Jiangsu Province and Chinese Academy of Sciences;
Institute of Botany;
Nanjing 210014;
China;
Jiangsu Provincial Platform for Conservation and Utilization of Agricultural Germplasm;
Nanjing 210014;
China;
Stockbridge School of Agriculture;
University of Massachusetts Amherst;
MA 01003;
USA;
Sulfur nanoparticles(SNPs); Cu stress; Oilseed rape; Antioxidant enzymes; Nutrient elements;