간행물

한국버섯학회지 KCI 등재 Journal of Mushrooms (J. Mushrooms)

권호리스트/논문검색
이 간행물 논문 검색

권호

제22권 제4호 (2024년 12월) 19

1.
2024.12 구독 인증기관 무료, 개인회원 유료
The Institute for Planning and Evaluation of Agriculture, Food, and Rural Affairs (IPET) is a quasi-governmental agency established under the Ministry of Agriculture, Food, and Rural Affairs that efficiently supports the planning, management, and evaluation of research and development projects to foster food science and technology for agriculture, forestry, and fisheries. The results of this study were used to prepare basic data and identify research trends to help understand Korea's mushroom industry by analyzing the related research published in the final report of the Ministry of Agriculture and Forestry from 1995 to 2020. The annual research trends are as follows: 1 in 1995, 7 in 1998, 6 in 2000, 9 in 2003, 9 in 2006, 10 in 2008, 5 in 2012, 3 in 2015, 8 in 2018, and 4 in 2020. They increased rapidly from the second half of 1990 to the second half of 2010 but decreased thereafter. The research fields were as follows: quality and postharvest management (45 articles, 32.3%), cultivation and production (41 articles, 29.5%), facilities (19 articles, 13.7%), genetic breeding (14 articles, 10.1%), biotechnology (14 articles, 10.1%), and others (6 articles, 4.3%).
4,000원
2.
2024.12 구독 인증기관 무료, 개인회원 유료
This study was conducted to collect data from various regions of Jejudo Island, Korea to establish a more accurate and complete academic listing of mushrooms on the island by identifying and organizing them using base sequence analysis. The investigation was performed over five years, from 2019 to 2023, and included a total of nine sites in the southern, western, and eastern areas of Jejudo Island. In total, 481 unique mushroom varieties were collected during the study. These mushrooms included 387 specimens that were classified into 6 classes, 18 orders, 55 families, 118 genera, and 201 species, and 94 unclassified specimens for which the precise species was not known. The collected mushrooms classified by ecotype consisted of 148 species of saprophytes, 47 species of symbionts, and 6 species of parasites. Differences in occurrence patterns were also observed depending on topographical characteristics and vegetation. Finally, three climate-sensitive biological indicator species and two candidate species were also collected, as well as the tropical mushroom Macrocybe gigantea. This study identified 91 species of mushrooms that were previously unreportedon the Jejudo Island. According to the current findings and those previously reported, 7 classes, 26 orders, 123 families, 399 genera, and 1,102 species of mushrooms have been compiled on Jejudo Island to date.
4,800원
3.
2024.12 구독 인증기관 무료, 개인회원 유료
Flammulina velutipesis highly valued and widely consumed because of its nutritional and functional benefits, and its global demand is steadily increasing. However, rapid quality deterioration and short shelf life create an urgent need for effective preservation and advanced quality assessment of Flammulina velutipes. The aim of this review was to identify methods that reduce postharvest quality loss, extend shelf life, and optimize storage and distribution practices for Flammulina velutipes. Chemical treatments (including antioxidants, 1-methylcyclopropene, and edible coatings), low-temperature plasma, and innovative nanocomposite-based packaging have been effective in maintaining Flammulina velutipesquality after harvest. Nevertheless, further discussions on the economic feasibility, safety, and sustainability of these technologies are essential for their practical and industrial applications in Flammulina velutipespreservation.
4,000원
4.
2024.12 구독 인증기관 무료, 개인회원 유료
Tricholoma matsutake is a commercially valuable fungus that produces gourmet mushrooms. The artificial cultivation method that is currently used to produce fruiting bodies involves the transplantation of pine trees infected with T. matsutake from their natural habitats and the successful infection of young pine trees and mushroom production have been reported in Hongcheon. In this study, T. matsutake genetic diversity and relationships in this region were investigated. A genotype analysis was conducted on 25 fruiting bodies collected from an area approximately 2.56 km2 in size using 10 simple sequence repeat (SSR) markers. The analysis revealed 25 genotypes and 23 alleles with mean observed (HO) and expected (HE) heterozygosities of 0.312 and 0.293, respectively. The average polymorphism information content (PIC), which indicates marker polymorphism, was 0.257. A phylogenetic analysis showed no clear correlation between collection location and genetic distance; a spatial autocorrelation analysis indicated no significant genetic structure within 1600 m; and the Mantel test showed no significant correlation between genetic and geographic distances. These results were consistent with previous reports on Japanese populations. This study provides insights into the genetic diversity and structure of T. matsutake at a local scale and highlights the need for further studies across broader geographical ranges.
4,000원
5.
2024.12 구독 인증기관 무료, 개인회원 유료
The genus Xylaria, a large and diverse group within Ascomycota, plays an important role in forest ecology as decomposers. Several new Xylaria species have been recently identified. In this study, the morphological and molecular characteristics of Xylaria species found in Korea were analyzed based on the latest classification systems. Notably, species with characteristics similar to Xylaria cubensis and X. rogersii, which were not previously reported in Korea, were identified. X. cubensis grows on rotten wood and is characterized by brownish clavate stromata with rounded apices and small, dark ascospores. X. rogersii, found in Magnolia spp., has long stromata with a dark-brown, fine-striped outermost layer and subhyaline to yellowish single-celled ascospores. Genetic analysis using a combined dataset of internal transcribed spacer, β-tubulin, and RPB2 sequences revealed that these species form a distinct group separate from other known species. Further investigations included detailed macro- and micromorphological studies, as well as molecular analyses to establish their taxonomic positions more precisely.
3,000원
6.
2024.12 구독 인증기관 무료, 개인회원 유료
Processing of medicinal plants and mushrooms plays a crucial role in oriental medicine. This study investigated the antioxidant potency and chemical composition of antler-shaped Ganoderma lucidumprocessed under different heating temperatures (120 to 180 °C) and times (10 to 20 minutes). Processed samples were analyzed for their antioxidant activities, including total phenol content, DPPH, ABTS radical scavenging capacity, NO assay, ROS scavenging capacity, and chemical composition changes. Antioxidant potency was highest with processing at 180 °C for 10 min and at 210 °C for 10 min. This enhanced activity is likely attributed to changes in compound functional groups due to heat processing, which in turn influences antioxidant activity. In contrast to antioxidant potency, chemical components, including ganoderic acid D, ganodermanonitriol, and ergosterol, showed decreasing trends with increasing temperature and time.
4,000원
7.
2024.12 구독 인증기관 무료, 개인회원 유료
To prevent and improve various metabolic-related diseases caused by modern high-energy eating habits, alternative meats using mushroom materials are being researched. In this study, high-moisture (HMMA) and low-moisture meat analog (LMMA) were prepared using Pleurotus ostreatus fruiting body (oyster mushroom) powder and isolated soy protein as the raw materials in a co-rotating twin-screw extruder. Textural characteristics tended to decrease as the oyster mushroom content increased. HMMA exhibited a fibrous structure similar to that of chicken, whereas LMMA did not show a characteristic fibrous structure. The water absorption capacity of substitute meat decreased with increasing mushroom powder content. Radical scavenging activity, a measure of antioxidant activity, increased with increasing mushroom content in the substitute meat because of the influence of antioxidant components such as polyphenols in mushrooms. In terms of the prepared substitute meat's color, it was less vibrant and lacked intensity, which is thought to make it less appealing to customers. To address this issue, more ingredients need to be investigated.
4,000원
8.
2024.12 구독 인증기관 무료, 개인회원 유료
Ganoderma lucidum, a fungus of significant scientific interest that encompasses a diverse array of bioactive compounds, has been extensively investigated for its potential health-promoting and disease-preventing properties. Ganodermanontriol, a triterpenoid, is the principal active component contributing to its biological activities. This study aimed to explore the anti-inflammatory properties of ganodermanontriol and to evaluate its potential as a functional ingredient. The expression of inflammatory mediators, including tumor necrosis factor (TNF)-α and inducible nitric oxide synthase (iNOS), and nitric oxide (NO) production was significantly inhibited in ganodermanontriol (1.25–5 μg/mL)-treated compared to that of untreated lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophages. Additionally, the phosphorylation of mitogen-activated protein kinases (MAPK), specifically p38 and c-Jun N-terminal kinase (JNK), was markedly inhibited in ganodermanontriol (3–5 μg/mL)-treated cells. These findings indicate that ganodermanontriol possesses significant potential as both a prophylactic and therapeutic agent for immune-related disorders, owing to its ability to modulate inflammatory responses.
4,000원
9.
2024.12 구독 인증기관 무료, 개인회원 유료
In this study, Pleurotus ostreatus were grown in bottles at temperatures set to 15°C, 20°C, and 25°C inside the cultivation room. Changes in temperature, CO2 concentration, and humidity inside the bottles were measured, and growth characteristics according to the temperature conditions were evaluated. CO2 concentration increased overall as the temperature increased and was particularly stable at 20°C, suggesting that 20°C is the optimal condition for the physiological respiration of P. ostreatus . While humidity was relatively constant at 15°C, it decreased over time at 20°C and was maintained at a stable level at 25°C, suggesting that water retention capacity may occur at high temperatures. As a result of the growth investigation, the yield per bottle and individual weight were the highest at 20°C, confirming that 20°C is the most suitable temperature condition for the growth of oyster mushrooms. At 25°C, the yield per bottle was maintained but the individual weight decreased and the color tended to change. These results suggest that the interaction between CO2 concentration, humidity, and temperature has a significant effect on the growth and quality of oyster mushrooms, and that it is effective to control the cultivation room temperature to 20°C for optimal growth.
4,000원
10.
2024.12 구독 인증기관 무료, 개인회원 유료
This study evaluated the quality characteristics of Flammulina velutipesduring storage using modified atmosphere films of different thicknesses (20, 40, and 60 μm). The films included high-density polyethylene (HDPE) and low-density polyethylene (LDPE). F. velutipeswere stored at 1°C for six weeks, and quality was assessed based on weight loss, respiration rate, firmness, color parameters, β-glucan content, total phenolic content (TPC), and antioxidant activities (2,2-diphenyl-1- picrylhydrazyl and 2,2'-azino-bis [3-ethylbenzothiazoline-6-sulfonic acid] radical scavenging activities). All HDPE and LDPE films were more effective than the conventional film (polypropylene) at maintaining mushroom quality, particularly in the later stages of storage. In particular, LDPE films with thicknesses of 20 and 40 μm showed superior performance at reducing respiration rates and weight loss, while mushrooms packaged with these films retained higher TPC and antioxidant activities. The β-glucan content also remained more stable in mushrooms stored using HDPE and LDPE films. Although we did not evaluate changes in sensory properties or nutritional components, such as vitamins, our results suggest that the type and thickness of packaging films significantly influence the preservation of the quality of F. velutipesduring storage. Additionally, LDPE films with thicknesses of 20 and 40 μm were found to be the most suitable packaging materials for the distribution and storage of F. velutipes. Furthermore, these findings are expected to provide valuable insights into the selection of optimal packaging materials to extend the shelf life and maintain freshness during the postharvest handlingof F. velutipes.
4,000원
11.
2024.12 구독 인증기관 무료, 개인회원 유료
The Grifola frondosa cultivar KMCC03118 was used to isolate monokaryotic strains via spore separation, resulting in the successful crossbreeding of strains KMCC03118-11 and KMCC03118-23, which produced F1 hybrids. These F1 hybrids were then further crossed with various monokaryotic strains to generate F2 progeny. In evaluating the effects of different medium compositions on fruit body development, it was found that a substrate consisting of wheat bran and dried sawdust, with a carbon-to-nitrogen (C/N) ratio of 66-68, provided the most favorable conditions for mycelial growth. Among the strains tested, KMCC03137 and GF-18-50 demonstrated superior characteristics, including a larger fruit body diameter, thicker pileus, and greater stipe thickness, with the highest productivity observed at 143.6 ± 13.3 g and 144.7 ± 15.2 g, respectively. Furthermore, the color of the caps (L: 29.7 ± 7.1, a: 2.6 ± 0.7, b: 8.2 ± 1.8) remained consistent, indicating stable high-quality production. Based on these results, the optimal substrate composition for enhancing both the quality and productivity of the fruit bodies was determined to be 42% Quercus sp. sawdust, 42% Quercus sp. fermented sawdust, 6% wheat bran, and 10% dried tofu residue. This study provides a crucial foundation for the commercial cultivation and breeding improvement of Grifola frondosa, offering valuable insights into its genetic enhancement, and providing essential data for future research aimed at increasing the species' genetic diversity and productivity.
4,000원
12.
2024.12 구독 인증기관 무료, 개인회원 유료
In order to develop a stable production and delicious unique cultivar of beech mushrooms, we generated hybrids using wild resources collected domestically, and we developed excellent strains by identifying the mycelial cultivability of the hybrid strains. The developed strains were cultivated according to the type of spawn and incubation time, and strains with excellent yield and shape were first selected, and second strains with less bitterness and excellent taste were selected through quantitative descriptive analysis. This was verified in farms, and ‘HM6-6’, which had a good reputation in the field, was directly developed cultivars as ‘Maruking’. In addition, the yield was high overall in the 90-day culture of the growth substrate inoculated with solid spawn, and the ‘Maruking’ cultivar, was also best in the 90-day culture. The yield was high overall in the 75-day culture of the liquid spawn, but ‘Maruking’ showed excellent yield when cultured for 70 days.
4,000원
13.
2024.12 구독 인증기관 무료, 개인회원 유료
‘Saeyan’is a mushroom variety with white-color, developed through single-spore crossing between the Auricularia cornea ‘Pungwoon’ (brown-colored) and the ‘JNM21235’ (white-colored). Using the RHS Color Chart, the superior strains with fruiting bodies were classified into eight colors, including light brown, dark brown, and white. Among these, the ‘Saeyan’ strain (JNM-MI-85) was selected as a new variety for its low wrinkle density, clean white color (NN155B), and reduced clustering of fruiting bodies. The ITS sequence analysis confirmed its classification as Auricularia cornea. It was named ‘Saeyan’, a pure Korean word meaning “new and white,” and filed for plant variety protection in 2018 (Application No. 2018-17). The variety was officially registered in 2021. ‘Saeyan’is characterized by its white fruiting body with an ear-shaped morphology. The optimal temperature range for mycelial growth is between 25°C and 30°C. Cultivation on sawdust bag substrate required approximately 38 days, with the primordia formation period being around 10 days. The total cultivation period was 112 days. The fruiting bodies exhibited a length of 55 mm, a width of 42 mm, and a thickness of approximately 0.92 mm. Mushroom formation can occur individually as single fruiting bodies or collectively as clustered formations. The mushroom yield was relatively high at 854 g/0.9 kg and demonstrated strong resistance to diseases.
4,000원
14.
2024.12 구독 인증기관 무료, 개인회원 유료
Despite their historical use, studies on the genetic functions of mushrooms and varietal improvement via biomolecular techniques are limited compared to other organisms. Recent advancements in CRISPR/Cas9 have enabled precise genetic modifications in mushrooms, with RNP-based systems offering high editing efficiency without foreign gene insertion. In this study, we optimized gene-editing conditions for Ganoderma lucidum (Yongji 2) by utilizing RNP/nanoparticle complexes to enhance efficiency. The optimal conditions included a 0.2 M sorbitol buffer (pH 7.0) and a protoplast-to-complex ratio of 10:1. Among eight gRNAs designed for the catA gene, three were identified with high activity, and PEG-mediated transformation resulted in successful gene edits, primarily involving 1 bp deletions. The editing efficiency reached 7–8%, demonstrating that nanoparticle-supported RNP systems are effective for marker-free gene editing in mushrooms. These findings highlight a promising approach for advancing genetic research and varietal improvement in G. lucidum and other mushroom species.
4,000원
15.
2024.12 구독 인증기관 무료, 개인회원 유료
This study examined domestic consumption trends in the development of mushroom-based alternative food products. It found that 85.5% of consumers were aware of alternative foods, with a higher recognition rate among younger age groups and variations based on household composition and monthly income. Additionally, 70% of consumers familiar with alternative foods had tried them. Among those who had not, taste (16%) and purchasing challenges (15%) were the primary barriers. Minced meat was the most commonly consumed alternative (25%), while dumplings (7%) and burgers (1%) were less popular. Notably, dumplings and burgers showed the highest potential for development using mushroom-based ingredients. These findings provide valuable foundational data for advancing mushroom-based alternative food products.
4,000원
16.
2024.12 구독 인증기관 무료, 개인회원 유료
Tricholoma matsutake is an economically important ectomycorrhizal mushroom, but artificial cultivation remains challenging. While much research has been conducted on the bacteria and fungi associated with T. matsutake, studies on archaea have been limited. This study compared and analyzed the diversity and structural differences of archaeal communities in the fairy ring and non-fairy ring soils using a metabarcoding approach. The alpha diversity analysis revealed that the archaeal community in fairy ring soil had lower diversity compared to non-fairy ring soil, and beta diversity analysis clearly separated the community structures between the two soil types. Among all analyzed soils, Nitrososphaeria (Nitrososphaerota) dominated the archaeal community at class level. In fairy ring soils, Nitrosotalea (Nitrosotaleaceae) was predominant, while in non-fairy ring soils, Nitrosocaldaceae dominated. These results suggest that Nitrosotalea may have a close association with T. matsutake, highlighting the need for further in-depth research on archaea as potential growth promoting microorganism for T. matsutake mycelial growth.
4,000원
17.
2024.12 구독 인증기관 무료, 개인회원 유료
Tricholoma matsutake, one of the most famous edible mushroom in Asia, has been cultivated in red pine forest. Because of its difficulty in artificial cultivation, T. matsutake cultivation has relied on foraging in the forest. Under certain environmental conditions, T. matsutake form the Shiro, the condensed mycelium, and develop into fruiting bodies. Among the certain environmental conditions, fungal communities play a major role in the mushroom development. Therefore, fungal community investigations for Bonghwa and Yangyang have been conducted on soil with fairy rings in the past, soil with existing fairy rings, and soil with presumptive fairy rings developing in the future. From the six soil samples, total 163 genera of fungi were detected and species diversity and species abundance of each sample were also analyzed. In result, the species diversity and species abundance of the fairy rings in Yangyang were lower than those in Bonghwa. In comparison with the fairy rings in Yangyang and Bonghwa, the dominance of the genus Tricholoma was higher and that of the genus Motilella was lower in Yangyang. Through the continuous study, establishment of optimal environmental conditions to promote the T. matsutake cultivation is highly expected.
4,000원
18.
2024.12 구독 인증기관 무료, 개인회원 유료
This study was conducted to confirm whether domestic fruit tree pruning residues can replace sawdust, which is the main ingredient of mushroom medium. The five types of fruit tree pruning residues collected were from apples, pears, peaches, grapes, and citrus. The basic components of these residues were analyzed. The pH ranged from 5.2 to 7.0, the Total carbon(T-C) ranged from 46.0% to 47.2%, the Total nitrogen(T-N) ranged from 0.5% to 0.9%, and the moisture content ranged from 12.4% to 14.2%, which was identified as an appropriate range for growing mushrooms. In order to confirm the possibility of mycelial growth of oyster mushroom "Suhan", column tests were conducted based on the conventional medium(poplar sawdust 49.5: cotton seed hull 27.3: beet pulp 12.7: cotton seed meal 10.5, v/v). As a result of incubation at 25°C for 28 days, grape branches showed the fastest growth at 143 mm compared to the control, which showed 135 mm. The yield per bottle was comparable, with grape branches(134g/bottle) and control(139g/bottle). Additionally, the quality of the fruiting bodies was comparable across all Processed lots. It means grape branches can be used as alternative sawdust materal. In the future, it is expected that using by-products as substitutes for carbon sources and main ingredients will help reduce farm production costs and protect the environment.
4,000원
19.
2024.12 구독 인증기관 무료, 개인회원 유료
Oyster mushrooms were analyzed to confirm the effect of installing a convection fan on the uniformity of the environment inside the cultivation house, the quantity of fruiting bodies, and marketability for stable production. When using a convection fan, it was confirmed that the temperature, relative humidity, and CO2 concentration were maintained more uniformly than when not used.As for the characteristics of the fruiting bodies, the quantity per bottle was 177.3 g when using a convection fan, which was 17% higher than when not used, and the individual weight was 49% higher. In addition, the cap diameter, cap thickness, and stem thickness increased slightly in the convection fan treatment, and the stem length was shorter.
3,000원