영양생장과 생식생장간 상관을 고려한 잣나무 채종원 관리 방안

오창영,강규석,최완용,한상억,김장수 한국육종학회 2007 한국육종학회지 Vol.39 No.4

본 연구는 잣나무의 영양생장과 생식생장간의 상관관계를 구명하여 잣나무 채종원의 효율적 관리방안, 임목개량을 위한 선발기준 설정 및 우량품종 육성 등 금후 선발육종 방안을 제시하고자 하였다. 잣나무의 영양생장 분석을 위하여 차대검정 결과로부터 재적생장에 대한 일반조합능력을 추정하였으며, 재적생장은 수령 8년, 10년, 15년 및 20년 때의 수고 및 흉고직경 생장으로부터 산출하였고 이를 10년 동안의 개화량 성적과 비교·분석하였다. 그 결과 재적생장에 대 The correlation between vegetative and reproductive traits of P. koraiensis was analyzed to obtain genetic information for seed orchard management and breeding criteria set. General combining ability (GCA) for the vegetative trait was estimated based on the volume growth and compared to reproductive growth (i.e. male and female strobili production). The volume growth was calculated as height x DBH2, which were collected from progeny tests at the ages of 8, 10, 15, and 20. Flowering assessment was conducted in a clone bank for 10 consecutive years. As a result of correlation analysis, we found that there was no significant correlation between vegetative and reproductive traits, and both traits could thus be considered independent. At age intervals of 8 through 10, 10 through 15, and 15 through 20, both traits were also not dependent. Superior families in GCA and flower production showed stably high ranks by ages, and inferior families did consistently low. This was proven and profound when upper 20% and lower 20% families were analyzed. The effect of corelation between vegetative and reproductive traits on the management of seed orchard was also discussed.

『난경회주전정』중 질병에 대한 연구

오창영,윤창열 대전대학교 한의학연구소 2006 혜화의학회지 Vol.15 No.2

동물의 세계에서 배운 교훈

오창영 사회발전연구소 1997 한국인 Vol.16 No.7

상대수고생장속도를 이용한 소나무 우수가계 선발

오창영,한상억,이경준,김장수,오찬진,지동현 한국육종학회 2009 한국육종학회지 Vol.41 No.3

소나무 수형목 풍매차대를 대상으로 수고생장에 대하여 일반조합능력을 평가하고자 본 연구를 수행하였다. 본 연구에 사용된 가계는 총 232가계로 각 수령별 10년생 230가계, 20년생 184가계, 30년생 122가계를 대상으로, 차대검정림에서의 수고 생장 조사 자료를 이용하였다. 차대검정림은 1975년부터 조성하기 시작하여 1987년까지 모두 7회에 걸쳐 1~4 지역에 조성하였다. 이러한 조성 년도, 지역의 차이를 표준화를 통하여 균일한 수치로 보정하여 This study was conducted to select superior families based on the open-pollinated (OP) progeny tests of P. densiflora. A total of 232 OP families were analyzed for relative height growth. The OP progeny test trials were established at 1 to 4 sites from 1975 to 1987. To minimize temporal and spatial variation, we applied the standardization method for family selection. In each progeny test, superior and inferior families were selected at ages of 10, 20 and 30. Relative height growth rate (RHGR), growth speed at a given time unit, was comparatively high at age of 10 with range from 0.1 to 0.6 and showed a large variation among families. However, after age 15, the RHGR was low (average 0.04) and also the variation was not significantly different among families. To reduce selection errors due to age differences (from age 23 to 35) of tests, we made the family selection after age 15 when the values of RHGR were stable. Height growth at each age was transformed to be height growth at age 35 based on the RHGR. As the results, family CB2, CB3, KW99 and KW2 were selected as superior families and KW158, KW22, KB40 and GG1 were considered as inferior ones, respectively. Rank correlations (r) between test ages and selection age 35 were high and statistically significant; r = 0.881 between age 30 and 35, 0.653 between age 20 and 35, and -0.222 between age 10 and 35.

CdSO4 처리된 박달나무 유묘의 가계간 생장 차이

오창영,이경준,이재천,한심희 한국산림과학회 2004 한국임학회 정기학술발표논문집 Vol.2004 No.-

카나다산 채종박의 사료적 가치에 관한 연구 3 . 채종박을 급여한 부로일러와 산란계에 있어서 갑상선과 간의 조직학적 변화

오창영,임창형,한인규,최진호,김춘수 ( C . Y . Oh,C . H . Lim,I . K . Han,J . H . Choi,C . S . Kim ) 한국축산학회 1974 한국축산학회지 Vol.16 No.2

Histological changes in the thyroid and the liver of broiler chicks and laying hens fed Canadian rapeseed meal(RSM) were observed and following conclusions were made. 1. Grossly, no pathological changes were noticed in the thyroid of broiler chicks and laying hens. In broiler chicks. the liver was slightly paler in color in 12% rapeseed meal fed group. The liver of laying hens fed rapeseed meal for 24 weeks was slightly paler in color both in. 9% and 12% group, and the discoloration was also noticed in 6% group fed for 36 weeks. 2. No histological changes were observed in the thyroid of broiler chicks and laying hens fed rapeseed meal up to 12%. 3. Fatty changes in the liver of broiler chickes fed high level of rapeseed meal were milder in the group substituted for fish meal compared with the group substituted for soybean meal. 4. Fatty liver syndrom of laying hens were more severe in the group fed rapeseed meal for prolonged duration. It should be noted that 12layer were dead due mainly to the liver hemorrhage associated with fatty liver syndrome. It appears that the goitrogenous compound in Canadian rapeseed meal has nearly all eliminated through RSM breeding effort. However, a very little amount of certain compound that disturbs normal fat metabolism in the liver occurs in the rapeseed meal.

동물원종횡담

오창영 대한수의사회 1964 대한수의사회지 Vol.8 No.3

Cd 處理에 對한 박달나무의 家系間 生理的 被害 및 抗酸化 反應 差異

吳昌泳,李景俊,李在千,韓心熙 한국임학회 2004 한국산림과학회지 Vol.93 No.7

본 연구는 Cd 처리에 대한 박달나무 유묘의 가계 간 엽록소 함량과 효소홀성에 의한 피해 및 항산화 내성 반응의 특성을 구명하고자 실시하였다. Cd 처리는 3가계의 박달나무 1년생 묘목에 0, 04, 08mM CdSO₄·8/3H₂O 용액을 이용하여 3수준으로 2개월간 실시하였다. 박달나무의 가계간 및 처리 간 피해내성반응은 엽록소 함량과 MDA(malondialdehyde) 함량, 단백질 함량, SOD(supetoxide dismutase) 활성을 이용하여 결정하였다. Cd 처리는 박달나무의 잎 내 광색소의 함량비를 변화시켰으며, 생리적 피해 지표인 MDA 함량은 모든 가계의 Cd 처리구에서 대소구보다 높게 나타났다. 또한 모든 Cd 처리구의 단백질 함량은 대조구보다 높았으며, MDA 함량과 단백질 한량은 Cd 처리 농도가 증가함에 따라 증가하였다. 한편 Cd 처리된 박달나무의 잎 내 SOD 활성은 대조구보다 증가하였으나, 0.8mM Cd 처리된 9번 가계 경우는 대조구보다 낮아졌다. 즉 박달나무는 Cd 처리에 의해 광색소 함량의 변화 및 MDA 함량 증가와 같은 생리적인 피해를 나타냄과 동시에 단백질 함량과 SOD 활성 증가를 통해 내성 반응을 나타냈다. 그러나 이리한 생리적인 피해 및 내성 반응은 가계 간에 뚜렷하게 달랐다. We investigated differences among half-sib families of Betula schmidtii seedlings in the effect of three Cd levels on physiological injury and antioxidative reaction. One-year-old seedlings of B. schmidtii were treated with 0, 0.4 and 0.8mM CCdSO₄·8/3H₂O for two months. Physiological injury and antioxidative reaction to three levels of Cd treatment determined with using photosynthetic pigments, MDA, protein contents, and SOD activity in the leaves of three half-sib families of B. schmidtii. The ratios of contents among photosynthetic pigments in the leaves of B. schmidtii were changed by Cd treatment. In additon, MDA content in the leaves of plants under Cd stress increased relative to control plants, and total protein content was also higher in the leaves of 0.4mM and 0.8mM Cd levels than control plants. The contents of MDA and total protein also increased with increasing the concentrations of Cd treatment. SOD activity in the leaves of three half-sib families increased by Cd treatment, but SOD activity of No. 9 family decreased relative to control plants at 0.8mM Cd level. In our trial, B. schmidtii treated with Cd represented physiological injuries such as the changes of photosynthetic pigments ratio and the increase of MDA content. At the same time, B. schmidtii showed tolerance responses against Cd toxicity through increasing the total protein content and SOD activity. But the physiological injury and tolerance responses were significantly different among three half-sib families exposed to 0.4mM and 0.8mM Cd.

박달나무의 반형매 가계간 Cd Phytoremediation과 축적 특성

오창영,이재천,한심희,김판기 한국농림기상학회 2004 한국농림기상학회지 Vol.6 No.3

The main purpose of this study was to select a B. schmidtii population which has high cadmium tolerance and remediation and to determine the difference of cadmium uptake patterns among populations. One-year-old B. schmidtii seedlings were treated with 0, 0.4, 0.8mM CdSO₄ *3/8H₂O for two months. Cadmium concentrations in different positions of stem and cadmium concentrations and contents of leaves, stems and roots were analyzed. Also soil cadmium concentrations were analyzed. B. schmidtii was highest in root and lowest in shoot tip, showing a gradual decrease from root to shoot tip. The shoot to root Cd concentration ratios were over 1.26. It is concluded that B. schmidtii has good potential for phytoextraction as a shoot accumulator, which can be used for remediation of cadmium-contaminated areas. But tolerance differs between populations. Therefore B. schmidtii should be used as a means of phytoremediation after selection for Cd tolerance is performed.

${\ll}$교주부인양방(校注婦人良方)${\gg}$에 수재된 의무기록 의안(醫案)에 관한 연구

오창영,김나영,박영수,김병회,조호근,김중오,김동일,Oh, Chang-Young,Kim, Ra-Young,Park, Young-Soo,Kim, Byoung-Hoe,Joh, Ho-Geun,Kim, Joong-Oh,Kim, Dong-Il 대한한방부인과학회 2006 大韓韓方婦人科學會誌 Vol.19 No.2

Background : Medical records are documents in files which consist of all diagnostic studies and medical treatments patients had received while they were hospitalized or treated as outpatients. A doctor or medical team can use medical records as a data for diagnosis, treatment, and education. In traditional eastern asian medicine, medical reports have different forms and contents. The most important thing in medical reports of traditional eastern asian medicine was how to express practitioner's medical ideas. So it has a weak point, for example, it has poor information about patient and clinical process, which make some trouble to understand it. Methods and Results : We studied medical records in Gyojubuin-yangbang, a commentary book of Chen-zi-ming's Obstetrics and Gynecology textbook done by Xue-ji in Ming dynasty, China. This book consists of 10 parts; treatment of menstruation disorders and leukorrhea, general gynecology, treatment of infertility, education for fetus, diagnosis of fetus and gravida, treatment of general and obstetrical disease in gravida, care for delivery, postpartum care and treatment, and treatment of mass and inflammation. It has 546 medical records about women's disease that commonly believed as Xue-ji's case reports. They are all review articles and made during about 23 years from A.D 1523 to 1546. Most patients of Xue-ji's case reports were common people, this fact is different from that of case reports in Chen-zi-ming's Obstetrics and Gynecology textbook. Conclusion : Xue-ji was a very famous Ob&Gy doctor who was from Suzhou Jingsu province in China. He was born in A.D 1468, died in A.D 1588. He emphasize emotional factors in pathology and to tonify spleen and kidney. We think Xue-ji's medical records are good references for us to treat psychosomatic Ob&Gy disease and chronic women's disease.