• Title/Summary/Keyword: Native mushroom

Search Result 36, Processing Time 0.017 seconds

A Study of Useful Wild Mushrooms by Segregation and Identification Native in Middle Area (중부지방에서 자생하는 유용 야생 버섯의 분류 및 동정)

  • Noh, Jae-Goan;Park, Jae-Seong;Choi, Jae-Sun;Song, In-Gyu;Yun, Tae;Min, Kyeong-Beom
    • Journal of Mushroom
    • /
    • v.7 no.2
    • /
    • pp.49-56
    • /
    • 2009
  • This study was conducted to preserve of mushroom resources and utility useful wild mushrooms by segregation and identification from 2005 to 2007. The mushroom strains were collected a center of native mushroom wild growth place of Chungbuk Province. The obtained results from this study were summarized as follows ; We collected 79 wild mushroom strains, and the collected wild mushrooms were composition of 32 strains of edible mushrooms, 3 strains of medicinal use mushrooms, 15 strains of poisonous mushrooms, and 29 strains indistinct mushrooms. The 28 strains were segregated and identified from 32 strains of edible mushrooms. The present preservation strains are 15 strains, and other 13 strains were damaged in tissue culture and preservation. We made specimen of wild mushroom by alcohol, and have preserved perennial mushrooms by drying. We photographed 79 strains of wild mushrooms.

  • PDF

Data Base on Resources of Mushrooms in Korea

  • Cho, Duck-Hyun;Cho, Won-Kyung
    • Plant Resources
    • /
    • v.4 no.3
    • /
    • pp.153-156
    • /
    • 2001
  • Today information is important for man and total fields. Science field is not exception. Currently information age things of information is only useful for man and total industry. So bioinformation is necessary of biodiversity in broadly wide and detailed information. Among information, bioinformation of biodiversity is important and utilization of living things. Among them, the mushroom(higher fungi) are an important part in ecosystem as a decomposer responsible for recycling materials. Many living things today, however, have endangered by environmental pollution and ecological destruction. The higher fungi also are not exception. Mushroom has been used for food sources, pharmacy and forests resources from ancient times. Among biodiversity, database of mushroom is very necessary for university, institute and industry. This DB contains four items of native mushroom(higher fungi) from Korea. first item contain species, genus, family, order class, ad division according to the classification. Second item contain pharmaceutical purpose, food source, culture, toxic, anti-cancer of the application. Third item contain symbiosis, rotten trees of the ecological resources. Fourth item contain geographical distribution and illustrated literature. Information system is also available using KRISTAL II for searches on the WEB in URL http://ruby. kisti. re. kr/∼mushroom.

  • PDF

Data Base on Resources of Mushrooms in Korea

  • Cho, Duck-Hyun;Cho, Won-Kyung
    • Proceedings of the Plant Resources Society of Korea Conference
    • /
    • 2001.11a
    • /
    • pp.9-14
    • /
    • 2001
  • Today information is important for man and total fields. Science field is not exception. Currently information age things of information is only useful for man and total industry. So bioinformation is necessary of biodiversity in broadly wide and detailed information. Among information, bioinformation of biodiversity is important and utilization of living things. Among them, the mushroom(higher fungi) are an Important part in ecosystem as a decomposer responsible for recycling materials . Many living things today, however, have endangered by environmental pollution and ecological destruction. The higher fungi also are not exception. Mushroom has been used for food sources, pharmacy and forests resources from ancient times. Among biodiversity, database of mushroom is very necessary for university, institute and industry. This DB contains four items of native mushroom(higher fungi) from Korea. first item contain species, genus, family, order class, ad division according to the classification. Second item contain pharmaceutical purpose, food source, culture, toxic, anti-cancer of the application. Third item contain symbiosis, rotten trees of the ecological resources. Fourth item contain geographical distribution and illustrated literature. Information system is also available using KRISTAL II for searches on the WEB in URL http://ruby. kisti. re. kr/~mushroom

  • PDF

Lipoxygenase Inhibitory Activity of Korean Indigenous Mushroom Extracts and Isolation of an Active Compound from Phellinus baumii

  • Lee, Seung Woong;Song, Ja-Gyeong;Hwang, Byung Soon;Kim, Dae-Won;Lee, Yoon-Ju;Woo, E-Eum;Kim, Ji-Yul;Lee, In-Kyoung;Yun, Bong-Sik
    • Mycobiology
    • /
    • v.42 no.2
    • /
    • pp.185-188
    • /
    • 2014
  • We investigated a total of 335 samples of Korean native mushroom extracts as part of our lipoxygenase (LOX) inhibitor screening program. Among the mushroom-methanolic extracts we investigated, 35 exhibited an inhibitory activity greater than 30% against LOX at a concentration of 100 ${\mu}g/mL$. Especially, Collybia maculata, Tylopilus neofelleus, Strobilomyces confusus, Phellinus gilvus, P. linteus, P. baumii, and Inonotus mikadoi exhibited relatively potent LOX inhibitory activities of 73.3%, 51.6%, 52.4%, 66.7%, 59.5%, 100.0%, and 85.2%, respectively. Bioassay-guided fractionation led to the isolation of inoscavin A from the methanolic extract of P. baumii, which showed the most potent activity and was identified by spectroscopic methods. Specifically, inoscavin A exhibited potent LOX inhibitory activity with an $IC_{50}$ value of $6.8{\mu}M$.

Optimal Culture Conditions for Mycelial Growth of Lignosus rhinocerus

  • Lai, W.H.;Murni, M.J. Siti;Fauzi, D.;Mazni, O. Abas;Saleh, N.M.
    • Mycobiology
    • /
    • v.39 no.2
    • /
    • pp.92-95
    • /
    • 2011
  • Lignosus rhinocerus is a macrofungus that belongs to Polyporaceae and is native to tropical regions. This highly priced mushroom has been used as folk medicine to treat diseases by indigenous people. As a preliminary study to develop a culture method for edible mushrooms, the cultural characteristics of L. rhinocerus were investigated in a range of culture media under different environmental conditions. Mycelial growth of this mushroom was compared on culture media composed of various carbon and nitrogen sources in addition to C/N ratios. The optimal conditions for mycelial growth were $30^{\circ}C$ at pH 6 and 7. Rapid mycelial growth of L. rhinocerus was observed on glucose-peptone and yeast extract peptone dextrose media. Carbon and nitrogen sources promoting mycelial growth of L. rhinocerus were glucose and potassium nitrate, respectively. The optimum C/N ratio was approximately 10 : 1 using 2% glucose supplemented as a carbon source in the basal media.

Awareness of Local Foods among the Visitors of Local Foods Restaurants and Development of Local Menu (향토음식점 방문객의 향토음식 인식과 향토메뉴 개발)

  • Min, Kye-Hong
    • Culinary science and hospitality research
    • /
    • v.14 no.4
    • /
    • pp.67-78
    • /
    • 2008
  • This study is focused on developing traditional folk products by utilizing the representative crops and indigenous products of Wanju area on the basis of surveys on the visitors to the native local restaurants. The study examined 110 visitors of thirty native local foods restaurants in Wanju area from December 5, 2007 to January 5, 2008. The result of this study is as follows. First, the restaurant visitors presented different opinions about the competitiveness of Wanju foods and gender-wise differences in their food competitiveness, food information and food choice. This can be translated as men and women had different preferences in how much they spend for eating out and choosing foods. Second, their different age, incomes and jobs also indicated their different preferences. Third, they point out broth, cooked rice, and dessert as the native local menu that must be developed in Wanju area. Among the local menu to be developed were Wanju style mushroom rice, chicken stew, oriental herb duck soup and fruit dessert. The effort to exploit the native local menu of Wanju should contribute to activating the sales of restaurants and further to the economic development of the region.

  • PDF

A study on Discover and Perception of the Native Local Foods in Wonju Region - Comparison between Residents and Cooks - (원주의 향토 음식 발굴 및 인지도에 관한 연구 - 원주시민과 조리인을 대상으로 -)

  • Song, Byeng-Choon;Han, Kyung-Sun
    • Journal of the Korean Society of Food Culture
    • /
    • v.18 no.4
    • /
    • pp.365-378
    • /
    • 2003
  • The purpose of this research was to have a proper understanding, to have a concern about native local foods and to discover unknown them in Wonju. The data was obtained by use of questionaries to residents(1977 persons) and cook(172 persons) in Wonju and statistical analysis was performed. Frequency and percentage were acquired using SPSS program. To turn out the significant difference between general conditions and each groups t-test and F-test were used. The results of this survey had briefly summarized as follows 1. The results were total 99 kinds of food revealed as a native local foods and 9 kinds of the special products of Wonju. 2. The main materials were potato, com, buckwheat, acorn, pheasant, mushroom, arrowroot, and wild edible greens. 3. The local foods in Wonju were formed with it's own natural material and cooked by original cooking method. 4. The highest perceptional score items were the hot Tang(Hwangtaehaejangguk, Chueotang, Oritang, Gamjatang, Minmulmaeuntang, Tojongdakbaeksuk, Hwanggibaeksuk, Eomnamusamgyetang), and the Bap(Bibimbap, Ssambap, Sanchae-jeongsik) and the noodles(Potato sujebi, Dongchimimakhukso, Olchaengiguksu, Jangsujebi, arrowroot noodle,Gamjaongsimi).

Development of the Revegetation Technology for the Ecological Restoration of the Steep Rock-exposed Slopes by PEC Methods (PEC공법을 활용한 급경사 암비탈면의 생태복원녹화 기술개발에 관한 기초적 연구)

  • Kim, Nam-Chun;Jung, Ji-Jun;Lee, Byung-Jun;Kim, Sung-Ho;Kim, Yeon-Mee;Bae, Sun-Woo
    • Journal of the Korean Society of Environmental Restoration Technology
    • /
    • v.7 no.4
    • /
    • pp.98-109
    • /
    • 2004
  • This study was conducted to develop revegetation methods for the restoration of the steep slopes by recycling of bark compost and mushroom media. In general, bark compost and mushroom media can be used as soil media for the restoration works, because they can increase infiltration of rainfall and give enough porous to breathe and elongate for the root growth as well as environmental value. This experiment was carried out to know the effect of soil media composed by different ratio of mushroom media for the restoration of steep rock-exposed slopes, and to certificate how soil media(PEC) will be effective to germinate and grow for native plants. The main results of the study are summarized as follows; 1. In percent coverage, the soil media PEC1 is more valuable than PEC2. The seed mixtures recommended by Government of Transportation and Construction can be used at PEC1 and PEC2, but it will be more useful if the total amount of seed are reduced and seed mixtures are altered in a direction of native plants. 2. The soil media is under 20 mm tested by Yamanaka Hardiness Tester which is available for the seed germination and growth. 3. The surface cracks are not occurred in PEC1 and PEC2, but more than 30 cracks per 1 square meter are occurred at soil media which is constructed by normal soil-seed-fertilizer hydro-seeding methods. 4. The soil moisture contents are over 20 percent level during 15 day. Such moisture content in soil media will be effective for the plant growth. By using Terra-Control, PEC can maintain enough soil moisture. 5. The eroded soils from $60^{\circ}$ slopes by artificial rainfall with the intensity of 20 mm/hr in one day after seeding are estimated under 1%. By the results of erosion test, it comes to the conclusion that soil media of PEC can be adapted at steep rock exposed slopes.

The roles of homeodomain proteins during the clamp cell formation in a bipolar mushroom, Pholiota nameko

  • Yi, Ruirong;Mukaiyama, Hiroyuki;Tachikawa, Takashi;Shimomura, Norihiro;Aimi, Tadanori
    • Journal of Mushroom
    • /
    • v.9 no.1
    • /
    • pp.3-16
    • /
    • 2011
  • In the bipolar basidiomycete Pholiota nameko, a pair of homeodomain protein genes located at the A mating-type locus regulates mating compatibility. In the present study, we used a DNA-mediated transformation system in P. nameko to investigate the homeodomain proteins that control the clamp formation. When a single homeodomain protein gene (A3-hox1 or A3-hox2) from the A3 monokaryon strain was introduced into the A4 monokaryon strain, the transformants produced many pseudo-clamps but very few clamps. When two homeodomain protein genes (A3-hox1 and A3-hox2) were transformed either separately or together into the A4 monokaryon, the ratio of clamps to the clamp-like cells in the transformants was significantly increased to approximately 50%. We, therefore, concluded that the gene dosage of homeodomain protein genes is important for clamp formation. When the sip promoter was connected to the coding region of A3-hox1 and A3-hox2 and the fused fragments were introduced into NGW19-6 (A4), the transformants achieved more than 85% clamp formation and exhibited two nuclei per cell, similar to the dikaryon (NGW12-163 ${\times}$ NGW19-6). The results of real-time RT-PCR confirmed that sip promoter activity is greater than that of the native promoter of homeodomain protein genes in P. nameko. So, we concluded that nearly 100% clamp formation requires high expression levels of homeodomain protein genes and that altered expression of the A mating-type genes alone is sufficient to drive true clamp formation.

Study on ICT convergence in Lentinula edodes (Shiitake) cultivation system using Automated container (컨테이너형 수출용 버섯식물공장시스템설계 및 표고버섯 생산 연구)

  • Jo, Woo-Sik;Lee, Sung-Hak;Park, Woo-Ram;Shin, Seung-Ho;Park, Chang-Min;Oh, Ji-Hyun;Park, Who-Won
    • Journal of Mushroom
    • /
    • v.15 no.4
    • /
    • pp.264-268
    • /
    • 2017
  • In the 21st century, information and communication technology (ICT) worldwide presents a new vision for agriculture. Time and place, as well as the high-tech industry, to overcome barriers to the fusion of the so-called "smart agriculture," are changing the agricultural landscape. Core container production in precision agriculture for mushroom cultivation, optimal temperature, humidity, irradiation, self-regulation of factors such as carbon dioxide, and environment for mushroom cultivation were adopted. Lentinula edodes (shiitake) is an edible mushroom native to East Asia, cultivated and consumed in many Asian countries. It is considered to be medicinal in certain practices of traditional medicine. We used different controlled light sources (Blue-Red-White-combined LED, blue LED, red LED, and fluorescent light) with different LED radiation intensities (1.5, 10.5, and $20.5{\mu}mol/m^2s$ for LEDs) to compare growth and development. Mushrooms were treated with light in a 12-hour-on/12-hour-off cycle, and maintained in a controlled room at $19{\sim}21^{\circ}C$, with 80~90% humidity, and an atmospheric $CO_2$ concentration of 1,000 ppm for 30 days. Growth and development differed with the LED source color and LED radiation intensity. Growth and development were the highest at $10.5{\mu}mol/m^2s$ of blue LED light. After harvesting the fruit bodies, we measured their weight and length, thickness of pileus and stipe, chromaticity, and hardness. The $10.5{\mu}mol/m^2s$ blue-LED-irradiated group showed the best harvest results with an average individual weight of 39.82 g and length of 64.03 mm, pileus thickness of 30.85 mm and pileus length of 43.22 mm, and stipe thickness of 16.96 mm with fine chromaticity and hardness. These results showed that blue LED light at $10.5{\mu}mol/m^2s$ s exerted the best effect on the growth and development of L. edodes (shiitake) mushroom in the ICT-system container-type environment.