Evidence map›Paper›PMID 26241955›Full record

ArticlePloS one2015

Wheat Grain Filling Is Limited by Grain Filling Capacity rather than the Duration of Flag Leaf Photosynthesis: A Case Study Using NAM RNAi Plants.

Philippa Borrill, Brendan Fahy, Alison M Smith, Cristobal Uauy

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
8.3field-weighted citation impact, top 3% 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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 103 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

4 authors at 2 institutions in 1 country.

Philippa BorrillJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom.
Brendan FahyJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom.
Alison M SmithJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom.
Cristobal UauyJohn Innes Centre, Norwich Research Park, Norwich, United Kingdom; National Institute of Agricultural Botany, Cambridge, United Kingdom.
John Innes Centre · GBNorwich Research Park · GB

Funding

Biotechnology and Biological Sciences Research Council BBS/E/J/000C0628
6 · The paper itself

Abstract

It has been proposed that delayed leaf senescence can extend grain filling duration and thus increase yields in cereal crops. We found that wheat (Triticum aestivum) NAM RNAi plants with delayed senescence carried out 40% more flag leaf photosynthesis after anthesis than control plants, but had the same rate and duration of starch accumulation during grain filling and the same final grain weight. The additional photosynthate available in NAM RNAi plants was in part stored as fructans in the stems, whereas stem fructans were remobilised during grain filling in control plants. In both genotypes, activity of starch synthase was limiting for starch synthesis in the later stages of grain filling. We suggest that in order to realise the potential yield gains offered by delayed leaf senescence, this trait should be combined with increased grain filling capacity.

Indexed as

AgricultureFructansMicronutrientsOrgan SizePhotosynthesisPlant LeavesPlant ProteinsPlants, Genetically ModifiedRepressor ProteinsRNA InterferenceRNA, Small InterferingSeedsStarchTriticumFructansMicronutrientsPlant ProteinsRepressor ProteinsRNA, Small InterferingStarch

Identifiers

PMID26241955
PMCPMC4524614
OpenAlexW1935022710

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.