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NTIS 바로가기Korean journal of crop science = 韓國作物學會誌, v.63 no.1, 2018년, pp.25 - 34
정재혁 (농촌진흥청 국립식량과학원 작물재배생리과) , 김대욱 (농촌진흥청 국립식량과학원 작물재배생리과) , 황운하 (농촌진흥청 국립식량과학원 작물재배생리과) , 안승현 (농촌진흥청 국립식량과학원 작물재배생리과) , 정한용 (농촌진흥청 국립식량과학원 작물재배생리과) , 이현석 (농촌진흥청 국립식량과학원 작물재배생리과) , 최인배 (농촌진흥청 국립식량과학원 작물재배생리과) , 최경진 (농촌진흥청 국립식량과학원 작물재배생리과) , 윤종탁 (농촌진흥청 국립식량과학원 작물재배생리과) , 윤성중 (전북대학교 농업생명과학대학 작물생명과학과)
This study was conducted to investigate the germination and proteome profile characteristics of wheat seeds treated under various concentrations of abscisic acid (ABA). After-ripening, the seeds of three wheat cultivars (Baegjoong, Keumkang, and Uri) showing different levels of dormancy were used. G...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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저농도에서 종자의 휴면을 적극적으로 유도하고 종자의 발아를 억제하는 식물호르몬은? | , 2013). ABA는 저농도에서 종자의 휴면을 적극적으로 유도하고 종자의 발아를 억제하는 식물호르몬이다 (Kucera et al., 2005; Yu et al. | |
다수 다종의 단백질체를 분석하면 종자의 다양한 생리적 현상의 인과관계를 이해하는데 도움이 되는 이유는 무엇인가? | 종자의 발아와 휴면 등은 유전적 및 환경적 요인의 영향에 의해 생성된 다양한 종류의 단백질들에 의해 표현되고 조절되는 생리적 현상이다. 따라서 다수 다종의 단백질들의 집단(단백질체, proteome)을 분석하면 다양한 생리적 현상의 인과관계를 이해하는데 필요한 정보를 얻을 수 있다 (Bove et al. | |
밀이란 무엇인가? | 밀은 전 세계적으로 재배되고 있는 가장 중요한 작물 중의 하나이고, 세계인구 40% 이상의 주요 식량 자원이다(Shewry, 2009). 종자 휴면은 유리한 조건에서 손상되지 않은 살아있는 종자의 발아를 막는 적응 형질인데(Hihorst, 1995), 밀은 신속하고 균일한 발아를 얻기 위해 종자의 휴면이 약한 자원이 선택되는데, 이로 인하여 수확 전에 습한 조건에서 발아하는 수발아에 대한 감수성이 증가한다(Simpson, 1990). |
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