• 한국육종학회지
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• 제40권2호
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• pp.173-177
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• 2008

간식용 대립 땅콩의 선호도가 높음에 따라 대립 양질 다수성 신품종 육성을 위하여 단경인 '사토노카' 와 대립인 '예천종'를 인공교배하여 육성한 풍산의 주요 특성을 요약하면 다음과 같다. 1. 풍산은 버지니아 초형으로 개화기가 빠르고 지상부 생장습성은 단경 다분지성이다. 2. 풍산은 대광땅콩에 비해 성숙협비율 100립중등이 높은 양호한 등숙특성을 보이며 100립중이 95 g 인 대립품종이다. 3. 도복에 비교적 강한 특성을 나타내며 갈반병, 그물무늬병, 흑반병에 비교적 강하고 낙엽율도 낮아 생육후기까지 녹엽 유지에 유리하였다. 4. 풍산은 단백질이 28.1 %, 기름함량이 48.5%이고 지방산은 올레산과 리놀산의 비율이 서로 비슷한 특성을 가진다. 5. 풍산은 3년간 지역적응시험 결과 대광땅콩에 비하여 전국평균 4.45MT/ha로 16% 증수되었다. 6. 풍산은 개화가 빠르고 병해에도 강한 편이나 충분한 성숙을 위하여 강원도와 산간 고냉지를 제외한 지역에서 적응성이 높은 품종이다.

• 한국작물학회지
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• 제49권4호
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• pp.325-330
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• 2004

This study was carried out to determine adequate planting date, to compare the growth characteristics between early and late maturing cultivars, and to provide the data for the cultivation techniques of soybean [Glycine max (L.) Merr.] in double cropping system with winter crops on paddy field in Korea. Cultivars were planted on 26 May, 16 June, and 7 July with a planting density of $70cm(row\;widtb)\;{\times}\;10cm$ (planting spacing). Seed yield of soybean planted on June 16 and July 7 was approximately $37\%\;and\;53\%$, respectively, less than that of conventional planting date of May 26 in Pungsan-namulkong, and planted on June 16 and July 7 was about $30\%\;and\;37\%$, respectively, less then that of conventional planting date of May 26 in Hanamkong. The number of pods and seeds per plant decreased as planting date delayed. Seed weight increased in Pungsan-namulkong but decreased in Hannamkong as planting date delayed. The flowering date was late in delayed planting plots, but it was shorted for days from emergence to flowering and from emergence to maturity. The plant height of Hannamkong was greater than Pungsan-namulkong from the emergence to flowering stages, but in contrast, it was greater in Pungsan-namulkong than Hannamkong after flowering stage (50d after emergence) when it planted on May 26. There were no significant differences between two soybean cultivars at planting dates of June 16 and July 7. Leaf number, leaf area, and dry matter were also reduced by late planting, and Both of them were shown in high reduction at the later planting. There was a high significant difference at the flowering $(r\;=\;0.87^{**})$ and pod formation $(r\;=\;0.91^{**})$ stages between leaf dry matter and seed yield. Crop growth rate (CGR) was greater at $R2\~R3$ growth stages compared to $R3\~R4\;or\;R4\~R5$ growth stages in two soybean cultivars and the greatest CGR was obtained at planting date of May 26 in two soybean cultivars except for R4-R5 growth stage in Pungsan-namulkong. There was a highly significant positive difference between the seed yield and the leaf area index (LAI) across R3 to R4 and R2 to R3 stages. The photosynthetic rate $(P_N)$ of the uppermost leaf position had no significant difference among planting dates and between two soybean cultivars. However, $P_N$ of the $7^{th}$ leaf position increased as the planting date delayed.

• 한국자원식물학회지
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• 제32권3호
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• pp.237-243
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• 2019

Soybean is the one of recalcitrant legume species for shoot induction. Shoot regeneration via direct organogenesis was investigated in five soybean cultivars, 'Dawon', 'Pungsan', 'Daewon', 'Taekwang' and 'Chongdoo 1' by using cotyledonary node explants. Out of 5 soybean cultivars, an efficient shoot regeneration condition was developed in the two soybean cultivars, 'Dawon' and 'Pungsan'. When various kinds of plant growth regulators with different concentration were estimated, the optimum medium condition for shoot induction in both soybean cultivars was MS + B5 vitamin supplemented with BA at concentration 2 mg/L. In addition, shoot formation efficiency was increased with 97.09% and 93.88% by the pretreatment of BA onto the explants before in vitro culture in both cultivars. Shoot induction in 'Dawon' cultivar was originated from epidermal tissue and sub-epidermal layers when histological changes were investigated under shoot regeneration after culturing cotyledonary node segments on shoot induction medium for 0 to 21 days. Especially, cell dedifferentiation was observed from parenchyma cells to meristematic cell in 3-day cultured segments.

• 유체기계공업학회:학술대회논문집
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• 유체기계공업학회 2006년 제4회 한국유체공학학술대회 논문집
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• pp.231-234
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• 2006

See Full Text

• 대한자원환경지질학회:학술대회논문집
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• 대한자원환경지질학회 2003년도 춘계 학술발표회 논문집
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• pp.320-324
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• 2003

The Andong batholith is a Jurassic plutonic complex intruding metamorphic rocks of the RRyeongnam massif that extends from NE to SW in the southern Korean Peninsula. Detailed mapping and petrographic studies show that the batholith exhibits five sparate plutons: Andong, Dosan, Pungsan, Imha, and Nokjeon. The oldest Andong pluton among them exhibits reverse zoning. This feature contrasts with typical modal and chemical zoning trends in calc-alkaline plutons in which higher color index and more mafic rocks in the outer rim surround lower color index felsic rocks in the interior. (omitted)

• 한국임상수의학회지
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• 제19권3호
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• pp.375-378
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• 2002

A 3-year-old intact female korean pungsan dog showing chronic intermittent vomiting and anorexia was admitted to The Veterinary Medical leaching Hospital of Seoul National University. The patient had been received antiemetics, antacids or proton pump inhibitor for these symptoms but had not been recovered yet. All results of physical examination, complete blood count, serum chemical analysis, fecal test and radiography were normal. Gastric endoscopic examination was also performed and gastritis with hemorrhage on near antrum region was detected. In PCR assay of bioptic gastric tissues for detecting Helicobacter species infection, Helicobacter heilmannii infection was confirmed. After receiving triple therapy with amoxicillin, metronidazole and omeprazole for 21 days, all symptoms were recovered and had not been occurred again. Helicobacter heilmannii also were not detected.

• 한국육종학회지
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• 제41권4호
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• pp.640-644
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• 2009

"소황"은 양질 내재해 다수성 나물콩 신품종 육성을 목표로 농촌진흥청 국립식량과학원에서 육성한 나물콩 품종으로 주요특성을 요약하면 다음과 같다. 1. "소황"의 신육형은 유한형, 꽂색은 자색, 엽형은 피침형이며 모용색은 회색이며, 성숙기 꼬투리색은 담갈색이고, 종피색 및 배꼽색은 황색이며, 립형은 구형으로, 꼬투리는 성숙 후에도 잘 터지지 않는다. 2. "소황"의 성숙기는 9월 29일로 대비품종인 풍산나물콩 보다 10일 빠른 중생종이며, 100립중은 8.5 g으로 소립이다. 3. "소황"은 도복에 강하고, 콩 괴저병 및 세균성불마름병과 검은뿌리 썩음병에 강하며, 자반병, 미이라병 등 종자병해에도 비교적 강한 품종이다. 4. "소황"은 풍산나물콩에 비해 종실 조단백질 함량이 높고, 콩나물 기능성분인 아이소플라본 함량이 높은 기능성 나물콩이다 5. "소황"의 콩나물 특성은 풍산나물콩에 비해 경실종자가 없으며, 배축신장성이 우수하여 콩나물 수율이 14% 증수되는 고수율 나물콩이다. 6. "소황"의 10 a당 수량성은 '06~'08년까지 3년간 실시한 지역적응시험 결과 평균 수량이 269 kg으로 풍산나물콩 대비 96% 수준으로 다소낮은 남부 이모작 콩 재배지에 적합한 품종이다.

• 한국농공학회논문집
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• 제49권5호
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• pp.11-20
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• 2007

In this study, we reviewed the optimal space for the fishway and fish storage establishment in the section between the downstream of the Hwacheon dam and the confluence of the Pungsan river. The hydraulic stability of these facilities was also examined. In the section between the downstream of Hwacheon dam and the confluence of Pungsan river, the release flow of Hwacheon dam was set at $5,495m^3/s,\;6,110m^3/s$ and $7,537m^3/s$, and numerical simulations were executed for each instance using the HEC-RAS model and RMA-2. In the analysis of the flow velocity distributions in the subject section by release flows of Hwacheon dam, it was shown that there was over 5.0m/s of high flow velocity at Sta. $#1{\sim}Sta.$ #3, Sta. $#4{\sim}Sta.$ #6, and Sta. $#12{\sim}Sta.$ #13 of the sections analyzed in this study. The Sta. $#0{\sim}Sta.$ #1 was considered appropriate for the fishway and fish storage establishment. As seen in the results of the numerical stability review by release flow conditions of Hwacheon dam subject to the selected available areas fur fishway and fish storage, the topographically available section for the establishment of fishway and fish storage exists at Sta. $#1{\sim}Sta.$ #3 when the release flow of Hwacheon dam is $5,495m^3/s$, whereas Sta. $#0{\sim}Sta.$ #1 should be reviewed for the subject section for the establishment of fishway at release flows of $6,110m^3/s$ and $7,537m^3/s$, in addition to the figures gathered at the $5,495m^3/s$ release flow. Finally, the available section for the establishment of fishway and fish storage was determined to be Sta. $#0{\sim}Sta.$ #3. Further, if fishway and fish storage are established in the outer bank within this section, the high flow velocity section should be avoided. An alternative would be to establish for the fishway in the inner band on the section of Sta. #1 or Sta. #3.

• 한국육종학회지
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• 제41권2호
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• pp.158-162
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• 2009

"원광"은 농촌진흥청 국립식량과학원에서 양질 다수성을 목표로 2007년에 육성한 나물콩 품종으로 주요특성을 요약하면 다음과 같다. 1. "원광"의 신육형은 유한형으로 꽂색은 자색, 엽형은 피침형이며, 모용색은 회색이고, 종피색은 황색이며, 성숙기 꼬투리색 및 배꼽색은 담갈색으로 입형은 구형이다. 2. 성숙기는 10월 12일로 표준품종인 풍산나물콩에 비해 3일 늦은 중만생종이며, 100립중은 10.9 g으로 소립으로 도복에 강하고, 괴저바이러스병, 세균성불마름병, 검은뿌리썩음병에 강한 나물콩 품종이다. 3. "원광"은 풍산나물콩에 비해 종실 조단백질 함량은 비슷하나 콩나물 기능성분인 아이소플라본 함량이 높은 품종이다. 4. "원광"은 콩나물 재배시 경실종자가 없고, 배축신장성이 우수하여 콩나물 수율이 655%로 풍산나물콩에 비해 다소 높은 고수율 나물콩 품종이다. 5. "원광"의 ha당 수량성은 3.05톤으로 표준품종인 풍산나물콩 대비 8% 높은 다수성 나물콩 품종이다

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2018년도 추계학술대회
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• pp.52-52
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• 2018

Development of herbicide resistant transgenic legume plants through Agrobacterium-mediated transformation has been worked in many previous studied. Plant regeneration after infection is the important step to obtain successful transgenic plants. Many attempts try to find the optimum media condition for plant regeneration after infection. However, the transformation efficiency of legume plants is still low. In this study, regeneration of some Korean legume species including two soybean cultivars (Dawon and Pungsan) and pea have been done with organogenesis which is used various kind of explants such as cotyledonary-nodes in soybean and bud-containing tissue in pea. We developed the optimum media condition for plant regeneration regulators under Agrobacterium-mediated transformation using different kind and various concentration of plant growth. As the results, B5 medium containing 2 mg/L of 6-benzylaminopurine was selected in this study for the optimum plant regeneration media. The segments were inoculated with Agrobacterium suspension harbored an IG2 vector containing bar gene which confers resistance to phosphinotricin (PPT) in 3, 5 and 7 days. The transformation efficiency was achieved in Dawon 3.03 % and pea 1.46 % with co-cultivation period of 7 days which is showed a high number of GUS positive expression period.