EFFECTS OF MATRINE ON PHOTOSYNTHESIS AND NITROGEN METABOLISM OF WHEAT UNDER NITROGEN DEFICIENCY CONDITION

文献类型： 外文期刊

第一作者： Wang, Yanjing

作者： Wang, Yanjing;Wang, Linqing;Gao, Hongyun;Zang, Hecang

作者机构：

关键词： Wheat; Matrine; Nitrogen deficiency; Photosynthesis.

期刊名称：PAKISTAN JOURNAL OF BOTANY （ 影响因子：0.9； 五年影响因子：1.0 ）

ISSN： 0556-3321

年卷期： 2025 年 57 卷 5 期

页码：

收录情况： SCI

摘要： Matrine is a natural compound that can effectively kill agricultural pests. However, whether Matrine can affect nitrogen utilization in wheat has not been reported. In this research, leaf spraying Matrine (100mg/L) was used to study the changes of photosynthetic pigment and nitrogen metabolic capacity at seedling stage of wheat leaves by the way of sand culture under the condition of nitrogen deficit. The results showed that exogenous Matrine decreased SOD and CAT activities in wheat leaves, but increased photosynthetic pigment content, nitrate reductase activity and nitrogen content in wheat leaves, thus ensuring wheat growth and development. The research can provide theoretical basis and technical support for Matrine to resist the combined damage of biological and abiotic stress in wheat cultivation.

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