This study was conducted in order to investigate the antioxidant capabilities and quality characteristics of instant porridge made of foxtail millet (Setaria italica Beauv.) from different varieties with different endosperm characteristics and processing using different methods. The two foxtail millet varieties used in this study were waxy foxtail millet, ‘Samdachal’, and non-waxy foxtail millet, ‘Samdame’. The means of processing food to create instant porridge were dry cereal frying, wet cereal frying, freeze drying after steaming, popping, and no treatment. The WAI (water absorption index) of instant porridge made of waxy foxtail millet was higher than that of non-waxy foxtail millet, and popping created the highest WAI among the treatments tested. Whean we analyzed RVA characteristics of non-waxy foxtail millet instant porridge, peak viscosity and setback values were decreased in all processed foxtail millet instant porridge compared to non-waxy foxtail millet instant porridge. In waxy foxtail instant porridge, the peak and final viscosities of processed treated instant porridge increased. The viscosity just after pouring hot water into the instant porridge was higher in waxy foxtail millet porridge treated by freeze drying after steaming, popping, and wet cereal frying; the viscosity of non-waxy foxtail porridge was increased after popping as compared with the other treatments. The polyphenol contents and antioxidant activities were increased in all processed, treated-instant porridge except for freeze dried porridge after steamingnt. The popping treatment showed the highest polyphenol contents (1.5 fold), and ABTS antioxidant activity (1.2 fold), compared to no treatment. Non-waxy foxtail millet porridge produced by popping earned the highest sensory evaluation scores.

The purpose of this study was to evaluate the appearance, sensory and physicochemical characteristics of muffin added glutinous(GSP) and non-glutinous sorghum powder(NGSP). As increasing the amounts of sorghum powder, proximate (moisture, ash and protein) and minerals composition(K, Ca, Mg and Na) of muffin were significant difference. The weight, volume, height, lightness(L-value) and yellowness(b-value) were decreased as increasing the amounts of sorghum powder. In the results of sensory evaluation, appearance, color, flavor, taste, texture and overall quality of untreated muffin were 1.4, 1.6, 1.4, 1.0, 1.1 and 0.9, and muffin added 10% GSP and NGSP were scored relatively high. Antioxidant compounds contents of muffin added sorghum powder were increased as increasing the amounts of sorghum powder. DPPH and ABTS free radical scavenging activities on methanolic extracts of untreated muffin were 0.74 and 1.31 ㎎ TE/g ER, respectively. DPPH and ABTS free radical scavenging activities of 100% GSP muffin were 9.40 and 19.14 ㎎ TE/g ER, and 100% NGSP muffin were 10.59 and 18.78 ㎎ TE/g ER, respectively. The results of this study show that notable antioxidant compounds and antioxidant activity on muffin added sorghum powder are considered to have significant health benefits.

A new colored soybean variety ‘Jungmo3005’ was developed as a breeding parent. ‘Cheongjakong’ and ‘Geomjeongkong3’ were crossed in 2000. F1 and F2 populations were grown for 2 years and selected by pedigree method from F3 to F5. The preliminary yield trial (PYT) and advanced yield trial (AYT) were conducted from 2006 to 2007, and regional yield trial (RYT) in 9 regions was conducted from 2008 to 2010. ‘Jungmo3005’ is determinate, white flower, green cotyledon, green spherical seed and yellow hilum. Flowering date and maturing date were July 30 and Oct. 7, respectively. Other quantitative characteristics of ‘Jungmo3005’ were similar to ‘Cheongdu1’, but it was more tolerant to lodging and shattering than ‘Cheongdu1’ at RYT field and indoor test. Although ‘Jungmo3005’ showed symptom of mosaic disease in inoculation test at greenhouse, it had high level of resistance to soybean mosaic virus and bacterial pustule diseases at field. The yield of tofu of ‘Jungmo3005’ was more than that of ‘Cheongdu1’. The mean yield of ‘Jungmo3005’ in RYT was 256kg/10a which was 97% of the yield of ‘Cheongdu1’. ‘Jungmo3005’ is expected to be widely used as a breeding parent to cross with other varieties and lines for creating colored soybean cultivars with tolerance to lodging, shattering and bacterial pustule.

Background : This study was conducted to investigate the antioxidant activities and anticancer effect in 80% ethanol extract from foxtail millet (Setaria italica) and proso millet (Panicum miliaceum) and sorghum (Sorghum bicolor) varieties. Methods and Results : These extracts were evaluated for contents of total polyphenol and antioxidant activities using DPPH and ABTS radical scavenging activities. In concentration of 1000 ㎍/㎖, total polyphenol contents of foxtail millet, proso millet and sorghum were 7.68 - 12.74 ㎍․GAE/㎖, 13.01 - 14.79 ㎍․GAE/㎖ and 48.24 - 62.33 ㎍․GAE/㎖, respectively. Sorghum extracts showed strong radical scavenging activity comparable to well-known antioxidant, trolox. Anticancer effect was evaluated for MTT assay using AGS human gastric cancer cells. All extracts decreased growth of AGS cancer cells. Foxtail millet extracts were decreased about 40% of cell viability in all concentrations. Sorghum extracts were decreased cell viability, concentration dependent manner. Especially, Donganme extract (one of the sorghum variety) was the highest anti cancer effect under AGS cancer cells. Conclusion : Based on these results, millet and sorghum has potential health promoting bioactive compounds as functional food.

벼 줄무늬잎마름병 저항성 유전자 및 연관 DNA 마커 탐색을 위하여 줄무늬잎마름병에 저항성인 통일형 품종인 신광 벼 이용 여교잡 집단을 육성하였다. 줄무늬잎마름병 저항성 유전자에 대한 QTL을 분석한 결과 11번 염색체에 위치하는 SSR 마커 RM6897이 탐색되었으며 전체 표현형 변이의 44.2%를 설명하였다. DNA 마커 RM6897은 여교잡 집단에서 생물검정과 유전자형이 일치하였다. 또한 자포니카 품종들에서 저항성 27품종과 감수성 23품종에 대해

한강찰 1호'는 국립식량과학원 기능성작물부에서 2006년도에 육성한 중생 복합내병충성 통일형 찰벼 품종으로 그 주요 특성은 다음과 같다. 1. 출수기는 중부평야지 및 영 호남평야지 보통기 보비재배에서 8월 13일로 신선찰벼 보다 3일 늦은 중생종이다 2. '한강찰 1호'의 주당수수는 10개, 수당립수는 156개의 수중형이고, 등숙비율은 85%, 현미 천립중은 21.2 g이다. 3. 성숙기의 엽노화는 중간 정도이며 못자리일수 50일묘 이앙 시에 불시출수가

‘조아미’는 국립식량과학원 상주출장소에서 중산간지 재배에 알맞은 고품질 벼를 육성하고자 일본품종 ‘Yukara’와 중국품종 ‘Tonggae112’가 교배된 조합에 밥맛이 좋은 ‘삼백벼’를 삼원교배한 이후 계통육성시험에서 YR20557-1-1-3-B-3을 선발하였고, 2004년부터 2005년까지 생산력검정시험에 공시한 결과 수량성이 높아 ‘상주 36호’라는 계통명을 부여하였다. ‘상주 36호’는 2006년부터 2008년까지 3년간 지역적응시험에서 표준품종

‘조생흑찰’은 작물과학원 영남농업연구소(현 국립식량과학원 기능성작물부)에서 2004년도에 육성한 조생 흑자색 찰벼 품종으로 주요특성과 수량성을 요약하면 다음과 같다. 1. 남부평야지 평균 출수기는 8월 3일로 조생종이며 간장은 65 cm정도이고 현미외관은 흑자색인 찰벼 품종이다. 2. 불시 출수율이 일반 조생종 품종과 비슷한 수준이며, 위조는 강한 편이고 성숙기의 엽노화가 느린 편이며, 내냉성은 ‘흑남벼’와 비슷한 정도의 내냉성을 가지고 있으며 수발아는

"칠보"는 국립식량과학원 영덕출장소에서 2007년에 육성한 쌀 품위가 좋고 밥맛이 양호하며 바이러스병에 강한 중만생 벼 품종으로 주요 특성과 수량성을 요약하면 다음과 같다. 1. 출수기는 평야지의 보통기 재배에서 8월 15일로 "화성벼"보다 3일 늦은 중만생종이다. 2. 주당수수는 18개로 "화성벼"보다 3개 많으며 수당립수는 적은 편이고 등숙비율은 더 높으며 현미천립중은 비슷한 중립종이다. 3. 심복백이 거의 없고 "화성벼"보다 맑고 투명하며 도정률

"풍미1호"는 영남농업연구소에서 재배안전성이 높은 고품질 벼를 육성하고자 '92/'93년 동계에 단간이면서 내병성이 양호한 YR13616Acp 1을 모본으로 하고 품질이 뛰어난 밀양 122호를 부본으로 인공교배시켜 집단육종법과 계통육종법을 병행 실시하여 YR15675-B-B-B-32-1-2-3 계통을 선발하였다. 생산력검정 시험과 '03~'05년 3개년간 지역적응시험을 실시한 결과 그 우수성이 인정되어 '05년 농작물 직무육성 신품종 선정위원회에서 국가

"상옥"은 밥맛이 뛰어난 벼품종을 육성할 목적으로 1988/1989년 동계에, 미질이 좋고 중생종인 Milyang 101과 Chukei 830과 밀양80호의 F1을 약배양하여 육성된 YR8697Acp97을 (in winter) 교배하여 '89년 하계에 F1 식물체를 양성하고 '90년에는 F2 집단을 전개하고 집단으로 선발하였다. 이후 '91년부터 '93년 F6세대까지 집단육종법으로 세대를 진전시키면서 생육 및 출수 특성 등을 관찰한 뒤 '94년부터 '9

"동해진미"는 중만생종이면서 쌀 품위가 좋고 밥맛이 양호하며 내병성이 양호한 품종으로 주요특성과 수량성을 요약하면 다음과 같다 1. 출수기는 평야지의 보통기 재배에서 8월 14일로 "화성벼"보다 2일 늦은 중만생종이다. 2. 주당수수와 수당립수는 "화성벼"보다 약간 많은 편이고 현미천립중은 22.4 g으로 "화성벼"보다 다소 가벼운 중립종이다. 3. 불시출수와 수발아가 안되는 편이고, 위조현상에 강하고 성숙기 엽노화가 느린 편이며 내냉성은 "화성벼"와

"주남조생"은 소득작물 전 후작에 적응하는 벼를 육성하고자, '98/'99년 동계에 밥맛이 좋은 것으로 알려진 일본의 고시히까리에 밀양165호(주남벼)를 2회 여교배하여 육성한 조생종 단기성 품종으로 주요특성과 수량성을 요약하면 다음과 같다. 1. 주남조생의 영남 평야지의 소득작물 후작 만기재배에서 8월 26일로 "금오벼"보다 6일 빠른 조생종 품종으로 주당수수는 12개로 금오벼보다 2개 많은 편이고, 수당립수는 약간 적은편이며 현미천립중은 금오벼보다

The effects of the transferred green rice leafhopper (GRH) resistant gene on yield and grain quality were analyzed by using 7 near-isogenic lines (NILs) with introgressed GRH resistance gene in rice cultivar "Ilpumbyeo". The genotype analysis using SSR markers indicated that all NILs were recovered more than 95% as compared with recurrent parent "Ilpumbyeo". All NILs showed no significant differences compared to recurrent parent for grain yield. No significant differences were observed between NILs and their recurrent parent for physicochemical traits (protein content, amylose content and alkali spreading value) and eating quality. But there were significant differences for appearance of brown and milled rice and pasting properties between some NILs and their recurrent parent. It means that these grain appearance and pasting traits of NILs were very similar or more improved compared to recurrent parent "Ilpumbyeo". Thus, it could be possible to develop GRH resistant variety with high ,quality in segregating populations.

자포니카형 품종에서 벼멸구 저항성 육종의 효율을 향상시키고자 '삼강벼'/'낙동벼' BC5F5 세대의 여교잡집단(SNBIL)에서 개발된 DNA marker RM28493에 대하여 활용성을 검토한 결과는 아래와 같다. 1. 벼멸구 저항성 유전자 Bph1의 근동질 유전자 계통인 SNBIL61과 감수성인 주남벼가 교배된 약배양 집단에서 RM28493은 벼멸구 저항성 생물검정 성적과 일치하였다. 2. RM28493은 다양한 유전자원에서 벼멸구 저항성 유전자인 B

“Yeonganbyeo”, a new japonica rice variety (Oryza sativa L.), is a mid- maturing ecotype with high lysine content in kernels that was developed by the rice breeding team of National Yeongnam Agricultural Experiment Station (NYAES) in 2001 and released in 2002. This variety was originated from the single cross of Milyang 122/YR13616 Acp1 (in 1992/1993 winter) and was selected by means of a mixed method of bulk and pedigree breeding. The pedigree of “Yeonganbyeo” was YR15815-B-B-B-30 and designated in 1998 as “Milyang 164”. It has about 83cm in culm length with lodging tolerance. This variety is resistant to bacterial leaf blight (K1, K2, K3), stripe virus, and moderately resistant to leaf blast disease. Milled rice kernels of “Yeonganbyeo” has high lysine content of 4.31% (ratio of amino acid components in total protein), a clear translucent with non-glutinous endosperm and clear in chalkness and good at eating quality by pannel test. The yield potential of “Yeonganbyeo” in milled rice is about 5.45 MT/ha at ordinary fertilizer level of local adaptability test. This cultivar would be adaptable to the southern plain of Korea.