Article
Identification of late-stage pollen-specific promoters for construction of pollen-inactivation system in rice.
Journal of integrative plant biology - 1 Aug 2020
Wang Menglong, Yan Wei, Peng Xiaoqun, Chen Zhufeng, Xu Chunjue, Wu Jianxin, Deng Xing Wang, Tang Xiaoyan
Abstract excerpt
Large-scale production of male sterile seeds can be achieved by introducing a fertility-restoration gene linked with a pollen-killer gene into a recessive male sterile mutant. We attempted to construct this system in rice by using a late-stage pollen-specific (LSP) promoter driving the expression of maize α-amylase gene ZM-AA1. To obtain such promoters in rice, we conducted comparative RNA-seq analysis of mature...
Topics
- Fluorescence
- Gene Expression Profiling
- Gene Expression Regulation, Plant
- Genes, Plant
- Green Fluorescent Proteins
- Organ Specificity
- Oryza
- Phenotype
- Plants, Genetically Modified
- Pollen
