콩 양질ㆍ고단백 품종 육성방향

정길웅,홍은희,김석동,황영현,이영호,박래경,Chung, Kil-Woong,Hong, Eun-Hi,Kim, Seok-Dong,Hwang, Young-Hyun,Lee, Yeong-Ho,Park, Rae-Kyeong 한국작물학회 1988 Korean journal of crop science Vol.33 No.S

Soybean grain is most widely used and soybean crop produces most high protein per area among crops. To meet rapid increase of human population and supply protein in safety. soybean has considered more and more important crop. And it has been emphasizing that high quality and high protein soybean breeding must be made efforts in future. Many papers related to soybean breeding for high quality and protein and soybean protein composition have suggested the problems to do in future. Soybean germplasm collection. classification and conservation should be continuously performed, and it is emphasized that wild type of soybeans (G. soja) be considered to use in breeding for high protein varieties. Selections would be better emphasized in first yield and therefore high yield of protein per area. Selection for high protein would be secondary criterion. High protein lines with high yielding potential could be selection from certain populations, and breeders should consider this phenomenon in procedure of selection. Heritability of protein percent is relatively high and genetic gain of increment of protein percent is large. Soybean protein which is comprised 70 to 90% of globulin is constituted mostly 11S and 7S proteins. Sulfur-containing amino acids, methionine and cysteine, are identified to contain more in 11S protein than 7S protein. High 11S germplasm should be desirable to use in crossing plan, and selection of high ratio of 11S/7S lines be better in development of high quality varieties.

여름콩 種實 化學成分의 品種間 差異

Kil Woong Chung(鄭吉雄),Byung Hee Hong(洪丙憙),Rak Chun Seong(成樂春),Jung Il Lee(李正日) 한국육종학회 1992 한국육종학회지 Vol.24 No.1

This study was conducted to obtain basic information for breeding materials on the chemical compositions of soybean[Glycine max (L.) Merrill] seeds. Seed dry weight, protein content, oil content, fatty acid composition, soluble sugar content and starch content were analyzed to 53 collected summer type soybean varieties. Seed dry weights of summer type soybean varieties were ranged 10.5-25.6g and protein contents of those were ranged 33.6-45.0%. Oil contents of the varieties were ranged 12.1-18.0%, and linoleic and oleic acids of those were major components in the fatty acids. Sugar contents were ranged 6.1-10.0%, and starch contents ranged 3.1-5.6% in summer type soybean varieties. Significant correlation coefficients were found among seed dry weight and chemical compositions of summer type soybean varieties.

콩 흑색 뿌리 썩음병의 이병 정도에 따른 수량 감소

성재모,정길웅 ( Jae Mo Sung,Kil Woong Chung ) 한국균학회 1983 韓國菌學會誌 Vol.11 No.2

포스터 발표논문 : 국내 검정콩 장려품종의 수분흡수율 및 발아특성

주용하 ( Yong Ha Chu ),장규훈 ( Kyu Hun Jang ),박재훈 ( Jae Hun Park ),정길웅 ( Kil Woong Chung ) 한국국제농업개발학회 2002 한국국제농업개발학회 추계학술발표논문집 Vol.2002 No.-

여름콩의 開花 · 成熟 및 形態的 特性變異

Yong Ha Chu(朱勇河),Jeung Haing Oh(吳正行),Je Cheon Chae(蔡濟天),Yeaul Kyu Seung(成烈圭),Beom Young Son(孫範永),Kil Woong Chung(鄭吉雄) 한국육종학회 1996 한국육종학회지 Vol.28 No.3

This experiment was conducted to select useful breeding materials among eighty lines or varieties of summer type soybeans tested in the experiment field, DanKook University, Cheonan in 1993. Fourty-four to sixty-two days were observed as the range of days from planting to flowering and the average was 53 days. The range of days from planting to maturity was 112 to 127 days and the average was 117 days. Eighty-six percentage of tested soybean materials was white color of flower and green color of hypocotyl, while the remains were purple in both. Soybean entries with ovate, long circular and circular type of leaf were 6%, 73% and 21%, respectively. Large, medium and small leaf in the leaf area were 34%, 32% and 34%, respectively. Light green leaf color was observed as 15%, and green and dark green color were 70% and 15% among tested soybeans, respectively. Soybeans with tan pods were observed as 49%, brown and dark brown color were 14% and 37%. Erect type of pubescence was 36%, whereas curly and appressed type were 54% and 10%, respectively. Sparse, normal and dense pubescence density were 16%, 41% and 43%, respectively. Most soybean entries(63%) showed gray pubescence and the remains were brown color. Days from planting to flowering(DPF) showed highly negative correlation with days from flowering to maturity(DFM) and days from planting to maturity (DPM), whereas it was highly positively correlated with leaf area. Days from flowering to maturity was highly positively associated with days from planting to maturity, while it showed highly negatively correlated with leaf area. Days from planting to maturity was highly negative correlation with leaf area.

콩의 재배 이용가치에 대한 재조명

정길웅,주용하 한국콩연구회 1999 韓國콩硏究會誌 Vol.16 No.2

콩의 재배 및 이용가치에 대하여 재조명해 본 바, 첫째, 흙의 건강성 회복을 위한 첫 시도는 합리적 윤작체계의 도입을 들 수 있는데, 여기에 반드시 콩이 도입될 것이고, 둘째, 현대인은 생명의 위기감을 그나마도 감소시키기 위하여 제일 먼저 생각할 수 있는 것은 생명력 있는 밥상의 마련이다. 여기에 콩식품의 비중이 높아 질 것이다. 마지막으로 콩은 각종 만성질환을 예방하고 치료하는 효과가 있음을 간단히 소개하면서 결국 콩소비를 늘려 가고 동물성 식품을 줄여가는 것이 개인의 건강도 지키고, 아울러 환경을 지키는 길이 된다는 점을 다시 확인해 보았다.

파종시기와 생육단계별 검정콩 종피의 안토시아닌 함량변이

정길웅,주용하,이동진 한국국제농업개발학회 2004 韓國國際農業開發學會誌 Vol.16 No.2

'검정콩1호'와 '진주1호'를 공시하여 검정콩 종피의 안토시아닌 색소들에 대한 파종시기(4월 15일, 5월 15일, 6월 15일)와 생육단계(R6, R7, R8)별 함량과 변화를 분석하여 기능성 검정콩의 품종육성 및 이용에 대한 기초 자료를 얻고자 실험 한 결과는 다음과 같다. 1. Delphinidin-3-glucoside, cyanidin-3-glucoside, petunidin-3-glucoside 및 total anthocyanin의 함량은 모두 6월 15일 파종에서 높았다. 2. 생육단계별 Delphinidin-3-glucoside, cyanidin-3-glucoside, petunidin-3-glucoside 및 total anthocyanin의 함량은 R6에서 R8으로 갈수록 증가하였다. 3. 안토시아닌의 Hunter's value인 L, a, b값 중 명도인 L값은 6월 15일 파종에서 가장 낮았으며, 적색도인 a값은 6월 15일 파종에서 가장 높았고, 황색도인 b값은 파종기간에 차이가 없었다. 4. 생육단계별로는 명도인 L값은 R6에서 R8으로 갈수록 낮았으며, 적색도인 a값과 황색도인 b값은 R6에서 R8으로 갈수록 높았다. 5. 안토시아닌 색소와 Hunter's value의 값들과의 상관관계는 delphinidin-3-glucoside, cyanidin-3-glucoside, petunidin-3-glucoside, total anthocyanin, a, b값은 모두 상호간에 고도의 정(+)의 상관관계를 나타냈으며, L값만이 D3G, C3G, Pt3G, TA, a, b값과 고도의 부(-)의 상관관계를 나타내었다. This experiment was conducted to investigate the content and color difference of anthocyanin with black soybean seedcoats as influenced by different planting dates and growth stages. Two varieties, Geomjeongkong #1 and Jinju #1 were tested. Planting date was on April 15, May 15, and June 15 and growth stage was measured three stages at R6 (full seed), R7 (physiological maturity), and R8 (harvest maturity). The content of delphinidin-3-glucoside (D3G), cyanidin-3-glucoside (C3G), petunidin-3-glucoside (Pt3G), and total anthocyanin (TA) were all higher on June 15 as planting date. The accumulation patterns of D3G, C3G, Pt3G, and TA from R6 (full seed) to R8 (harvest maturity) had all increased gradually from R6 to R8 as growth stage. In the L, a, and b of anthocyanin pigments according to planting dates, L as lightness was lowest on June 15 and a as redness was highest on June 15 but b as yellowness was not different among planting dates. In the L, a, and b of anthocyanin pigments according to growth stages, L had decreased from R6 to R8 whereas a and b had increased from R6 to R8. D3G, C3G, Pt3G, TA, a, and b showed reciprocally highly significant positive correlation. L only showed highly significant negative correlation with D3G, C3G, Pt3G, TA, a, and b.

저장기간에 따른 검정콩 종피의 안토시아닌 함량 및 색차

정길웅,주용하,이동진 한국국제농업개발학회 2004 韓國國際農業開發學會誌 Vol.16 No.2

검정콩이 가지고 있는 안토시아닌 색소의 안정성을 간접적으로 평가하기 위하여 재배품종 중 검정콩2호, 일품검정콩, 청자콩, 다원콩, 진주1호, 쥐눈이콩을 공시하여 실온에서 저장 기간(0, 6, 9, 12개월)별로 검정콩 종피의 안토시아닌 함량 및 색차의 변이를 조사하여 기능성 검정콩의 품종육성 및 저장에 대한 기초 자료를 얻자 실험한 결과는 아래와 같다. 1. D3G는 저장후 6개월까지는 약간 증가하였다가 9개월 이후 다시 감소하였으며, C3G는 저장후 기간이 경과함에 따라 계속 감소하였고, Pt3G는 저장 9개월후부터 감소하였다. 총함량도 저장후 기간이 경과함에 따라 계속 감소하였다. 2. 안토시아닌 색소의 Hunter's value인 L, a, b를 조사한 결과, 명도는 저장당시부터 6개월까지 감소하였으나 그 이후 12개월까지 큰 차이가 없었으면, 적색도는 저장후 9개월까지 증가하다가 이후 큰 차이를 보이지 않았고, 황색도는 저장 이후 12개월까지 점차적으로 증가하였다. This experiment was conducted to investigate the difference of anthocyanin content in black soybean seed coat according to different storage periods. Cultivars used in the experiment were six cultivers such as llpumgeomjeongkong, Geomjeongkong #2, Cheongjakong, Jinju #1, Dawonkong, and GuinuniD3G (delphinidin-3-glucoside) had increased little by little up to six months after seed storage and then decreased up to twelve months after nine months. C3G (cyanidin-3-glucoside) had continuously decreased from seed storage to twelve months. Pt3G (petunidin-3-glucoside) was not different up to nine months after seed storage but had decreased up to twelve months after nine months. TA (total anthocyanin) had slightly decreased up to twelve months after seed storage. The content of individual and total pigof anthocyanin had all decreased according to long storage of seeds and decreasing tendency was different among D3G, C3G, Pt3G, and TA. As a result of investigation for L, a, b as Hunter's value of anthocyanin contents, L had decreased from seed storage to six months and then that later was no difference up to twelve months. a had slightly increased up to nine month after seed storage and then there was no difference from nine to twelve months. b had gradually up to twelve months after seed storage.

검정콩의 종자크기 및 자엽색에 따른 안토시아닌 함량 및 색차

주용하,정길웅,이동진 한국국제농업개발학회 2004 韓國國際農業開發學會誌 Vol.16 No.3

재배품종인 검정콩2호, 일품검정콩, 검정옥콩, 청자콩, 다원콩, 진주1호, 쥐눈이콩(Y), 쥐눈이콩(G)를 공시하여 종자크기 및 자엽색에 따른 안토시아닌의 함량 및 색차를 알아보고자 수행한 결과는 다음과 같다. 1. D3G, Pt3G 및 총함량은 소립종에서 높았으며, C3G는 대립종과 소립종간에 차이가 없었다. 2. 대립종과 소립종간에 안토시아닌의 색도는 Hunter's value 인 L(명도). a(적색도), b(황색도)값이 모두 차이가 없었다. 3. D3G와 Pt3G는 녹색자엽종의다 황색자엽종에서 높았으며, C3G와 총함량은 황색자엽보다 녹색자엽종에서 높았다. 4. 황색자엽종과 녹색자엽종간에 안토시아닌의 색도는 Hunter's value인 L(명도), a(적색도), b(황색도)값이 모두 차이가 없었다. To proffer the basic data about varietal breeding for specific use through investigation of the content and color difference of anthocyanin due to seed sizes and cotyledon colors. Eight varieties, Geomjeongkong 2, Ilpumgeomjeongkong, Geomjeongolkong, Cheongjakong, Tawonkong, Jinju 1, Juinunikong-Y, and Juinunikong-G were tested in this experiment. Delphinidin-3-glucoside (D3G), petunidin-3-glucoside (Pt3G), and total content of anthocyanin were higher in small seeds but cyanidin-3-glucoside (C3G) was not different between seed sizes. Color difference of anthocyanins between large and small seeds was no distinguished difference in L (lightness), a (redness), and b(yellowness) as Hunter's value. D3G and PT3G in seed cotyledon color were higher in yellow color than green color and C3G and total content were higher in green color than yellow color. The L, a, and b of anthocyanin between seed cotyledon colors were all not different.

유색콩의 재배연도 및 파종기에 따른 생육 및 수량과 이들의 유전력

박재훈,주용하,정길웅 한국국제농업개발학회 2004 韓國國際農業開發學會誌 Vol.16 No.4

노지에서 비적기재배를 위한 재배연도 및 파종기(4월 15일-조파, 5월 15일-적파, 6월 15일-만파)에 따른 유색콩(대추밤콩, 검정콩1호, 진주1호, 푸른콩)의 생육 및 수량형질의 특성과 유전력을 조사하여 특수콩 품종육성 및 재배 생리적 특성에 대한 기초 자료를 제공하고자 2001년부터 2002년까지 수행한 시험 결과는 다음과 같다. 1. 파종기에 따른 경장은 조파에서 만파로 갈수록 감소하였고, 경직경과 주경절수는 조파와 적파에 비해 만파에서 적었다. 품종에는 경장, 경직경, 주경절수 모두 푸른콩이 가장 크고 굵고 많았다. 2. 분지수와 분지절수는 조파에서 만파로 갈수록 감소하였으며, 분지수는 품종간 차이가 없었고, 분지절수는 푸른콩이 가장 많았다. 3. 100립중은 조파에서 높았으며, 품종 중에는 대추밤콩이 가장 컸고, 진주1호가 가장 작았다. 입중과 10a당 종실수량은 조파에서 만파로 갈수록 감소하였으며, 입중은 검정콩1호가 가장 무거웠고, 10a당 종실수량은 대추밤콩이 가장 많았다. 4. 생육형질의 유전력은 경장이 92%로 가장 높았으며, 수량형질은 100립중이 99%로 가장 높았다. For two years, from 2001 to 2002, this experiment was conducted to investigate growth and yield characters as influenced by different planting dates and cultivation years in order to non-optimal cultivation at field in colored soybean. Varieties used in the experiment were four varieties such as Daechubamkong, Pureunkong, Geomjeongkong 1, and Jinju 1. These varieties were planted on April 15 (early planting), May 15 (optimum planting), and June 15 (late planting), respectively. Stem height rep-resented by different planting dates as early, optimum and late planting had gradually decreased from early to late planting and stem diameter and number of stem nodes were lower in late planting than in early and optimum plantings. Stem height, stem diameter, and number of stem nodes were the tallest, the thickest, and the most Pureunkong of varieties. The number of branches and number of branch nodes had gradually decreased from early to late planting. The number of branches of all varieties was not different and the number of branch nodes was largest Pureunkong of varieties. One hundred seed weight was higher on April 15 as early planting and Daechubamkong was the highest among varieties whereas Jinju 1 was the smallest. Seed weight and seed yield per ten are had gradually decreased from early to late planting. Seed weight was the heaviest Geomjeongkong 1 of varieties and seed yield per ten are was the largest Daechubamkong of varieties. Heritability mean in growth characters tested for two years was the highest in stem height that was 92%. Heritability mean in yield characters was the highest in one hundred seed weight which was 99%.