Article
Two duplicate CYP704B1-homologous genes BnMs1 and BnMs2 are required for pollen exine formation and tapetal development in Brassica napus.
The Plant journal : for cell and molecular biology - 1 Sept 2010
Yi Bin, Zeng Fangqin, Lei Shaolin, Chen Yunin, Yao Xueqin, Zhu Yun, Wen Jing, Shen Jinxiong, Ma Chaozhi, Tu Jinxing, Fu Tingdong
Abstract excerpt
S45A, a double recessive mutant at both the BnMs1 and BnMs2 loci in Brassica napus, produces no pollen in mature anthers and no seeds by self-fertilization. The BnMs1 and BnMs2 genes, which have redundant functions in the control of male fertility, are positioned on linkage groups N7 and N16, respectively, and are located at the same locus on Arabidopsis chromosome 1 based on collinearity between Arabidopsis and...
Topics
- Brassica napus
- Cytochrome P-450 Enzyme System
- Flowers
- Gene Expression Regulation, Plant
- Genetic Complementation Test
- In Situ Hybridization
- In Situ Nick-End Labeling
- Lipid Metabolism
- Microscopy, Electron, Scanning