Phosphorus and sulphur crosstalk in cereals: Unraveling the molecular interplay, agronomic impacts on yield and heavy metal tolerance

文献类型： 外文期刊

第一作者： Sun, Yafei

作者： Sun, Yafei;Sun, Lijuan;Qin, Qin;Yang, Shiyan;Wang, Jun;Xue, Yong;Jiang, Tingting;Sun, Shubin

作者机构：

关键词： Phosphorus; Sulphur; Interaction; Phosphate; Sulphate; Cereals

期刊名称：PLANT PHYSIOLOGY AND BIOCHEMISTRY （ 影响因子：5.7； 五年影响因子：6.4 ）

ISSN： 0981-9428

年卷期： 2025 年 223 卷

页码：

收录情况： SCI

摘要： Phosphorus (P) and sulphur (S) are essential macronutrients for crop growth, playing critical roles in physiological and biochemical processes throughout the plant life cycle, as well as in mitigating heavy metal and metalloid toxicity. Therefore, the coordinated use of P and S is crucial for optimizing crop growth and reducing the accumulation of heavy metals and metalloids in plants. While P and S signaling pathways are often studied independently, our understanding of their interactions remains limited. A series of recent studies have revealed key components regulating P-S interactions in cereal crops such as rice, maize and wheat, providing new insights into the network that integrates the signaling pathways of P and S. However, the interaction between P and S in molecular regulatory pathways, crop yield improvement, and resistance to heavy metal stress has not yet been systematically summarized or hypothesized. Here, we summarize the latest advances in P-S interactions and propose potential working mechanisms that integrate these P-S interactive regulatory pathways in cereal crops. Furthermore, we discuss the regulatory mechanisms of P-S interactions in cereal crops that still need to be uncovered in the future.

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