초록 ▼

(품종개발) 새신, 새미면, 한아름3호, 한아름4호, 금강1호, 중모 1032, 신평, 해담쌀, 단평 등 9 품종 개발
(계통육성) 초다수성 우량계통 밀양307호 등 10계통, 단기성 우량계통 밀양306호 등 9계통 육성
(산업재산권 출원) 쌀막걸리용 신품종 쌀 및 이의 육종방법,건식쌀가루를 이용한 쌀 점토 제조방법 등 2건
(영농활용) 쌀막걸리 원료곡용 벼 품종 추천 등 3건
(정책자료 기관제출) 밥쌀용 쌀 적정생산 및 논 기반유지를 위한 곡실 사료용 통일형 초다수 벼 품종 지정 등 3건

(출처:

(품종개발) 새신, 새미면, 한아름3호, 한아름4호, 금강1호, 중모 1032, 신평, 해담쌀, 단평 등 9 품종 개발
(계통육성) 초다수성 우량계통 밀양307호 등 10계통, 단기성 우량계통 밀양306호 등 9계통 육성
(산업재산권 출원) 쌀막걸리용 신품종 쌀 및 이의 육종방법,건식쌀가루를 이용한 쌀 점토 제조방법 등 2건
(영농활용) 쌀막걸리 원료곡용 벼 품종 추천 등 3건
(정책자료 기관제출) 밥쌀용 쌀 적정생산 및 논 기반유지를 위한 곡실 사료용 통일형 초다수 벼 품종 지정 등 3건

(출처: 요약서 3p)

Abstract ▼

□ Purpose&Contents
Development of high yield rice variety and increase of yield components and Improvement of disease and insect resistance

□ Results
We developed 10 elite lines, Milyang315 and Milyang342 etc., imprved yield components using domestic and foreign genetic resources. We de

□ Purpose&Contents
Development of high yield rice variety and increase of yield components and Improvement of disease and insect resistance

□ Results
We developed 10 elite lines, Milyang315 and Milyang342 etc., imprved yield components using domestic and foreign genetic resources. We developed a number of high yield rice varieties, including ‘Saehin’ and ‘Saemimyeon’ in 2014, ‘Hanareum3’ in 2015, ‘Hanareum4’ in 2016 and ‘Geumgang1’ in 2017. Among the varieties developed so far in Korea, the highest yield is‘Geumgang1’, and its cultivation stability is excellent, because it is strong against lodging and disease(K3a etc.).

This project was conduct to develop rice cultivars that adapt to the diverse crop rotation system, There was required ranging from early maturing to semi-early maturing lines
During past five year, the yield potential of developed cultivars in this project were increased slightly compared with that of the cultivars cultivated before 2010. and most of them was enforced the resistance to blast, bacterial blight and virus disease. but,the insect resistance such as brown planthopper and small brown hopper has not yet been improved in this project a biotic stress such as pre sprouting germination was as same as cultivars cultivated before 2010.

Total free amino acid content and essential amino acid content were higher in Milyang 277 and Milyang 287. it will be easy to develop functional line foods and foods with high essential amino acid content. In the evaluation of the rice porridge quality characteristics, Indica-type varieties including high yield rices can substitute japonica-type rice varieties. The quality of soft Morning roll bread added with 30% of rice flour of Keumkang1 was evaluated as excellent in physical properties and sensory evaluation. Clay made from dry rice flour with average particle size of 50-60 μm was evaluated as superior to wet rice flour in terms of physical properties and sensory evaluation.

we identified the QTLs which are conferring the drought tolerance driven from IAPAR-9. 20 QTLs derived from IAPAR-9 were identified for drought tolerance using RIL population. LOD score of QTLs including qRL1 and qRL3 was 2.54~4.92. qLWD3 showed 5.77 of LOD score with 10.73% of phenotypic variance explained. We screened 15 DH lines for drought tolerant in the drought field conditions in both Korea and China.

□ Expected Contribution
Cost competitiveness improvement of processing raw material in rice processing industry through creation of processing raw material cultivation complex

(출처 : SUMMARY 5p)

목차 Contents

• 표지 ... 1
• 제출문 ... 2
• 보고서 요약서 ... 3
• 국문 요약문 ... 4
• Summary ... 5
• 목차 ... 6
• 제 1 장 연구 개발 과제의 개요 ... 7
• 제1절 연구 개발 목적 ... 7
• 제2절 연구 개발의 필요성 ... 9
• 제3절 연구 개발 범위 ... 13
• 제 2 장 연구 수행 내용 및 결과 ... 14
• 제1절 통일형 초다수성 벼 품종개발(1세부과제) ... 14
• 제2절 이모작 작부체계 적응 단기성 품종 개발(2세부과제) ... 28
• 제3절 초다수성 벼 쌀가루 품질특성 구명 및 가공제품 소재 개발(3세부과제) ... 52
• 제4절 기후변화 대응 기능성 특수미 한발 저항성 증진을 위한 유전자좌 탐색(4세부과제) ... 95
• 제 3 장 목표달성도 및 관련분야 기여도 ... 103
• 제1절 목표대비 달성도 ... 103
• 제2절 정량적 성과(논문게재, 특허출원, 기타) ... 104
• 제 4 장 연구 결과의 활용 계획 ... 105
• 제 5 장 연구 개발 결과의 보안 등급 ... 105
• 제 6 장 국가과학기술지식정보서비스에 등록한 연구시설·장비 현황 ... 105
• 제 7 장 연구개발과제의 대표적 연구실적 ... 106
• 제 8 장 기타사항 ... 107
• 제 9 장 참고문헌 ... 109
• 끝페이지 ... 114