간행물

생명자원과학연구

Journal of Life Science and Natural resources Research

  • : 원광대학교 생명자원과학연구소
  • : 농학분야  >  생물공학
  • :
  • :
  • : 연속간행물
  • : 연간
  • : 1975-924X
  • :
  • : 농대논문집(~1997)→생명자원과학연구(1998~)

수록정보
31권1호(2009) |수록논문 수 : 9
간행물 제목
31권1호(2009년) 수록논문
권호별 수록 논문
| | | |

1무안 백련 재배지의 온도환경 및 시기별 꽃과 잎의 수량

저자 : 임명희 ( Myung Hee Im ) , 박용서 ( Yong Seo Park ) , 김병운 ( Byoung Woon Kim ) , 박윤점 ( Yun Jum Park ) , 박삼균 ( Sam Gyun Park ) , 허북구 ( Buk Gu Heo )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 1-10 (10 pages)

다운로드

(기관인증 필요)

초록보기

This study was conducted to collect the research material for the estimate of days to flowering by the kinds of the white lotus, the percent flowering and the yield of lotus leaves. We have also examined into the blooming period and the yield of lotus leaves classified by the kinds of white lotus and the temperature environment in Muan, Jeonnam Districts. Soil temperature in Muan grown the white lotus were 22-25℃ and the temperature differential was small. However, variation of air and water temperature were violent by the changeable weather. Blooming period of the white lotus c.v. ``Garam``, ``Chungyang``, and ``Inchuisa`` were June to early in July and mid-July. And that of c.v. ``Muan`` and ``Baekhwageonryeon`` were about the middle of July and late in August. From the emergence of flower bud to the flowering of the white lotus had taken 19-20 days. Flower stalk length of the white lotus were generally about 97-162 cm. In mid-August, the number of the marketable lotus leaves per 3.3 m2 were about 25.0-35.8, and their fresh weight were about 1.57-3.26 kg. It was consumed that the yield of lotus leaves should be considered in the selection of the kinds of the white lotus.

2무안 자생백련 실생묘의 근경생장과 출엽 특성

저자 : 임명희 ( Myung Hee Im ) , 김병운 ( Byoung Woon Kim ) , 박윤점 ( Yun Jum Park ) , 박용서 ( Yong Seo Park ) , 유용권 ( Yong Kweon Yoo ) , 허북구 ( Buk Gu Heo )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 11-21 (11 pages)

다운로드

(기관인증 필요)

초록보기

This study was conducted to gather the basic data on the effective seedling propagation, cultivation, early flowering of the white lows in Muan, Jeonnam districts, and their utilization of landscape architecture. We have sown the seeds of the native white lotus gathered in Muan on May, 15, 2008, and have also examined into their characteristics of leaf emergence and rhizome growth. Main rhizome was 89 cm long on Aug. 4, and 133 cm on Oct. 10. There was 8 internodes on the main rhizome, and 13 internodes on Oct. 10. 1-3 lateral rhizomes were emerged in each internodes on the main rhizome. The maximum leaf length and width were 18 cm and 19 cm. And the maximum leaf stalk length was 56 cm. Rhizome was mainly enlarged in the subapical regions of the main rhizome early in August. Number of the enlarged rhizomes per one seedling were 3.7, and their fresh weight was 78.8 g. It was assumed that these above results will be helpful to the early flowering of the native white Lotus seedlings in Muan districts, the marsh landscape architecture, and the production of seed bulbs.

3자생백련의 연잎 수확량이 개화와 연근 수확에 미치는 영향

저자 : 임명희 ( Myung Hee Im ) , 김병운 ( Byoung Woon Kim ) , 박용서 ( Yong Seo Park ) , 박윤점 ( Yun Jum Park ) , 조자용 ( Ja Yong Cho ) , 허북구 ( Buk Cu Heo )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 22-30 (9 pages)

다운로드

(기관인증 필요)

초록보기

This study was conducted to examine the effect of leaf harvesting amount on the number of white lotus flowered and the enlarged rhizome yield during the cultivation of the white lotus. We have planted the white lotus in the rubber containers 92 cm diameter and 52 cm height on Apr. 20, 2008, harvested the lotus leaves on Aug. 2, 2008, and also harvested the enlarged rhizome on Dec. 20, 2008. Number of flowers per plant were as followed that control (4.4), 25% leaves harvesting treatment (3.7), and 50% leaves harvesting treatment (2.7). Enlarged rhizome yield per one plant were that control (4,210 g), 25% leaves harvesting treatment (3,162 g), and 50% leaves harvesting treatment (2,588 g). Number of enlarged rhizome per plant were that control (9), 25% leaves harvesting treatment (6), and 50% leaves harvesting treatment (5). Internode length per plant were that control (22), 25% leaves harvesting treatment (18), and 50% leaves harvesting treatment (14). Consequently, it should be considered that the lotus leaves harvesting have led to the decrease in the number of plants flowered and the enlarged rhizome yield.

4연의 교배조합이 종자 형성에 미치는 영향

저자 : 박삼균 ( Sam Gyun Park ) , 박윤졈 ( Yun Jum Park ) , 곽수년 ( Soo Nyeon Kwack ) , 박용서 ( Yong Seo Park ) , 조자용 ( Ja Yong Cho ) , 허북구 ( Buk Gu Heo )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 31-39 (9 pages)

다운로드

(기관인증 필요)

초록보기

This study was conducted to gather the basic data on the breeding of new variety for the lotus plants. We have crossed 6 kinds of the lotus plants with 10 cross combinations, and have also examined into the effect of cross combination on the seed formation rate, the characteristics of seeds and lotus pips. The rate of lotus pip with the seed bearing were over 80.0%. Number of seeds bearing per lotus pip were 11.0 in a cross combination to 2.5-7.5 in the others. Seed formation rate were 22.1-68.4% in all combinations except for one cross combination by 91.7%. Seed fresh weight were 172 g over 1.05 g. Lotus seeds could be formed in all cross combinations. Consequently, it was considered that cross combination were useful for the breeding of the high quality variety.

5석창포 추출물의 생리활성 효과

저자 : 박윤점 ( Yun Jum Park ) , 김현주 ( Hyun Ju Kim ) , 김영민 ( Young Min Kim ) , 조자용 ( Ja Yong Cho ) , 허북구 ( Buk Cu Heo )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 40-50 (11 pages)

다운로드

(기관인증 필요)

초록보기

This study was conducted to determine the physiological activity of sweet flag extracts by hot distilled water, ethanol and methanol from the leaves and the rhizomes of Acorus gramineus. The highest total phenolic contents were measured in the ethanol extracts from the leaves of sweet flag plants (119.4 mg-L-1) followed by rhizome extracts (34.5 mg·L-1) at the extracting concentration of 1,000 mg·L-1. At 1,000 mg·L-1, DPPH radical scavenging activity were most increased in the leaf extracts with the hot distilled water by 69.3% and rhizome with the ethanol by 48.1%. Total flavonoid contents at 1,000 mg·L-1 extracting concentration were the greatest amount in the aqueous leaf extracts (116.2 mg·L-1), and the aqueous rhizome extracts (10.5 mg·L-1). Nitrite radical scavenging activity at 1,000 mg·L-1 were highest in the methanol extracts from leaves and rhizomes by 70.9% and 88.8%. Mushroom tyrosinase inhibition activity of leaves and rhizome at the extracting concentration of 4,000mg·L- were below 2.0% regardless of the chemical solvent and the extracting regions of plants.

6저소득층 어머니와 자녀대상 원예치료가 자녀의 사회성에 미치는 효과

저자 : 최경혜 ( Kyung Hea Choi ) , 안정숙 ( Jung Suk Ahn ) , 김현주 ( Hyun Ju Kim ) , 박윤점 ( Yun Jum Park )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 51-61 (11 pages)

다운로드

(기관인증 필요)

초록보기

There are improvements in sodality of the children in low income family after having applied horticultural therapy. In particular, when children were received horticultural therapy together with their mothers, the results showed that children`s sociality were improved in a more efficient fashion, and such factors also exhibited significant improvements at the time of conducting post-hoc test. In future, it is necessary to develop a program using horticultural therapy aiming at developments of children, and, in addition, it is required to compare its effectiveness with other treatments, and also to investigate the effectiveness of long-term treatment. And, it is judged that development of a therapeutic program that would enable family members to join together, along with the horticultural-therapeutic approach using weekend farm, shall be necessary, for the horticultural therapy program has effect on children, and, at the same time, parents have a great influence on children in the course of carrying out the program.

7장기요양시설에서 원예치료가 치매 노인의 소근육에 미치는 영향

저자 : 전소연 ( So Youn Chon ) , 최경혜 ( Kyung Hea Choi ) , 안정숙 ( Jung Suk Ahn ) , 김현주 ( Hyun Ju Kim ) , 박윤점 ( Yun Jum Park )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 62-69 (8 pages)

다운로드

(기관인증 필요)

초록보기

This study showed that horticultural therapy could impact patients` emotions through changes in three-finger-tip holding. All of these results indicated that horticultural therapy could be employed as a method of socio-environmental therapy for patients at long-term sanitariums who suffered from dementia. It was difficult to generalize such results since the present experiment was conducted in a short period of time with a limited number of participants as control group and experimental group. However, considering that the elderly with dementia tend to stay at sanitariums for quite a long period of time, studies for developing a long-term program for performing horticultural therapy should be conducted more in the future.

8코로나 바이러스 돼지유행성설사병 진단법의 비교

저자 : 이현아 ( Hyun A Lee ) , 홍선화 ( Sun Hwa Hong ) , 강영례 ( Yong Rae Kang ) , 김민선 ( Min Sun Kim ) , 복난희 ( Na Hee Bok ) , 김옥진 ( Ok Jin Kim )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 70-80 (11 pages)

다운로드

(기관인증 필요)

초록보기

Porcine epidemic diarrhea (PED) is acute viral enteric disease of swine of all ages by a coronavirus, PEDV. Recently, it has been reported that reliable diagnosis is accomplished successfully by vius isolation, RT-PCR, monoclonal antibody-based immunohistochemistry (IHC) and in situ Hybrydization (ISH). The major objective of this study was to compare the diagnostic methods for the detection of PEDV. The techniques were tested on the intestinal tissues and the formalin-fixed paraffin-embedded intestinal tissues from 28 piglets naturally infected with PEDV. As its results, 100% among tested animals were diagnosed by RT-PCR. PEDV antigens were demonstrated in 43% piglets by IHC. PEDV isolation were demonstrated in 4% by cell culture. Positive enterocytes were distributed over the tip and along the sides of atrophied or fused villi in the jejunum and ileum. However, PEDV RNAs were detected in 68% cases. Positive cells typically had dark brown reaction products in the cytoplasms of enterocytes. Therefore, ISH was more sensitive than IHC for the detection of PEDV. Furthermore, the reaction of ISH was more strong than that of IHC as a result of its testing. These results of this study indicate that RT-PCR and ISH could be used as a effective tool for the detection of PEDV.

9산림 이용객의 등산문화 인식에 관한 연구

저자 : 전경수 ( Kyung Soo Jeon )

발행기관 : 원광대학교 생명자원과학연구소 간행물 : 생명자원과학연구 31권 1호 발행 연도 : 2009 페이지 : pp. 81-91 (11 pages)

다운로드

(기관인증 필요)

초록보기

This study was carried out to survey the consciousness to mountain climb culture. The respondents of questionnaire were selected 570 visitors coming to the Mt. Daedun, Mt. Moak, and Mt. Mireuk in Jeollabukdo province. The results are as follows. This research show that visitors have willingness to conserve the nature resources and are positive to the performance and participation of mountain climb education. Therefore, mountain climb education program must be performed after due consideration of visitor characteristics including their feedback and further research. On the other hand, we must be presented the methods to build climbing control system for the mountain climbers in order to efficiently maintain the forests.

1

내가 찾은 최근 검색어

최근 열람 자료

맞춤 논문

보관함

내 보관함
공유한 보관함

1:1문의

닫기