NUCLEIC ACID CONSTRUCT AND METHOD FOR IDENTIFYING THE EXPRESSION OF HETEROLOGOUS GENE IN A PLANT

摘要

The invention relates to a nucleic acid construct which comprises an AHAS promoter for expressing the gene in plants operationally linked to a sequence encoding a heterologous gene, a promoter which can be selected from the promoters of als 1 and als 2 genes from maize or AHAS promoter comprising SEQ.ID No. 1, SEQ ID No 2, or SEQ. ID No 3 sequence as well as to a method for identifying the gene expression in a plant and /or different tissues thereof and which consists in recombinantly transforming a portion of the plant, expressing the heterologous gene in the so transformed portion of the plant and detecting the expression of the gene.