Selenium-nitrogen-co-doped carbon dots increase rice seedling growth and salt resistance

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外文摘要：Soil salinity seriously affects the utilization of farmland and threatens the crop production. Here,a selenium-nitrogen-co-doped carbon dots was developed,which increased rice seedling growth and alle-viated its inhibition by salt stress by foliar spraying. The treatment activated Ca2+and jasmonic acid sig-naling pathways and increased iron homeostasis,antioxidant defense,and cell wall development of rice seedlings. It could be used to increase crop resistance to environmental stress.

外文关键词：

Carbon dotsRice seedlingResistanceStress signalingIron homeostasis

作者：

Yadong Li、Ronghua Xu、Qianying Han、Shang Lei、Congli Ma、Jingyi Qi、Yingliang Liu、Hongjie Wang

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作者单位：

Hebei Key Laboratory of Close-to-Nature Restoration Technology of Wetlands,School of Eco-Environment,Hebei University,Baoding 071002,Hebei,China

Engineering Research Center of Ecological Safety and Conservation in Beijing-Tianjin-Hebei (Xiong'an New Area) of MOE,Hebei,China

Key Laboratory for Biobased Materials and Energy of Ministry of Education/Guangdong Provincial Engineering Technology Research Center for Optical Agriculture,College of Materials and Energy,South China Agricultural University,Guangzhou 510642,Guangdong,China

出版年：

2024

DOI：

10.1016/j.cj.2024.06.014

作物学报(英文版)

CSTPCD

ISSN：

年,卷(期)：2024.12(5)