FUKUOKA SHUICHI;OKUNO KAZUTOSHI;KAWASE MAKOTO;NATIONAL INSTITUTE OF AGROBIOLOGICAL SCIENCES
发明人:
FUKUOKA SHUICHI,OKUNO KAZUTOSHI,KAWASE MAKOTO
申请号:
US20100881685
公开号:
US8148601(B2)
申请日:
2010.09.14
申请国别(地区):
美国
年份:
2012
代理人:
摘要:
The present inventors succeeded in isolating the rice field resistance gene pi21 by linkage analysis, and found that field resistance to blast in plants could be modified by introducing or controlling the expression of the gene. Thus, it became possible to efficiently confer plants with field resistance. It also became possible to select, at an early stage, rice plants having field resistance to blast. Moreover, by changing the tissue specificity of expression and the expression level of the gene involved in field resistance, varieties having resistance as well as high practical use can be grown.