23 Jul Method for regulating and controlling plant pollen fertility and application thereof
Abstract
The invention belongs to the field of plant gene engineering and plant breeding technology, concretely relates to a method, which comprises the following steps: dividing Barnase into an N terminal and C terminal, respectively using two pollen-specific promoters with overlapped expression periods to drive expression thereof in plant, thereby enhancing tissue specificity of Barnase expression, and overcoming toxicity leakage problem during establishment of plant male sterility line by using Barnase gene.
Year: 2014
Country: CN
Doc No: 103740742