Evidence map›Paper›PMID 25368149›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Recent climate and air pollution impacts on Indian agriculture.

Jennifer Burney, V Ramanathan

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

  1. Review
  2. The mortality and economic benefits of achieving air pollution standards in India.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Quantifying the impact of air pollution from coal-fired electricity generation on crop productivity in India.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. The weekly cycle of photosynthesis in Europe reveals the negative impact of particulate pollution on ecosystem productivity.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. MicroRNAs expression profiles in early responses to different levels of water deficit inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Approaches to investigate crop responses to ozone pollution: from OThe Plant journal : for cell and molecular biology · 2022
    Review
  17. Article
  18. Review
  19. Article
  20. 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

2 authors.

Jennifer BurneySchool of International Relations and Pacific Studies, University of California, San Diego, La Jolla CA 92093; and jburney@ucsd.edu.
V RamanathanScripps Institution of Oceanography, University of California, San Diego, La Jolla, CA 92037.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent research on the agricultural impacts of climate change has primarily focused on the roles of temperature and precipitation. These studies show that India has already been negatively affected by recent climate trends. However, anthropogenic climate changes are a result of both global emissions of long-lived greenhouse gases (LLGHGs) and other short-lived climate pollutants (SLCPs). Two potent SLCPs, tropospheric ozone and black carbon, have direct effects on crop yields beyond their indirect effects through climate; emissions of black carbon and ozone precursors have risen dramatically in India over the past three decades. Here, to our knowledge for the first time, we present results of the combined effects of climate change and the direct effects of SLCPs on wheat and rice yields in India from 1980 to 2010. Our statistical model suggests that, averaged over India, yields in 2010 were up to 36% lower for wheat than they otherwise would have been, absent climate and pollutant emissions trends, with some densely populated states experiencing 50% relative yield losses. [Our point estimates for rice (-20%) are similarly large, but not statistically significant.] Upper-bound estimates suggest that an overwhelming fraction (90%) of these losses is due to the direct effects of SLCPs. Gains from addressing regional air pollution could thus counter expected future yield losses resulting from direct climate change effects of LLGHGs.

Indexed as

Air PollutionClimate ChangeGreenhouse EffectAgricultureAir PollutantsCarbonCrops, AgriculturalFormaldehydeIndiaMethaneModels, TheoreticalNitrogen DioxideOryzaOzoneRainSeasonsAir PollutantsCarbonFormaldehydeMethaneNitrogen DioxideOzoneaerosolsagricultureclimate impactsIndiaozone

Identifiers

PMID25368149
PMCPMC4246269

What OpenQuestion holds

Textmetadata
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.