Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

Arsenic accumulation in rice (Oryza sativa L.) is influenced by environment and genetic factors

Prasanna Kumarathilaka, Saman Seneweera, Andrew A. Meharg, Jochen Bundschuh

The Science of The Total Environment · 2018

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Summary

This 2018 peer-reviewed investigation explores the interplay between environmental factors and genetic traits in determining arsenic uptake and accumulation in rice (Oryza sativa L.). As suggested by the title and journal scope, the authors likely demonstrate that both soil and water chemistry and rice cultivar selection influence grain arsenic levels—a finding relevant to food safety and crop breeding strategies in regions where arsenic-contaminated irrigation is prevalent.

UK applicability

Direct applicability to UK rice cultivation is limited, as commercial rice production is marginal in the United Kingdom. However, the findings may inform UK food safety policy and import standards for rice from high-risk regions, and could guide future agronomy research if climate change extends rice cultivation northward.

Key measures

Arsenic concentration in rice grain and plant tissues; comparison across rice cultivars and environmental conditions

Outcomes reported

The study examined how environmental conditions and rice plant genetics influence the accumulation of arsenic in rice grain and tissues. It likely assessed arsenic concentrations across different rice varieties and growing conditions to identify factors determining food safety risk.

Theme
Nutrition & health
Subject
Pesticides, contaminants & food safety
Study type
Research
Study design
Field trial
Source type
Peer-reviewed study
Status
Published
Geography
International
System type
Arable cereals
DOI
10.1016/j.scitotenv.2018.06.030
Catalogue ID
SNmov5itu0-ykbico

Topic tags

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