Open AccessCeO 2 Nanoparticles Seed Priming Increases Salicylic Acid Level and ROS Scavenging Ability to Improve Rapeseed Salt Tolerance (Global Challenges 7/2022)
Author(s) -
Khan Mohammad Nauman,
Li Yanhui,
Fu Chengcheng,
Hu Jin,
Chen Linlin,
Yan Jiasen,
Khan Zaid,
Wu Honghong,
Li Zhaohu
Publication year - 2022
Publication title -
global challenges
Language(s) - English
Resource type - Journals
ISSN - 2056-6646
DOI - 10.1002/gch2.202270071
Subject(s) - salicylic acid , rapeseed , priming (agriculture) , germination , seedling , salt (chemistry) , salinity , polyacrylic acid , chemistry , jasmonic acid , horticulture , agronomy , biology , food science , biochemistry , organic chemistry , ecology , polymer
Salinity inhibits or delays seed germination. Seed nanopriming is an effective and cost‐saving technique to improve crop stress tolerance. In article 2200025 Honghong Wu, Zhaohu Li, and coworkers show that seed priming with polyacrylic acid coated nanoceria improves rapeseed salt tolerance at germination and early seedling growth stages, and associate it with the maintenance of ROS homeostasis and the modulation of hormones level, especially salicylic acid.