초록

Ⅳ. 연구개발결과
○ 연구수행된 유전자를 특허출원을 하였고 유전자의 mode of study로 K/O 라인 분석과 농업형질 조사, 뿌리 표현형에 대한 연구를 수행하였다. 또한 ChIP seq 을 수행하여 유전자의 direct target을 밝혔다. 이 결과로 해외우수저널 논문게재와 다국적기업으로의 기술이전을 추진하고 있다.

Abstract ▼

Ⅳ. Results
○ Genes of this research, OsNAC6, IAA2, OsHB8 and OsFB8 have applied for patents.
○ Grain yield were increased in root specific transgenic line under normal and drought conditions.
○ Overexpression line of OsNAC6 were changed root architechure and enhanced drought tolerance.
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Ⅳ. Results
○ Genes of this research, OsNAC6, IAA2, OsHB8 and OsFB8 have applied for patents.
○ Grain yield were increased in root specific transgenic line under normal and drought conditions.
○ Overexpression line of OsNAC6 were changed root architechure and enhanced drought tolerance.
○ Through ChIP seq analysis, we found direct target genes of OsNAC6 that are important to drought stress tolerance and root development.
○ IAA2, OsHB8 and OsFB8 overexpression lines showed drought tolerance.
○ IAA2 was specifically expressed in the axillary meristem of the basal stem that regulate tiller outgrowth.