiscale comparative study.

Aleksandra Muszynska, Andre Guendel, Michael Melzer, Yudelsy Antonia Tandron Moya, Marion S Röder, Hardy Rolletschek, Twan Rutten, Eberhard Munz, Gilbert Melz, Stefan Ortleb and 2 more

Open access · goldAbstract read
In one paragraph

Article in Plant biotechnology journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
7.3field-weighted citation impact, top 2% of its field
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

15 citing papers in PubMed, 39 citations in OpenAlex.

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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

12 authors at 3 institutions in 1 country.

Aleksandra MuszynskaLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.ORCID 0000-0001-7589-7690
Andre GuendelLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.ORCID 0000-0003-1055-7577
Michael MelzerLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.ORCID 0000-0002-5213-4030
Yudelsy Antonia Tandron MoyaLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.
Marion S RöderLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.
Hardy RolletschekLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.ORCID 0000-0002-8619-1391
Twan RuttenLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.ORCID 0000-0001-5891-6503
Eberhard MunzLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.
Gilbert MelzNordic Seed Germany GmbH, Nienstädt, Germany.
Stefan OrtlebLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.
Ljudmilla BorisjukLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.ORCID 0000-0001-6910-0841
Andreas BörnerLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Stadt Seeland, Germany.ORCID 0000-0003-3301-9026
Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung (IPK) · DEBavarian Nordic (Germany) · DEUniversity of Würzburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of crop varieties that are resistant to lodging is a top priority for breeding programmes. Herein, we characterize the rye mutant ´Stabilstroh' ('stable straw') possessing an exceptional combination of high lodging resistance, tall posture and high biomass production. Nuclear magnetic resonance imaging displayed the 3-dimensional assembly of vascular bundles in stem. A higher number of vascular bundles and a higher degree of their incline were the features of lodging-resistant versus lodging-prone lines. Histology and electron microscopy revealed that stems are fortified by a higher proportion of sclerenchyma and thickened cell walls, as well as some epidermal invaginations. Biochemical analysis using Fourier-transform infrared spectroscopy and inductively coupled plasma-optical emission spectrometry further identified elevated levels of lignin, xylan, zinc and silicon as features associated with high lodging resistance. Combined effects of above features caused superior culm stability. A simplistic mathematical model showed how mechanical forces distribute within the stem under stress. Main traits of the lodging-resistant parental line were heritable and could be traced back to the genetic structure of the mutant. Evaluation of lodging-resistant wheat 'Babax' ('Baviacora') versus contrasting, lodging-prone, genotype ´Pastor´ agreed with above findings on rye. Our findings on mechanical stability and extraordinary culm properties may be important for breeders for the improvement of lodging resistance of tall posture cereal crops.

Indexed as

SecaleTriticumEdible GrainLigninPlant BreedingLignincell wallFourier-transform infrared spectroscopylodging resistancenuclear magnetic resonance imagingQTL mappingscanning electron microscopy

Identifiers

PMID34449959
PMCPMC8633492
OpenAlexW3195872412

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.