• Title/Summary/Keyword: Pink salmon

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Comparison on the Food Quality Characteristics of Muscles from Salmonids according to Species, Imported Country, and Separated Part (연어류 근육의 종류, 수입국 및 부위별 식품학적 품질 특성 비교)

  • Heu, Min Soo;Choi, Byeong Dae;Kim, Ki Hyun;Kang, Sang In;Kim, Yong Jung;Kim, Jin-Soo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.48 no.1
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    • pp.16-25
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    • 2015
  • This study compared the food quality of salmonid fishes according to the species, country of origin, and separated part, such as fillet and frame. The proximate composition of chum salmon from Norway (CS-N) was 74.4% moisture, 19.5% crude protein, 4.2% crude lipid, and 1.2% ash. These values were within roughly 1% for the other salmon species. There was no significant difference (at P<0.05) in the Hunter a value of salmon muscle according to sepatated parts. However, there was a significant difference (P<0.05) in Hunter a value of salmon muscle according to the species and country of origin. There were significant differences in odor intensity and hardness of the salmon according to the species. The major free amino acid in all of the salmon muscles was anserine, which ranged from 61.3 to 73.0%. The taste value was the highest for salmon imported from Alaska (CS-A), followed by pink salmon, CS-N, and muscle separated from the frame (AS-C). In the taste value of all salmon muscles, the major amino acid was glutamic acid. The total amino acid content of salmon muscles ranged from 18.36 to 19.64 g/100 g, and the major amino acids were glutamic acid and aspartic acid. There were differences in the mineral contents, including Ca, P, K, and Fe, and fatty acid composition of salmon muscle according to species.

Long-term Variation in the Relative Abundance and Body Size of Pacific Salmon Oncorhynchus species (태평양 연어류(Oncorhynchus spp.)의 장기 풍도 변화 및 개체 크기 변화)

  • Seo, Hyun-Ju;Kang, Su-Kyung;Matsuda, Kohei;Kaeriyama, Masahide
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.44 no.6
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    • pp.717-731
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    • 2011
  • To clarify relationships between the abundance and biological characteristics of Pacific salmon Oncorhynchus spp., we analyzed spatiotemporal changes in fork length, body weight, and an index of relative abundance (catch per unit effort, CPUE) for pink salmon (O. gorbuscha), chum salmon (O. keta), and sockeye salmon (O. nerka) collected by research gill-nets from the T/V Oshoro-maru and the T/V Hokusei-maru of Hokkaido University in the North Pacific during 1953-2007. Populations of each species were distributed throughout the western Bering Sea, eastern Bering Sea (EB), western North Pacific (WNP), central North Pacific (CNP), eastern North Pacific (ENP), and Okhotsk Sea. Since 1970, the average body size of chum salmon at ocean ages 0.3-0.4 has generally declined in the WNP and CNP. However, the average body sizes of sockeye and pink salmon have not shown temporal changes. Chum salmon showed significant negative (positive) correlations between CPUE and body size for populations in CNP (ENP) at ocean ages 0.2-0.3 (age 0.1) for both sexes. In general, sockeye salmon also showed significant negative (positive) correlations between CPUE and body size for populations in the EB at ocean ages X.2-X.3 (age X.1) for both sexes, except in CNP at age 2. Our results suggest that better growth by chum and sockeye salmon in the early periods of their ocean life histories might produce higher abundance. This higher abundance, which might also be affected by overlapping distributions among Pacific salmon species and populations in certain seas, in turn appears to cause density-dependent declines in growth in the following ocean life history period due to the limited carrying capacity of the seas. To understand complex dynamics in Pacific salmon species in the North Pacific Ocean, research on interactions among species and populations is needed.

A New Spray Chrysanthemum, "Pink Berry" with Resistance to White Rust, and Long Vase Life, Single Flower Type and Pink Petals for Cut Flower

  • Lim, Jin-Hee;Shin, Hak-Ki;Park, Sang Kun;Cho, Hae-Ryong;Rhee, Hye-Kyung;Kim, Mi-Seon;Joung, Hyang-Young
    • Korean Journal of Breeding Science
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    • v.41 no.2
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    • pp.141-144
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    • 2009
  • A new spray chrysanthemum 'Pink Berry' was released by National Institute of Horticultural and Herbal Science (NIHHS), Rural Development Administration (RDA), Korea in 2007. A cross was made in 2004 between 'Lineker Salmon', a spray cultivar with salmon petals, and 'Baeksokuk', a spray cultivar with white petals. Trials were conducted from 2005 to 2007 for evaluation and selection of this cultivar, including shade cultivation in summer and retarding cultivation in autumn. The natural flowering time of 'Pink Berry' is late October, but year-round flowering is possible by photo-periodic control. The cultivar has single type flowers with pink petals and a green flower center. It shows long vase life of 22 days and resistance to white rust. The diameter of flower is 52.0 mm. The numbers of flowers per stem and petals per flower are 15.5 and 29.5, respectively. Days to flowering under the short day treatment is about 56 in autumn seasons.

A Differences in Preference and Evaluation on the Image of Make-up (Part I) -Focused on Perceiver's Genders- (화장색 이미지평가와 선호도 차이 (제1보) -지각자의 성별을 중심으로-)

  • Lee Yon-Hee
    • Journal of the Korean Society of Clothing and Textiles
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    • v.30 no.4 s.152
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    • pp.567-581
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    • 2006
  • The purpose of this research is to provide the basic data for the development of make-up color application system, based of Korean's skin tone and the preference in make-up color to enhance the effectiveness of the education of beauty in universities. The research was conducted by the previous studies, the analyses of sale's rate of hue-cosmetics, the analytic experiment of color of cosmetics by using Spectrum Color Analyzer and other experimental researches. This research, based on the results of three preliminary researches, shows the result of evaluation from perceivers which has been come out from the experiment of having one model in her twenties being changed with twenty-two different conditions of make-up. Here follows the result of the research. Firstly, there was difference on perceiving images in terms of the gender of perceivers and especially male-group tend to have clearly perceived the gap between elegance-greyish purple, orange-natural, red-classic on monochrome make-up and contrast make-up. Secondly, in terms of lip-colors, salmon pink and pink was regarded positively to both female and male subjects and to male subjects, greyish purple was thought to be better on darker skin-tone and to female subjects, better on lighter skin-tone. Thirdly, on image make-up, romantic gives intelligent image regardless of skin-tone and gender, especially gives more positive looks to male subjects. Natural and classic elements were perceived more positively on darker skin-tone and had bigger perceiving gap in female subjects. Fourthly, in preference rate, male subjects normally preferred the look with make-up than female subjects did and salmon pink and pink lip color was preferred on the darker skin-tone.

Pink Rot of Palms Caused by Gliocladium vermoseni (Gliocladium vermoeseni에 의한 야자 분홍썩음병(가칭))

  • Han, Kyung-Sook;Park, Jong-Han;Lee, Jung-Sup;Seo, Sang-Tae;Jang, Han-Ik
    • Research in Plant Disease
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    • v.10 no.4
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    • pp.345-348
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    • 2004
  • Pink rot of Palm was occurred at Yeuju area in 2001 and 2003. Infected plants showed rotting at the leaf-stock bases and killing of the terminal bud. The first symptoms are dark brown necrotic areas on the stem. Bases of infected frond may be covered with pink spores and the spots produced oozing gum pockets. Oozing lesions occur on the stems, and leaves turn brown and droop. The causal agent were isolated from salmon-pink spores sporulating on the leaf sheaths and necrotic stem tissues. Pathogen were isolated from freshly infected tissues were identified as Gliocladium vermoseni based on mycological characteristics. Fungus were grown plenty on PDA culture. Temperature for mycelial grown was tested at 5 to $40^{\circ}C$ and optimal temperature was $25^{\circ}C$ and was not nearly grew at temperature above $35^{\circ}C$. Artificial pathogenicity were tested on 9 species of Palm family in the wound inoculation and symptoms showed similar to those observed in the field. This is the first report on pink rot of palm in Korea.

First Report of Pink Rot of Potato (Solanum tuberosum) Caused by Phytophthora erythroseptica in Korea (Phytophthora erythroseptica에 의한 감자 홍색부패병 발생)

  • Ryu, Kyoung-Yul;Kim, Jeom-Soon;Kim, Jong-Tae;Hahm, Young-Il
    • Research in Plant Disease
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    • v.9 no.1
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    • pp.32-35
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    • 2003
  • Pink rot of potato (Solanum tuberosum L.) occurred at Pyeongchang in Gangwon and at Bosung in Junnam province since 1999. The disease incidence in the surveyed areas was about 5% of harvested potatoes in 2002. Affected tubers showed a dull brown appearance and the lenticels and eyes on tubers turned dark brown. The cut surface of the diseased tuber colored faint pink and the entire surface of the diseased tuber becomes deep salmon pink within 30 min. The pathogen isolated from the diseased tubers was identified as Phytophthora erythroseptica based on morphological and cultural characteristics. Mycelial mat was fairly fluffy, rosette or stellate patterns and rounded or angular hyphal swellings were farmed in water, Temperature for mycelial growth was ranged from 5 to 3$0^{\circ}C$ and optimal temperature was $25^{\circ}C$. Non-papillate sporangia were persistent on stalk and ellipsoid, ovoid, obpyriform or distorted in shape, often with a constriction distal in the middle. Size of sporangia was 41.3~69.6$\times$26.8~47.4 (av, 55.5$\times$37.1) ${\mu}{\textrm}{m}$. Sexuality of Phytophthora erythroseptica was homothallic. Oogonia were 30~46 ${\mu}{\textrm}{m}$ in diameter and oospores were 28~35 ${\mu}{\textrm}{m}$ in diameter, Elongated or cyclindrical antheridia were all amphigynous. This is the first report on potato pink rot caused by Phytophthora erythroseptica in Korea.

Comparison of chrysanthemum cultivars based on direct shoot regeneration rates in tissue culture

  • Han, Bong-Hee;Lee, Su-Young;Park, Byoung-Mo
    • Journal of Plant Biotechnology
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    • v.36 no.3
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    • pp.275-280
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    • 2009
  • Direct shoot regeneration from leaf or internode or petiole segments was conducted in 33 cultivars of chrysanthemum. Shoot regeneration rates varied according to cultivars, culture media, and explant types. The high shoot regeneration rate of more than 70% in 15 cultivars (‘Pink Pangpang’, ‘Orange Memory’, ‘Relance’, ‘Zinba’, ‘Beakma’, ‘Innocence’, ‘Sunny Pangpang’, ‘Euro Yellow’, ‘Dublin’, ‘Boramae’, ‘Peak’, ‘Euro White’, ‘Vesuvio White’, ‘Linneker Salmon’ and ‘Pink Pride’) and 2 ones (‘Forward’ and ‘Agason’) was obtained from the segments of leaves and internodes, respectively, cultured on MS medium containing 1.0 mg-$L^{-1}$ BAP, 0.5 mg-$L^{-1}$ IAA and 30 g-$L^{-1}$ sucrose. That in 6 cultivars (‘Shuhonochikara’, ‘Hakunosen’, ‘Whitney Pangpang’, ‘Plaisir D’Amour’, ‘Grace’ and ‘Kumsu’) was observed from the segments of leaves or internodes cultured on 1/2 MS medium 1.0 mg-$L^{-1}$ BAP, 0.5 mg-$L^{-1}$ IAA and 15 g-$L^{-1}$ sucrose In case of 3 cultivars (‘Ilweol’, ‘Puma White’ and ‘Sharon’), when internode explants excised from mother plants, which were pre-cultured on MS medium containing 2 g-$L^{-1}$ activated charcoal and 30 g-$L^{-1}$ sucrose for two months in the dark, and cultured on MS medium containing 1.0 mg-$L^{-1}$ BAP, 0.5 mg-$L^{-1}$ IAA and 30 g-$L^{-1}$ sucrose, that was shown. Seven cultivars including ‘Puma Yellow’, ‘Argus’, ‘Yes Morning’, ‘Whiparam’, ‘Hakunohikari’, ‘Charming Eye’ and ‘Moon light’ requires more improved culture conditions. Tissues with the highest shoot regeneration rate were in descending order, leaf, petiole, and internode segments.

Colletotrichum Disease of Mungbean Sprout by Colletotrichum acutatum

  • Kim, Dong-Kil;Lee, Sun-Chul;Kang, Jin-Ho;Kim, Hee-Kyu
    • The Plant Pathology Journal
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    • v.19 no.4
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    • pp.203-204
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    • 2003
  • Decayed samples of marketed mungbean sprout were collected from Sacheon, Suncheon, and Dangjin cities in Korea. Initial symptom on hypocotyls was dark-brown diamond speck, which developed into enlarged sunken brownish-black spot with irregular margin, followed by softening yellowish decay. Brown speck on cotyledon further developed into irregular lesions. This study isolated the fungus Colletotrichum sp. The fungal colony was pale orange, which turned greenish gray after 1 week at $25^{\circ}C$. Colony of reverse side in a petri dish was pink. Neither conidiomata nor setae were present in the culture. Typical fusiform conidia sized 7.5-15.0$\times$2.5-2.9 $\mu\textrm$were hyaline, aseptate, smooth, and had salmon color in mass. Conidiogenous cells were phialidic, hyaline, smooth, and cylindrical with terminal distinct collarette. Basedon these mycological characteristics, the casual organism was identified as Colletotrichum acutatum. This is first report of Colletotrichum acutatum in Korea.

Safflower (Carthamus tinctorius L.) Anthracnose Casued by Colletotrichum acutatum in Korea (Colletotrichum acutatum에 관한 의한 탄저병)

  • 권진혁;강수웅;김희규;박창석
    • Korean Journal Plant Pathology
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    • v.14 no.6
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    • pp.651-653
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    • 1998
  • A destructive anthracnose of safflower has severely occurred at Kyeongsangnam-do Agricultural Research and Extention Services in 1998. Incidence of the disease surveyed at 12 fields in Chinju, Sanchong and Hamyang was ranged fro 55.7 to 85.4%. Small irregular yellowish to brown spots appeared on all parts of the plant at initial infection stage and the spots enlarged or united into larger irregular to cylindrical black lesions with hollows. Above portions of infected stems were often blighted and pink colored conidial masses were colonized on the lesions. The causal fungus consistently isolated from the infected tissues were identified as Colletotrichum acutatum by following characteristics. The fungus grew well on PDA at 15~3$0^{\circ}C$ developing apricot to salmon color. Conidia were single-celled, colorless, fusiform and bisectioned and measured as 8~18$\times$3~5 ${\mu}{\textrm}{m}$. Brownish appressoria were cylindrical or ovate and sized as 5~10$\times$4~8 ${\mu}{\textrm}{m}$. Optimum temperature for growth and germination of conidia was recorded at $25^{\circ}C$ and at least 6 hours were required for infection to the host plants. Over 90% conidia were germinated and all plants were infected by artificial inoculation by 24 hours at $25^{\circ}C$. This is the first report of safflower anthracnose caused by C. acutatum in Korea.

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A Case of Systemic Lupus Erythematosus Misdiagnosed as Adult-onset Still's Disease (성인 발병성 스틸병(Adult-onset Still's disease)으로 오인된 전신홍반루푸스(Systemic Lupus Erythematosus) 1예)

  • Oh, Myung-Jin;Kim, Hyun-Je;Lee, Han-Sol;Hur, Ji-An;Hong, Young-Hoon;Lee, Choong-Ki
    • Journal of Yeungnam Medical Science
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    • v.27 no.1
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    • pp.78-84
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    • 2010
  • Adult-onset Still's disease (AOSD) is an inflammatory disorder that's characterized by daily, spiking high fever, arthritis and an evanescent, salmon-pink rash. AOSD is diagnosed purely on the basis of the typical clinical features of the illness. The symptoms commonly include swelling of the lymph nodes, enlargement of the spleen and liver, and a sore throat. AOSD is difficult to differentiate from systemic lupus erythematosus (SLE) due to the similar clinical manifestations. We report here on a case of a 16-year-old female patient with autism and epilepsy and who complained of daily spiking fever for 20 days. The patient had maculopapular skin rashes on the face and whole body and lymphadenopathy. The liver function tests were elevated mildly. The initial rheumatoid factor (RF) and antinuclear antibody (ANA) tests were negative. We diagnosed her as having adult-onset Still's disease according to the criteria of Yamaguchi. We successfully treated her with oral prednisolone. But her antinuclear antibody test was changed to positive after discharge. So we finally diagnosed her as having SLE.

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