Myriad of physio-genetic factors determining the fate of plant under zinc nutrient management

文献类型： 外文期刊

第一作者： Mapodzeke, James Mutemachani

作者： Mapodzeke, James Mutemachani;Adil, Muhammad Faheem;Sehar, Shafaque;Karim, Muhammad Fazal;Shamsi, Imran Haider;Saddique, Muhammad Abu Bakar;Ouyang, Younan

作者机构：

关键词： Zinc; Deficiency; Toxicity; Tolerance; Translocation; Zinc finger proteins; Zinc nutrition

期刊名称：ENVIRONMENTAL AND EXPERIMENTAL BOTANY （ 影响因子：5.545； 五年影响因子：5.99 ）

ISSN： 0098-8472

年卷期： 2021 年 189 卷

页码：

收录情况： SCI

摘要： The consolidation of numerous novel findings that produce a clear understanding of zinc (Zn) relevance to plant status is significant. The present review elaborates the roles of Zn in plant development and management with an aim to provide an updated picture to the current context of the topic for future studies. The fate of Zn utilization in plants starts with understanding the uptake and movement dynamics of the ion. Its uptake and translocation utilizes the symplastic or apoplastic route which could be influenced by water flow path and advection depending on transpiration rate. Cell membrane transporters can channel Zn ions to epidermal cells. Zinc has ameliorating effects in several plant stresses such as heavy metal toxicity, salinity and drought. Moreover, the transcriptional factors including zinc finger proteins (ZFPs) are involved in plant growth regulation and responses to biotic and abiotic stresses. Finally, the pivotal strategies aimed at optimizing plant Zn nutritional contents mainly target the improvement of plant Zn efficiency, genetic and agronomic biofortification to combat Zn malnutrition in the world.

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