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NTIS 바로가기Korean journal of crop science = 韓國作物學會誌, v.64 no.4, 2019년, pp.422 - 431
배환희 (농촌진흥청 국립식량과학원 중부작물부) , 권영상 (안전성평가연구소 환경독성연구센터) , 손범영 (농촌진흥청 국립식량과학원 중부작물부) , 김정태 (농촌진흥청 국립식량과학원 중부작물부) , 고영삼 (농촌진흥청 국립식량과학원 중부작물부) , 김선림 (농촌진흥청 국립식량과학원 중부작물부) , 백성범 (농촌진흥청 국립식량과학원 중부작물부) , 신성휴 (농촌진흥청 국립식량과학원 중부작물부) , 김상곤 ((재)경남한방항노화연구원)
Severe droughts in spring have occurred frequently in Korea in recent years, exerting a critical impact on corn yield. Therefore, it is necessary to find physiological and/or molecular indicators of the response to drought stress in maize plants. In this study, we investigated the effects of water-d...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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옥수수의 용도는? | 옥수수(Zea mays L.)는 주요한 식량 작물 중 하나로 음식, 다양한 산업 및 바이오에너지 생산 용도로 이용된다고 알려져 있다(Cordell et al., 2011). | |
수분 스트레스가 옥수수에 끼치는 악영향은 무엇인가? | 수분 부족은 옥수수 생육 초기 발달과 성장을 억제 할 뿐만 아니라 생식 단계에서의 알곡크기, 이삭크기 등 옥수수성장에 상당한 영향을 미치며(Bassetti & Westgate, 1993;Farré & Faci, 2006), 광합성 활동이 감소한다고 알려져 있다(Yordanov et al., 2003; Zlatev & Yordanov, 2004). | |
옥수수는 유수형성기 때 본 잎이 몇 개인가? | 옥수수 유수형성기(본 잎 6개)에 10일 동안 수분부족처리에 의해 일미찰과 광평옥 식물체 잎의 상대적 수분함량은 정상수분처리구보다 각각 23%와 39% 정도 낮았다. 이는 유수형성기 10일간 토양 수분부족이 잎의 수분 부족을 일으켰다는 것을 나타낸다(Fig. |
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