C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/82 (2006.01) A01H 5/00 (2006.01)
Patent
CA 2519997
This invention provides a stress-inducible promoter that effectively functions in monocotyledonous plants such as rice, and environmental stress-tolerant plants using the promoter. Such promoter is derived from rice and consists of the following DNA (a) or (b): (a) DNA that consists of the nucleotide sequence as shown in SEQ ID NO: 1 or 10; or (b) DNA that hybridizes under stringent conditions with DNA consisting of a nucleotide sequence that is complementary to the DNA consisting of the nucleotide sequence as shown in SEQ ID NO: 1 or 10 and that expresses stress-inducible promoter activity. Such environmental stress-tolerant plant has had such promoter introduced therein.
La présente invention concerne un promoteur induit par le stress qui agit efficacement dans les plantes monocotylédones telles que le riz, et une plante tolérante au stress environnemental dans lequel on utilise le promoteur. Cette invention porte donc sur un promoteur issu du riz qui comprend l'ADN (a) ou (b) tels que: (a) un ADN constitué d'une séquence de bases représentée par la SEQ ID NO :1 ou la SEQ ID NO :10; (b) un ADN pouvant s'hybrider à un ADN constitué d'une séquence de bases complémentaire à une séquence de bases représentée par la SEQ ID NO :1 ou la SEQ ID NO :10 dans des conditions stringentes et présentant une activité de promoteur induit par le stress. La présente invention concerne également une plante tolérante au stress environnemental dans laquelle est transféré le promoteur selon l'invention.
Ito Yusuke
Katsura Koji
Shinozaki Kazuko
Incorporated Administrative Agency National Agriculture And Bio-Oriente D. Research Organization
Japan International Research Center For Agricultural Sciences
Smart & Biggar
LandOfFree
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