The Brassica regulatory sequences for the gene expression of the high rate of the roots or root-specific

摘要

(57) [summary] The present invention relates to isolated promoter elements showing the expression of the high rate to the roots in Brassica species. Promoter elements are particularly useful to induce the transcription of a heterologous protein that confers resistance or immunity to disease morbidity Shokon. The term "disease" refers to a deleterious condition induced in plants (fungi, insects and bacteria, for example) by organisms other than the plant itself. Plasmid incorporating the promoter is also disclosed.