23 Jul Tissue specificity expression promoter PD540 and application of the same in rice modification
Abstract
The invention discloses a DNA fragment separating colony and functional checking of rice tissue special expressing promoter PD54O in plant gene engineering technical domain, which is characterized by the following: the PD54O promoter expresses in rice leaf and leaf sheath and does not express in germ and endosperm; transferring genetic rice plant can resist the invasion of borer with the expression of PD54O regulate and control insect-resisting gene; it does not express Bt protein in seeds of food.
Year: 2007
Country: CN
Doc No: 101016546