期刊论文

Zhang, Zhen-Hua

英文

Plant Science

0168-9452

2019

284

57-66

10.1016/j.plantsci.2019.04.003

National Key R&D Program of China [2017YFD0200100, 2017YFD0200103]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31101596, 31372130]; Hunan Provincial Recruitment Program of Foreign Experts; National Oilseed Rape Production Technology System of China; Chinese Ministry of EducationMinistry of Education, China; Double First-Class Construction Project of Hunan Agricultural University [kxk201801005]

本校为第一且通讯机构

The transmembrane transport of NO3(-) and Cd(2+) into plant cell vacuoles relies on the energy from their tonoplast proton pumps, V-ATPase and V-PPase. If the activity of these pumps is reduced, it results in less NO3(-) and Cd(2+) being transported into the vacuoles, which contributes to better nitrogen use efficiency (NUE) and lower Cd(2+) tolerance in plants. The physiological mechanisms that regulate the balance between NUE and Cd(2+) tolerance remain unknown. In our study, two Brassica napus genotypes with differential NUEs, xiangyou 15 and 814, and Atclca-2 mutant and AtCAX4 over-express...