Article
Mutation of strigolactone biosynthetic gene DWARF 17 impairs the responses of rice tillering to N supply.
The Plant journal : for cell and molecular biology - 1 Apr 2025
Huang Xin, Kuang Zhiming, Zhou Rui, Liu Tiantian, Tang Li, Gao Zhipeng, Liu Tao, Fan Xiaorong, Xuan Wei, Luo Le, Xu Guohua
Abstract excerpt
Tiller number is one important parameter for rice yield and is influenced by both strigolactone (SL) and nitrogen (N). However, how SL and N interact to regulate the tiller outgrowth in rice is unclear. In this study, we isolated a multi-tillering mutant, tin, from an ethyl methanesulfonate (EMS)-mutagenized population of Wuyunjing 7, a japonica cultivar. The tin mutant exhibited low sensitivity to varying N...
Read the complete abstract on PubMedTopics
- Oryza
- Lactones
- Plant Proteins
- Nitrogen
- Gene Expression Regulation, Plant
- Mutation
