This study was conducted to determine the effects of seed storage temperature and pre-treatment on seed ger-mination, seedling quality and vigor index of wild Trichosanthes kirilowii and Trichosanthes kirilowii var. japonica. As a resultthe highest germination rate of T. kirilowii was the 95% at seed stored in room temperature and then soaking for 24 hours indH₂O. And the highest germination rate of T. kirilowii var. japonica was 96% at seed stored in 2℃ and then soaking for 24hours in GA₃(100ppm). But the seed germination rate was non-significance in pre-treatment at seed stored in roomtemperature 2℃ .Seedlings of T. kirilowii and T. kirilowii var. japonica showed not only the best seedling quality but alsoseedling vigor index in seed stored at 2℃ and then soaking for 24 hours in GA₃(100ppm). In this research, T. kirilowii and T.kirilowii var. japonica seed were stored in room temperature or 2℃, and then sown in peat moss, seed germination rate wasmore than 90% and production of superior quality seedlings.

Studies were carried to evaluated the influence of storage method by temperatures and fillers on yield and quality of seed rhizome in turmeric. Seed rhizome was stored at styrofoam box filled with rice hull and sand (3:1) or vermiculite for 30, 60 and 90 days at different temperatures (5, 10 and 15℃. compared to traditional method (rhizome only). Parameters were obtained for weight loss, cold injury, percentage of decayed in stored rhizome during storage periods. Also, the germination, growth pattern and yield from stored rhizome has been investigated. It was confirmed that storage of turmeric in stored with filled with vermiculite helps in prevention of rhizomes from microbial and fungal attack. The storage of rhizomes in styrofoam box without any filler at low temperature below 10℃. is not advocated due to heavy losses weight and decayed in management of postharvest for turmeric rhizome. Germination percentage, growth pattern and yield was maximum for rhizomes stored at styrofoam box filled with vermiculite for 90 days at 15℃. The paper outlines a brief attempt to assess the efficacy of non-chemical methods including optimal storage method (temperature and filler) of control of decay and moisture losses during storage of turmeric.

콩의 수량은 건물생산성에 비해 고온에 민감하게 반응하는 하는 형질로 알려져 있다. 따라서 본 연구는 등숙기 고온이 종실의 발달, 품질특성 및 수분흡수특성에 미치는 영향을 검토하기 위해 수행하였으며 그 결과를 요약하면 다음과같다.1. 등숙온도가 높을수록 백립중은 감소되었는데, 황금콩은 선유콩에 비해 감소폭이 컸고, 등숙기 지속적인 고온은 종실비대를 억제시켜 소립종의 비율이 증가될 뿐만 아니라 종피율을 감소시키는 것으로 나타났다.2. 등숙온도가 높을수록 지방 함량 및 C/N율이 감소되고,단백질 및 총당 함량이 증가되었으나 당의 조성으로볼 때 단당류와 이당류는 증가되고 올리고당류는 오히려 감소되는 것으로 나타나 고온은 동화물질의 축적을억제시키는 것으로 판단되었다.3. 고온에서 등숙된 콩은 침지초기에 부피 및 무게의 증가가 비교적 빠르게 이루어졌으나 침지시간이 경과됨에 따라 대조구에 비해 부피 및 무게증가율이 모두 낮게 나타났고, 황금콩은 선유콩에 비해 침지에 따른 부피증가율 및 무게증가율이 상대적으로 낮았다.4. 콩의 백립중과 종피율은 침지에 따른 종실의 부피 및무게증가율뿐만 아니라 용출액의 TDS와 EC에 영향을 미치는 주요 형질로 판단되었고, 단백질 함량과C/N율은 TDS 및 EC와 유의한 상관을 보였으나, 당함량은 부피증가율과 무게증가율뿐만 아니라 TDS 및EC와 상관이 인정되지 않았다.5. 따라서 등숙온도가 높을수록 종실에 동화물질의 축적이 불완전하게 이루어져 침지에 따른 가용성 고형물의용출량이 많아지고, 결과적으로 TDS 및 EC가 높아지는 것으로 판단되었다.

The objective of this study was to evaluate the quality characteristics of mungbean starch gels that were prepared with different concentrations (0, 0.5, 1.0 and 1.5%) of peach seed powders (PSP), which exhibit antioxidant characteristics. Mungbean starch gel samples were prepared and subjected to quality characteristics such as moisture content, general components, color, texture profile analysis, total polyphenol contents, DPPH radical scavenging activity, and sensory qualities. The L-value and the a-value for color decreased significantly, whereas the b-value increased significantly as the PSP concentration increased (p<0.05). In the texture profile analysis, the mungbean starch gel with 1.5% PSP showed significantly lower degrees of hardness, cohesiveness, springiness, gumminess and brittleness (p<0.05). The total polyphenol content was highest in the 1.5% PSP to which mungbean starch gel was added, which also showed a higher than 70% DPPH radical scavenging activity level in a dose-dependent manner (p<0.05). In the sensory test of the mungbean starch gel, its sensory scores for flavor and taste were highest in the 0.5% PSP to which mungbean starch gel was added.

본 연구는 국내‧외에서 수집한 동부 유전자원 245점에 대한 작물학적 특성을 조사하여 품종육성 기초자료로 활용하고자 수행하였으며 그 결과는 다음과 같다.1. 개화일수는 41∼50일(51.5%), 51∼60일(43.7%), 등숙일수는 21∼30일(53.9%), 31∼40일(23.7%), 생육일수는 71∼80일(26.9%), 81∼90일(23.4%) 순으로 많이분포하였다.2. 신육형은 무한형 72.7%, 중간형 25.7%, 및 유한형1.6%, 초형은 포복형 78.8%와 직립형 21.2%, 잎 모양은 심장형 98.4%와 피침(결각)형 1.6%, 꽃색은 보라색85.2%, 백색 13.6% 및 연주색 1.2% 씩 분포하였다.3. 성숙 꼬투리색은 갈색 54.7%와 황갈색 37.6%, 착협위치는 아래로 향함 90.6%, 중간 5.7% 및 곧추섬 3.7%씩 분포하였다.4. 종피색은 갈색 25.3%, 흑색 23.3%, 백색 20.8%, 종자모양은 계란형 66.9%, 장방형 24.9%, 신장형 8.2% 씩분포하였다.5. 협장은 10.1∼20.0 cm 89.0%, 20.1∼30.0 cm 8.6%,협당립수는 12.1∼15립 62.0%, 9.1∼12립 25.7%, 15.1∼18립 9.1% 씩 분포하였다.6. 백립중은 15.1∼20.0 g 37.6%, 10.1∼15.0 g 28.6%,주당수량은 100.1∼200.0 g 52.7%, 100.0 g 미만 22.9%,200.1∼300.0 g 15.9% 씩 분포하였다7. 선발한 7자원 종실의 전분 함량은 44.1∼57.0%, 단백질 함량은 23.3∼27.5% 범위로 유의차가 있었다. Sucrose함량은 자원에 따라 1.46∼2.03% 범위에 포함되어 유의차가 인정되었다.

The quality characteristics of rice wine seed mash and rice wine made with different lactic acid concentrations were investigated. The pH decreased along with the lactic acid concentration. The total titratable acid content of the rice wine seed mash was lowest when 0.5% lactic acid was added, and the ethanol contents of the mash samples were not significant. The results of the measurement of the microorganism number, C (cell numbers of the total bacteria and the lactic acid bacteria), decreased along with the lactic acid concentrations of the mash samples. The yeast cell numbers of the rice wine seed mash samples according to the lactic acid concentrations were high (0.5, 0.3, 1.0, control, and 0.7%, respectively). The pH and total titratable acid levels of rice wine according to the lactic acid concentration were stable during fermentation, according to the increase in the amount of lactic acid. The organic acids in the rice wines were highest in the lactic acid. The rice wines to which lactic acid had been added had lower acetic acid contents than the control. Also, the acetic acid contents decreased along with the lactic acid concentrations, except in the rice wine treated with 1.0% lactic acid. The ethanol contents of the tested rice wines were not significant. All in all, in the sensory evaluation, the rice wines treated with 0.5 and 0.7% lactic acid scored higher than the other treatments.

With both common and Tartary buckwheat species, this study was aimed at producing new commercially useful bio-materials with higher nutritional and medicinal value due to higher components for health promotion and diseases care. In common buckwheat sprouts, it was found that root length at 20℃ was longer (5.93 cm) than at 25 and 30℃, whereas the hypocotyls length, fresh weight of each sprout, and whole fresh weight showed the highest value at 30℃. For Tartary buckwheat, the root length, hypocotyl length and fresh weight of each sprout and whole fresh weight were also the highest at 30℃. Common buckwheat (Suwon No.1) and Tartary buckwheat (KW45) sprouts cultured at 20℃ showed that hypocotyl length, fresh weight of each sprout, and whole fresh weight in the control were higher than those sprouts treated with 5% and 10% deep sea water (DSW), while the sprouts cultured at 30℃ showed were significantly longer hypocotyls than the control or 5% DSW treatment.

본 연구는 남부지역에서 생력재배로 일시수확 및 관행재배로 생산한 녹두의 품질을 구명하고자 수행하였으며 결과는 다음과 같다. 생력재배는 7월 23일에 파종하여 10월 28일 일시에 수확하였고, 관행재배는 6월 13일에 파종하여 8월 중순부터 3차례 손으로 수확하였다. 1. 종실의 전분, 조단백질, vitexin 및 isovitexin 함량은 재배방식과 수확기에 따른 유의차가 없었다. 종실의 조지방 함량은 생력재배, 관행재배 3차, 2차, 1차 수확한 종실 순으로 많았다. 2. 종실의 포화지방산과 불포화지방산의 조성비는 재배방식 및 수확기에 따른 차이가 없었다. 지방산 종류는 관행재배로 2차 수확한 종실에서 17종으로 가장 많았고, 관행재배 3차나 생력재배로 일시에 수확한 종실은 12종으로 가장 적었다. 주요 포화지방산 중에서 palmitic acid와 arachidic acid는 관행재배 1차, 2차, 3차 및 생력재배 수확 순으로 높은 비율인 반면 stearic acid는 반대의 경향이었다. 주요 불포화지방산 중에서 linoleic acid는 관행재배 1차, 2차, 3차 수확 및 생력재배 순으로 조성 비율이 높았다. 3. 종실의 아밀로그램 특성은 재배방식 및 수확기에 따라 큰 차이를 나타냈다. 관행재배로 1차에 수확한 종실은 호화개시온도, 최고점도, 최종점도, 최저점도 및 강하점도가, 관행재배 3차에 수확한 종실은 치반점도가 유의하게 높았다. 반면에 생력재배로 수확된 종실은 모든 아밀로그램 측정값이 현저하게 낮았다. 4. 녹두나물을 생산하고 나물의 수율과 색도 및 아미노산 함량을 측정한 결과, 생력재배로 생산한 녹두는 나물의 생산수율이 낮으나 색도와 아미노산 함량은 관행재배로 수확한 종실을 이용하여 생산한 나물과 비슷하였다.

대왕'은 대립이며 종자 특성이 우수한 GWS91을 모본으로 하고 '석량풋콩'을 부본으로 1996년도에 인공교배를 하고 1997년부터 1998년까지 F1 - F2 양성하였다. 1999년부터 2001년도에 F3 - F5 세대를 계통육종법으로 선발한 GSL96202-2B-1-3-7계통으로 계통명은 '강원106호'이다. 주요 특성은 다음과 같다. 1. 유한신육형이며 꽃색은 자색이고 엽형은 난형이다. 입형은 구형이고 종피색은 황색, 제색은 황색이며 100립중은

Riptortus clavatus, one of the many insects in major crops, damages pods and seeds, which reduces seed vigor and viability in soybeans. This study was conducted to examine the effect of diversely damaged seeds by R. clavatus on seed germination and seedling emergence and to determine the association of damaged seed with quality and yield of soybean sprouts. All seeds damaged by R. clavatus significantly (P<0.05) reduced seed vigor as measured by the rates of seed germination, germination speed, and seedling emergence. Mean seed germination rate of non-damaged seeds in sprout-soybean varieties was 97.8%, whereas the rates of seeds damaged at different levels, 31-50% and 51-80%, were 23.0 and 5.4%, respectively. The rates of seedling rot and abnormal, incomplete germination significantly (P<0.05) increased as the amount of seeds damaged by R. clavatus increased to 5, 10 and 15% against the total seeds for sprout production. Yield of soybean sprouts from seeds damaged at different levels decreased up to 13% as compared to that in normal seeds. In customer preferences on soybean sprout produce, 84% of customers participated in survey preferred to purchase sprouts from seeds with 5% of damaged seeds, but sprouts produced from seeds with 15% of damaged seeds were intended to purchase only by 22% of the customers. Areas of the seed damaged by R. clavatus were readily infected by pathogens as the seed germinated, resulted in deteriorated quality and reduced yield of sprout produce.

남부지역에서 녹두 생력재배(whole crop feeding combine 수확)에 적합한 품종을 선발하고 종실품질을 규명하고자 본 연구를 수행하였다. 다현녹두는 도복과 병해에 강하고 개체당 협수가 많아 수량성이 우수하여 생력재배에 적합하였다. 국내에 많이 보급된 어울녹두와 금성녹두는 병해에 약하거나 개체 당 협수가 적어 수량이 낮았다. 종실의 전분 함량은 삼강녹두, 조단백질 함량은 장안녹두와 남평녹두 및 금성녹두, vitexin과 isovitexin 함량은 소현녹두에서 많았다. 그러나 조지방 함량은 품종 간 차이가 없었고, 불포화지방산이 51.8~57.2%, 포화지방산이 36.2~40.3% 차지하였다. 불포화지방산은 5종이 확인되었고 linoleic acid (36.1~38.6%), linolenic acid (10.3~14.7%), oleic acid (2.7~4.6%) 순으로 함량비가 높았다. 포화지방산은 7종이 확인되었고 palmitic acid (28.7~30.9%), stearic acid (2.9~4.1%), arachidic acid (1.5~3.7%) 순으로 함량비가 높았다. 종실의 amylogram 특성은 시험품종 간 큰 차이를 나타냈다. 호화개시온도는 남평 녹두에서 낮았고, 최고점도와 강화점도는 다현녹두에서 높았으며, 치반점도는 소현녹두, 남평녹두, 다현녹두에서 낮았다.

barley grain and malt is highly related to beer quality, especially hordein is known to be a more significant factor in malting process than albumin. In this study, we proposed selection criteria for high quality malting barley with aid of grain and malt quality parameter scores and storage protein subunit profile informations. Albumin and hordein were extracted and denatured protein subunits were evaluated with malt and grain quality parameters. Total 13 local adaptability test (LAT) lines were planted in four locations (Naju, Iksan, Jeju, and Jinju) and evaluated for malt and beer making qualities. Seventeen germplasms (world collections for high or low seed storage protein content) were also evaluated for biochemical genetic marker. Denatured seed storage protein subunits of albumin and hordein of all tested lines and germplasms were evaluated using 12% 1D SDS-PAGE. Scored data of protein subunit's presence or absence was applied to Agglomerative Hierarchical Clustering (AHC) for statistical analysis. Subunits fractionated within specific molecular weight ranges (97.4-31.0, 66.2-31.0, and 45.0-31.0 kDa) were highly correlated with agricultural characteristics. Several LAT lines showing good performance in agricultural characteristics were clustered in dendrogram constructed by biochemical-genetic assay using XLSTAT. Specific band pattern showed in good performance LAT lines were also observed in some germplasms of world collection having low protein contents which are known to have superior quality in malting. The results would provide selection criteria for high quality malting barley in the malting barley breeding program.

This experiment was carried out to examine ecological response and soybean quality as affected by environmental cultivation for producing high seed quality in domestic soybean variety. The results are as follows: Under equal cumulative temperature condition, soybean plants grown in Muju showed longer days to flowering, which was an effect of the long day-length on high latitudes, and longer duration of reproductive stage as a result of low temperature within that period. Considering apparent seed quality, 100 seed weight of soybeans grown in Muju was heavier than Miryang. Ratio of seed crack and disease-damaged seeds was lower in Muju, and these parameters decreases as planting was delayed. The protein contents did not show significant difference in terms of altitude and planting date, however, crude oil contents were higher in Miryang. An opposite trend was observed in C18:1 and C18:3. In the fatty acid composition, the proportion of C18:1 decreased as seeding date was delayed, and was higher in Miryang. Opposite observations were obtained from C18:3. The anthocyanin contents were highest on June 10 planting and higher in Muju than in Miryang. Isoflavone content was higher as seeding date was delayed and is similar accross seeding dates in Muju. As a summary, for high seed quality production the optimum planting date was June 10, and Muju was more suitable region than Miryang.

천식 완화용 음료의 저장 중 이화학적 특성의 변화를 관찰한 바, pH의 경우 저장기간이 길어짐에 따라 3.50에서 3.65로 약간 증가하는 경향을 나타내었다. 당도는 저장 초기값이 저장 25일째 측정한 값과 차이를 거의 보이지 않았다. 저장기간에 따른 색도의 변화는 L값, a, b값 모두 저장기간이 길어질수록 약간 증가하는 경향을 보였고, 저장 온도가 에서 저장한 경우 그 증가폭이 큰 것으로 나타났다. 관능적 특성의 변화에서는 저장에 따른 음료의

This study was carried out to classify Korean soybean varieties base on maturity group (MG) and to find character relationships according to planting date for high quality soybean seed production adapted to early season cultivation environment of Miryang. Results of maturity grouping of Korean soybean varieties showed that Keunol (3 cultivars), belonged to Group 0; Seonnok and Danmi in Group II, Shinrok in Group III, Seonyu (17 cultivars), in Group IV, Taekwang (44 cultivars) in Group V, Daewon (25 cultivars) in Group VI, and Kwangdu and Keumdu in Group VII. Agronomic characteristics of 100 soybean varieties were compared based on MG, cultivation year and seeding date. Soybean varieties belonging to the MG VI~VII showed longer days to flowering and growth period, high lodging density and higher yield. Seed quality analysis revealed that as maturity was delayed, seed weight becomes heavier while seed cracks become abundant. In addition, occurrence of purple seed and phomopsis were higher in MG 0~III . Protein content was higher in MG 0~III , and isoflavone content was higher as maturity was delayed. On the other hand, lipid content was generally similar across MGs. Correlation analysis of major agronomic characters showed positive relationships between days to flowering and growth days, seed weight and lodging in MG IV~V , seed crack and growth days in MG 0~III , seed crack and days to flowering in MG IV~V and MG VI~VII , seed crack and lodging in MG IV~V and MG VI~VII , seed crack and seed weight in MG IV~V and MG VI~VII , purple seed and growth days in MG IV~V , purple seed and seed weight in MG VI~VII , phomopsis and growth days in MG IV~V and MG VI~VII , and phomopsis and purple seed in MG IV~V and MG VI~VII . In contrast, a negative relationship was observed between seed weight and lodging in MG 0~III . Correlating yield and major characters revealed negative relationships between days to flowering and growth days in MG 0~III and MG IV~V , whereas positive relationships were obtained on MG VI~VII seeded on April 30. Lodging, seed weight and seed crack were all negatively correlated with yield in the MG IV~V and MG VI~VII . Soybean cultivars identified as adaptable to early season planting for production of high quality soy curd and fermented soybean paste were Seonyu, Kwangdu, and Soho while those suited for the manufacture of soybean sprouts were Sobaeknanul, Kwangan, Sowon, and Bosuk. Geomjeong 2 chosen as best for mixing with rice.

Soybean grains were stored extreme condition, high temperature (40℃) and high relative humidity (> 95%), for 7 weeks. The extreme storage condition accelerated deterioration of seed viability based on germination percentage and seedling growth. Seed germination percentage was continuously decreased as the storage period increased. The percentage was dramatically reduced at 4th week. During the deterioration of seed, seed chemical properties were also changed. Sugars content, however, showed no large changes in content. The most conspicuous change was observed in electric conductivity by seed leachate. EC changes precisely reflect the seed viability change during storage. Although lipid peroxidation measured by TBA test was increased as storage period increased, the peroxidation did not show great change as much as EC change. Water activity of seeds was dramatically decreased until 2 week after storage then the activity was stable until 5 weeks after storage at which microbial contamination occurred. Isoflavone content was decrease at 3rd week, the content was reduced by 18 % at 7th week as compared to control. Proteome analysis revealed that there was several changes in polypeptide profile in imbibed axis during storage under unfavorable conditions.

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

This experiment was carried out to examine seed quality as affected by enviromental cutivation for the production of high quality domestic soybean variety at Miryang (altitude : 12m) and Muju(altitude : 600m). Variety used were Daewon, Daepung, Daol and Cheongja 3. Seeding was performed on April 30 to June 30 and planting density was 142,857 palnts/ha. Seed weight across regions was lighter as seeding date was delayed. Opposite trends between seed crack and seed weight was obtained. Seed crack decreased as seeding date was delayed and have higher occurrence in Miryang than in Muju. Perple seed and phomopsis decayed seed decreased as seeding date was delayed. There was a significant negative correlation between seed weight and mean temperature from R2 to R4 stages in all variety. Seed weight increased as mean temperature from R2 to R4 stage decreased to 22.0℃, which was greatly manifested on Daewon variety. At maturity time, Daewon variety had an average increase of 1.79g as mean temperature decreased by 1℃. Seed weight of Daewon obtained a significant negative correlation with mean temperature at R4～R6 stage and on rainfall at R4～R6 stage. Mean temperature and rainfall were able to estimate 100 seed weight of Daewon and Daepung variety with 98.1% and 96.6% probability, respectively. Phomopsis occurrence in late maturity type was closely related to rainfall during the R4～R6 stages.

반건조 고추의 고추씨 비율을 달리하여 제조한 김치의 품질특성을 조사하기 위하여 고추씨가 20, 40, 60 및 80%의 비율로 첨가된 반건조 고추를 이용하여 김치를 제조한 결과 pH, 산도 및 젖산균의 변화는 숙성 9일째 가장 높았으며 처리구 간의 차이는 보이지 않았다. vitamin C, ASTA, capsaicnoids 함량은 모두 고추씨를 첨가하지 않은 대조구의 함량이 유의적으로 높아 반건조고추의 고추씨 함량이 김치에 큰 영향을 미치는 것으