JAPAN SCIENCE & TECHNOLOGY AGENCY;NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL & TECHNOLOGY
发明人:
TAKAGI MASARU,KOYAMA TOMOTSUGU,HIRATSU KEIICHIRO
申请号：
JP20040116247
公开号：
JP2005295878(A)
申请日:
2004.04.09
申请国别(地区):
日本
年份:
2005
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide a method by which a plant body delaying flower bud formation (plant body having delayed flower bud formation) is simply produced in a short period by repressing transcription of a gene. SOLUTION: A chimeric protein that is prepared by fusion of a transcription factor such as ERL1 ??ERF [ethylene responsive element binding factor ??EREBP (ethylene responsive element binding protein)/AP2}] related late flowering factor 1}, ERL2 (ERF related late flowering factor 2) and ERL3 (ERF related late flowering factor 3) in the ERF (EREBP/AP2) transcription factor family which is a transcription factor group controlling the environmental response or morphogenesis in a plant to a functional peptide converting an optional transcription factor into a transcriptional repressor is produced in the plant body. The expression of a gene related to the flower bud formation can be inhibited to produce the plant body having the delayed flower bud formation. COPYRIGHT: (C)2006,JPO&NCIPI
