HYBRID EVENT: You can participate in person at Valencia, Spain or Virtually from your home or work.
HYBRID EVENT
September 08-10, 2025 | Valencia, Spain
GPMB 2023

Tartary buckwheat serine/threonine-protein kinase FtAUR3 enhance plant salt resistance

Xiang Lu, Speaker at Plant Events
Xiang Lu
Guizhou University, China
Title : Tartary buckwheat serine/threonine-protein kinase FtAUR3 enhance plant salt resistance

Abstract:

Tartary buckwheat is an environmentally friendly crop but sensitive to salt stress, and salt stress result in water loss, stomatal closure, affect photosynthesis and metabolism, and reduce yield and quality of buckwheat. Thus, it is crucial to understand the mechanism of buckwheat salt tolerance. In this research, we identified a serine/threonine-protein kinase Aurora-3 family (FtAUR3) gene that is significantly associated with salt tolerance of Tartary buckwheat by genome-wide association analysis (GWAS). And transcriptome analysis shows that the FtAUR3 was up-regulated in response to salt stress. So we carry out the overexpression of FtAUR3 in buckwheat hairy roots and Arabidopsis thaliana, and we found that transgenic plant can enhanced salt tolerance compared to wild type plants. Taken together, these results demonstrated that FtAUR3 may be critical to regulate Tartary buckwheat resistance mechanism to against salt stress. Our results can provide reference for the study of plant resistance to salt stress.

What will audience learn from your presentation?

  • This research can help people know more about the plant salt tolerance.
  • This research can give a new perspective about serine/threonine-protein kinase regulated plant development.
  • This research can help breeders to breed salt resistant varieties.

Biography:

Mr. Xiang Lu studied crop genetics and breeding at the South China Agricultural University, Guangzhou and graduated as master in 2020. he then joined the research group of Professor Jianping Cheng at the College of Agriculture, Guizhou University. In 2021, he joined the buckwheat gene resource innovation research group of Dr. Meiliang Zhou at the Institute of Crop Science, Chinese Academy of Agricultural Sciences. his Major Research Interest is to develop crop varieties for better response to stressful environments (such as salt and disease).)

Watsapp