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17 Pages

Iron–Zinc Synergy Blocks Cadmium Translocation in Rice: Minimizing Grain Contamination

Shaohui Sun,
Yunhe Xie,
Shengying Ji,
Jiamei Wu,
Feiying Zhu,
Xionghui Ji and
Di Guan

Agronomy2025, 15(12), 2740;https://doi.org/10.3390/agronomy15122740

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27 November 2025

Cadmium (Cd) pollution severely constrains safe rice production and threatens food security. Leveraging Fe–Zn competitive antagonism to mitigate crop Cd accumulation is a green, sustainable remediation strategy. Based on our hypothesis, we prop...

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3,016 Views

16 Pages

Differential Effects of Senescence on the Phloem Exports of Cadmium and Zinc from Leaves to Grains in Rice during Grain Filling

Chengfeng Hu,
Bofang Yan,
Yating Liu,
Chen Gong,
Man Zhao,
Rongliang Qiu and
Yetao Tang

Plants2023, 12(9), 1902;https://doi.org/10.3390/plants12091902

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6 May 2023

In rice, non-essential toxic cadmium (Cd) and the essential nutrient zinc (Zn) share similar transport pathways, which makes it challenging to differentially regulate the allocation of these elements to the grain. The phloem is the main pathway for t...

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