"진백"은 국립식량과학원 벼맥류부에서 2008년도에 육성한 중만생 고품질 벼흰잎마름병 신균계, K3a 저항성 품종으로 주요특성과 수량성을 요약하면 다음과 같다. 1. 남서해안지, 호남 및 영남평야지 보통기 보비재배에서 평균 출수기가 8월 18일로 남평벼보다 1일 늦은 중만생종이다. 2. 간장은 71 cm로 '남평벼'에 비해 8 cm 정도 작고 주당 수수는 남평벼와 비슷하며 수당립수는 적고 등숙비율이 다소 높은 중립종에 속한다. 3. 위조현상은 나타나지

된장의 영양성과 기능성을 향상시키기 위해 해양심층수와 protease 고 생산성 미생물을 이용하여 개량식 된장을 제조하여 다양한 기능적 특성을 조사하였다. Protease 활성은 재래식 된장에서 분리한 DH3을 접종시킨 된장이 (unit/mL/min)로 가장 우수하였다. Protease 활성과 ACE저해 활성은 발효기간이 길어질수록 증가되었으며 발효 30일 후 된장M과 된장 PD의 동결건조 분말(10mg/mL)의 ACE 저해활성은 각각 , 로 조

평원은 농촌진흥청 국립식량과학원에서 북한 지역에 적응성이 높은 다수성 양질 신품종을 육성할 목적으로 1995년 잠재적 수량성이 있는 북한 벼 품종 삼지연4호와 조숙 단간 내도복 특성의 진부19호를 교배하여 2007년 육성한 조생 단간 내도열병 고품질 품종으로 주요 특성과 수량성을 요약하면 다음과 같다. 1. 보통기 보비재배에서 출수기는 8월5일로 오대벼보다 1일 늦은 조생종이다. 2. 간장은 67 cm이며, 주당수수는 13개, 수당립수는 82개이고, 현

"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

국립식량과학원에서 내재해성이 강한 국수용 밀 품종 육성을 목적으로 1996년도에 Shann7859/금강밀을 모본으로 하고 Guamuehill을 부본으로 인공교배하여 YW2970 조합을 육성 하였다. 집단재배 후 계통을 전개하여 초형, 수형이 양호하고 내한성이 강한 계통인 YW2970-B-8-2-1-1-1-1을 2004~2005년도 2년간 생산력검정을 거쳐 "익산314호"로 계통명을 부여하였다. 2006년부터 3개년 동안 지역적응시험을 실시한 결과 제면

"대양"은 우리 나라에서 재배가 가능한 조숙 양질 다수성 쌀귀리 품종을 육성하고자 미국의 조숙성 쌀귀리 계통인 'LX446-1-84-Q1'을 모본, 대립 겉귀리 계통인 'SO92004-B-3-3-5-7'을 부본으로 인공 교배하여 계통육종법에 의해 계통을 선발한 후 2002년부터 생산력검정시험과 지역적응시험을 거쳐 2007년에 육성된 품종이다. 그 특성은 다음과 같다. 1. "대양"은 잎폭은 넓으며, 이삭형은 산수형이고, 종실은 길고 갈색이다. 2. "대

전북 유통브랜드 쌀과 국내 및 수입쌀과의 품질특성을 비교한 결과를 요약하면 다음과 같다. 1. 전북유통브랜드 쌀의 품종은 일미가 대부분을 차지하였고 그 외 신동진, 일본계 품종, 여러 품종이 섞인 일반계 품종이었다. 2. 전북우수브랜드와 전북 외 우수브랜드 쌀의 시기별 품질변화에서 완전미율과 맛에 영향을 주는 수분함량, 식미값 등은 큰 차이가 없었으나 평균 완전미율은 전북 우수브랜드 쌀 95.3%, 전북 외 우수브랜드 쌀 94.2% 전북일반브랜드 쌀 89.1%였으며 전북우수브랜드 쌀과 전북 외 우수 브랜드 쌀은 동등한 품질을 나타내었다. 3. 국내쌀과 수입쌀의 외관특성 비교에서 국내쌀의 장폭 비는 1.87로 미국산 수입쌀이나 태국산 수입쌀의 2.24, 3.33 보다 작았으며 수입(중국)쌀 장폭비는 1.84로 국내쌀과 같은 단립종의 특성을 나타내었다. 4. 국내쌀의 단백질함량은 6.2%로 미국산 수입쌀 6.1%와 비슷한 함량을 나타내었고 완전미 함량도 90%이상이었다. 5. 전분호화 특성을 알아 본 결과 최고점도는 중국산 찐 쌀이 가장 낮았고 치반점도, 최종점도 등은 태국산 수입쌀이 가장 높았다. 6. 국내쌀과 수입쌀을 비교한 취반특성은 취반미의 식미를 결정짓는 요인 중의 하나인 부착성(Ad)/경도(H)의 비가 국내쌀과 미국산 수입쌀이 높았으며 태국산 수입쌀이 가장 낮았다. 7. 국내쌀과 밥쌀용으로 국내에 유통된 수입쌀 비교에서 외형적 형태는 미국산 수입쌀과 차이가 났지만 품질은 동등하였고 중국산 수입쌀과 찐쌀의 품질과는 차이를 나타내었다

경북지역에서 생산 유통되는 브랜드 쌀의 품질 분석을 통해 고품질 쌀 생산의 기초 자료로 활용하고자 하였으며, 분석시료로는 경북 시군에서 추천한 2006-2007년도 브랜드 쌀 26종을 사용하였다. 단백질 함량은 6.5%이하가 46.2% (12종), 6.6%-7.0%는 23.1%(6종)로 비교적 낮아 단백질 함량은 양호하였다. 완전립율은 95% 이상이 7.7%(2종), 90-94%는 15.4%(4종)이었으며 89% 이하가 76.9%(20종)로 품질이 다소 낮았으며 분상질립은 다소 높아 완전립율과 분상 질립 개선이 필요하다. DNA 분석에 의한 품종 혼입율 분포는 1-10%가 46.2%(12종), 11-20%는 34.6%(9종)로서 순도 80% 이상이 80.8%로서 매우 양호하였다.

본 연구는 30개의 고품질 벼 품종을 공시하여 영남 남부 평야지에서 이앙시기의 차이가 도정특성에 미치는 영향을 살펴보고, 우리나라에서 재배되는 고품질 벼 품종 중에서 도정특성이 우수한 유전자원을 탐색하고자 수행하였으며, 그 결과는 다음과 같다. 1. 만기(6월 20일) 이앙시 보통기 이앙에 비하여(6월 5일) 출수가 6일 늦어지면서 등숙율과 백미 완전립비율, 완전미 도정수율이 증가하여 수당립수의 감소에 따른 쌀수량의 차이가 컸음에도 불구하고 완전미 쌀수량은 유의적인 차이가 없었다. 2. 현미 선별체를 이용한 현미립의 두께에 따른 분포특성은 보통기 이앙에 비하여 만기 이앙에서 1.6~1.9mm 두께의 현미립이 줄고, 1.9 mm 이상 두께의 현미립이 증가하여 균일도가 향상되었다. 3. 보통기와 만기 이앙간에 도정 손실율의 차이는 없었으나, 도정에 소요되는 시간이 만기 이앙에서 증가하였다. 4. 도정특성이 우수한 유망유전자원으로 남평벼, 일미벼, 추청벼, 동진벼, 호평, 말그미, 칠보, 히노히까리, 청무 등 9품종을 선정하였다. 5. 등숙율은 추청벼, 동진벼, 밀양 205호가 90% 이상으로 가장 양호 하였으며, 백미 완전립비율은 남평벼가 95%로서 가장 좋았고, 완전미 쌀수량은 남평벼와 일미벼가 500 kg/10a 이상으로 가장 높았다.

Hopum is a new japonica rice cultivar developed from the cross between Milyang165 and F1 crossing Milyang165 and Iksan438 at Department of Rice and Winter Cereal Crop, NICS, RDA, in 2006. This cultivar has a short grain shape and about 141 days growth duration from direct seeding to harvesting in the southern plain including Chungcheong province. This cultivar has short culm and spikelet number per panicle is similar to that of Nampyeongbyeo, while filled grain rate is lower than standard variety. This cultivar has medium size of brown rice and shows moderate resistance to leaf blast, to bacterial blight pathogens of K1, K2 and K3 and stripe virus disease but susceptible to major virus diseases and insect pests. The milled kernel of Hopum is translucent with non-glutinous endosperm. Protein and amylose content of Hopum is about 6.5% and 18.7%, respectively. This cultivar has better palatability of cooked rice than Chucheongbyeo harvested in Gyeongki province. Its milling recovery (76.8%) and percentage of perfect-shaped milled rice (94.7%) were higher than Nampyeongbyeo. The milled rice yield of Hopum was 5.83 MT/ha (15% higher than Juan) under wet-direct seeding, 5.66 MT/ha (8% higher than Juan) under dry-direct seeding, and 6.00 MT/ha (8% higher than Nampyeong) under ordinary transplanting cultivation. “opum”would be adaptable for ordinary transplanting and direct seeding in the southern plain including Chungcheong province.

Manna is a new japonica rice cultivar developed from the cross between Iksan438 and Ilmibyeo by the rice breeding team of Department of Rice and Winter Cereal Crop, RDA, in 2005. This cultivar has a short grain shape and about 97 days growth duration from late transplanting to harvesting under Korean climatic conditions. It is resistant to lodging with average 70 cm of culm length. The milled kernels of Manna are translucent with non-glutinous endosperm. It has about 19% amylose content and good palatability of cooked rice compared with Geumobyeo. This cultivar shows resistance to leaf blast and neck blast but susceptibility to bacterial blight and stripe virus diseases. The milled rice yield potential of Manna is about 5.05 MT/ha under the late transplanting cultivation. Manna would be adaptable for the middle and Honam plain of Korea.

A new mungbean cultivar “ohyeon”(Vigna radiata (L.) Wilczek) was bred from the cross between “uwon28”and “M94004”at the Jeollanamdo Agricultural Research ＆ Extension Services (JARES) in 2006. “ohyeon”has erect type, heart shape leaflet, green hypocotyl, black and straight pod when matured, and dull green seed surface. This new cultivar shows 42 g per a thousand seed weight. And sprout yield was up to 9% more than that of comparison cultivar “wool” It contains 12.0, 12.4 mg/g of vitexin and isovitexin, respectively, which was shown about 38, 31% more than comparison cultivar. It shows resistance to mungbean mottle virus, cercospora leaf spot, and powdery mildew in the normal cultivate condition. The average yield of this cultivar shows 1.62 ton/ha, which was 7% more than comparison cultivar.

A new covered barley variety, “eungangbori”was developed from the cross between Milyang 55 which have lodging tolerance and easy brittleness and Suweon 260 with good quality by barley breeding team in the Yeongnam Agricultural Research Institute (YARI) in 2002. A promising line, YMB3855-3B-14-1-1-1, was selected in 1999. It was designated as the name of Milyang 110. It was prominent and had good result from regional adaptation yield trials (RAT) for three years from 2000 to 2002 and released as the name of “eungangbori” Geungangbori is resistant to barley yellow mosaic virus and moderately resistant to powdery mildow. The average maturing date was same with Olbori on paddy field in regional adaptation yield trials for 2000-2002. Its culm length is 17 cm shorter than that of Olbori and the spike length is 4.4cm, it’ longer than olbori. The 1,000 grain weight of Geungangbori was 34 g, same as Olbori, but the number of spikes per m2 and test weight ware lower than those of Olbori. The yield potential of Geungangbori was 4.22 MT/ha on paddy in regional adaptation yield trials for 2000-2002. which was 7% higher than that of Olbori. The cooking quality of Geungangbori were similar to Olbori such as water absorption rate and expansion rate. But the crude protein content is lower than Olbori. This variety is suitable for double cropping system with rice in the southern part of the Korean Peninsula.

These experiments was carried out to get high quality of forage to cultivate mixed barley and winter pea with different seeding rates, 200 and 140 kg/ha in barley, and seeding rates in winter pea were 0, 50 and 100 kg/ha. And these were tested in Iksan from 2006 to 2007 for two years. The results were followed. Dry weight in only barley seeding of 200 kg/ha was 0.9 ton/ha higher than only barley seeding of 140 kg/ha. Fresh and dry weight in barley seeding of 200 kg/ha and mixed winter pea were each 1.4, 0.7 ton/ha higher than barley seeding of 140 kg/ha and mixed winter pea. And crude protein in barley seeding of 200 kg/ha and mixed winter pea was from 0.3 to 0.8 %, and 140 kg/ha and mixed winter pea was from 1 to 1.6 %. The rates of fresh and dry weight to all yield in winter pea were each from 8 to 15, from 4 to 21 % in barley seeding of 200 kg/ha and mixed winter pea, and were from 9 to 20, from 5 to 26 % in barley seeding of 140 kg/ha and mixed winter pea.

This study was carried out to attain the basic data which will be used in the selection of adaptable varieties in honam plain area for the production of high quality rice. 12 varieties including Unkwang, Hwayeoung and Nampyeong were tested in southern plain area, Iksan. The number of panicles per ㎡ was the highest in Hopyeong, the lowest in Sindongjin, and that of other varieties was around 350. The mean percentage of effective tillers was the highest in early maturing varieties, the lowest in Ilpum, Nampyeong and Junam, and that of other varieties was around 75%. The number of total seeds was the highest in Hopyeong which had the high number of panicle per ㎡ and in Dongjin 1 which had the high number of seeds per panicle. That of Hwayeong, Sindongjin and Odae was the lowest, respectively. Percent ripened grain of the early maturing varieties was lower than the medium maturing and medium-late maturing varieties showing 93% in Hwayeong, Ilmi and Samkwang which is the highest, and 83% in Unkwang which is the lowest. Head rice ratio was high in Nampyeong, Hwayeong and Ilmi, and low in early maturing varieties, Unkwang and Odae. Protein content was high in Odae, Hwayeong and Nampyeong, and low in Sindongjin, Samkwang and Pyeongan. The rice yield was high in Sindongjin, Unkwang, Ilmi and Dongjin 1 showing more than 500kg/10a, while the head rice yield was high in Nampyeong, Dongjin1 and Sindongjin, and low in Ilpum and Odae.

This study was carried out to obtain general agronomic characteristics and identify its relationship with seeding date for high quality soybean seed production. One hundred(100) domestic soybean varieties were used and seeding date were scheduled at April 30 and May 30. This experiment was carried out at YARI, NICE situated at Miryang from 2005 to 2006. Maturity Group(MG) was classified by Kweon et al's method (1974). Correlation analysis of major agronomic characters showed positive relationship between days to flowering and growth days, seed weight and lodging in MG ,seed crack and growth days in Ⅳ～Ⅴ MG0～Ⅲ,seed crack and days to flowering in MGⅣ～Ⅴ and MGⅥ～Ⅶ, seed crack and lodging in MGⅣ～Ⅴ and MGⅥ～Ⅶ, seed crack and seed weight in MGⅣ～Ⅴ and MGⅥ～Ⅶ, purple seed and growth days in MGⅣ～Ⅴ , purple seed and seed weight in MGⅥ～Ⅶ, phomopsis and growth days in MGⅣ～Ⅴ and MGⅥ～Ⅶ, and phomopsis and purple seed in MGⅣ～Ⅴ and MGⅥ～Ⅶ. In contrast, a negative relationship was observed between seed weight and lodging in MG0～Ⅲ. Correlating yield and major characters revealed negative relationship between days to flowering and growth days in MG0～Ⅲ and MGⅣ～Ⅴ, whereas positive relationships were obtained on MGⅥ～Ⅶ seeded on April 30. Lodging, seed weight and seed crack were all negatively correlated with yield in MGⅣ～Ⅴ and MGⅥ～Ⅶ

“wangkeumbora”is a new japonica rice cultivar developed from a three way cross of Jinbubyeo, Odaebyeo and Fukei126 at Honam Agricultural Reaserch Institute (HARI), NICS, RDA, in 2006. This cultivar has about 110 days growth duration from transplanting to harvesting under Korean climate condition. The milled kernel of “wangkeumbora”is translucent with non- glutinous endosperm. Amylose content of “wangkeumbora”is about 19.3%. “wangkeumbora”has better palatability of cooked rice compared with “daebyeo”and shows high resistant reaction to the blast, but susceptible to major diseases and insect pests. The milled rice yield of "Hwangkeumbora" is about 5.37 MT/ha under the standard fertilizer level of the ordinary transplanting cultivation. “wangkeumbora”would be adaptable for ordinary transplanting in northern plain, mid-mountainous and southern mountainous of Korea.

‘nnuri’is a japonica rice cultivar developed from the cross between ‘ilyang 165’and HR14732-B-67-2-3 at Honam Agricultural Research Institute (HARI), NICS, RDA, in 2005. This cultivar has a short grain shape and about 121 days growth duration from transplanting to harvesting in Korean climate condition. In reaction to biotic and abiotic stresses, it shows resistance to blast, bacterial blight pathogen from K1 to K3 and stripe virus, but susceptible to other major diseases and insect pests. The milled kernel of ‘nnuri’is translucent with non-glutinous endosperm. It has about 18.6% of amylose content and better palatability of cooked rice compared with ‘hucheongbyeo’cultivated in Kyunggi province. The milled rice yield of ‘nnuri’is about 5.94 MT/ha under the standard fertilizer level of the ordinary transplanting cultivation. ‘nnuri’would be adaptable to southern plain of Cheonan, middle-northern plain, and southern mid-mountainous of Korea.

“Dami”is a new japonica rice variety developed and registered by the rice breeding team of Honam Agricultural Research Institute, NICS, RDA in 2006. This variety was derived from a cross between Iksan438 with lodging tolerance and high yield potential, and Iksan426 This variety has about 122 days of growth duration from transplanting to harvesting in Honam and Youngnam plain of Korea. It is about 83 cm in culm length and tolerance to lodging. In reaction to biotic stresses, it shows moderately resistance to blast, and resistance to bacterial blight pathogen races from K1 to K3, but susceptible to other major diseases and insect pests. The milled rice of “ami”has high Quality, midium short grain. The milled rice yield of this variety is about 5.92 MT/ha in local adaptability test for three years. “ami”would be adaptable to Middle plain, Honam plain and Youngnam plain area of Korea.