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Article

Mutational reconstructed ferric chelate reductase confers enhanced tolerance in rice to iron deficiency in calcareous soil.

Proceedings of the National Academy of Sciences of the United States of America - 1 May 2007

Ishimaru Yasuhiro, Kim Suyeon, Tsukamoto Takashi, Oki Hiroyuki, Kobayashi Takanori, Watanabe Satoshi, Matsuhashi Shinpei, Takahashi Michiko, Nakanishi Hiromi, Mori Satoshi, Nishizawa Naoko K

Abstract excerpt

Iron (Fe) deficiency is a worldwide agricultural problem on calcareous soils with low-Fe availability due to high soil pH. Rice plants use a well documented phytosiderophore-based system (Strategy II) to take up Fe from the soil and also possess a direct Fe2+ transport system. Rice plants are extremely susceptible to low-Fe supply, however, because of low phytosiderophore secretion and low Fe3+ reduction...

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Identifiers

PMID: 17449639
DOI: 10.1073/pnas.0610555104
PMCID: PMC1854843

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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