Evidence map›Paper›PMID 31579815›Full record

ArticleScience advances2019

Mitigation efforts will not fully alleviate the increase in water scarcity occurrence probability in wheat-producing areas.

Miroslav Trnka, Song Feng, Mikhail A Semenov, Jørgen E Olesen, Kurt Christian Kersebaum, Reimund P Rötter, Daniela Semerádová, Karel Klem, Wei Huang, Margarita Ruiz-Ramos and 5 more

Abstract read
In one paragraph

Article in Science advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

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  16. Polar Metabolites Profiling of Wheat Shoots (International journal of molecular sciences · 2023
    Article
  17. Article
  18. Article
  19. Article
  20. Development of bread wheat (Frontiers in genetics · 2023
    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.

Miroslav TrnkaGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.ORCID 0000-0003-4727-8379
Song FengDepartment of Geosciences, University of Arkansas, Fayetteville, AR, USA.
Mikhail A SemenovPlant Sciences Department, Rothamsted Research, Harpenden, Hertfordshire AL5 2JQ, UK.
Jørgen E OlesenGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.ORCID 0000-0002-6639-1273
Kurt Christian KersebaumGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.ORCID 0000-0002-3679-8427
Reimund P RötterTropical Plant Production and Agricultural Systems Modelling (TROPAGS), University of Göttingen, Grisebachstraße 6, 37077 Göttingen, Germany.
Daniela SemerádováGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.
Karel KlemGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.ORCID 0000-0002-6105-0429
Wei HuangKey Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, China.
Margarita Ruiz-RamosCEIGRAM-Universidad Politécnica de Madrid, ETSIAAB, 28040 Madrid, Spain.ORCID 0000-0003-0212-3381
Petr HlavinkaGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.
Jan MeitnerGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.
Jan BalekGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.
Petr HavlíkInternational Institute for Applied Systems Analysis (IIASA), Schlossplatz 1, A-2361 Laxenburg, Austria.
Ulf BüntgenGlobal Change Research Institute CAS, Bělidla 986/4b, Brno 603 00, Czech Republic.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Global warming is expected to increase the frequency and intensity of severe water scarcity (SWS) events, which negatively affect rain-fed crops such as wheat, a key source of calories and protein for humans. Here, we develop a method to simultaneously quantify SWS over the world's entire wheat-growing area and calculate the probabilities of multiple/sequential SWS events for baseline and future climates. Our projections show that, without climate change mitigation (representative concentration pathway 8.5), up to 60% of the current wheat-growing area will face simultaneous SWS events by the end of this century, compared to 15% today. Climate change stabilization in line with the Paris Agreement would substantially reduce the negative effects, but they would still double between 2041 and 2070 compared to current conditions. Future assessments of production shocks in food security should explicitly include the risk of severe, prolonged, and near-simultaneous droughts across key world wheat-producing areas.

Indexed as

Climate ChangeCrops, AgriculturalModels, TheoreticalTriticumWaterFood SupplyGeographyGlobal WarmingHumansSeasonsWater

Identifiers

PMID31579815
PMCPMC6760931

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.