Song, Jiaojiao
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Song, Jiaojiao
Alternative Name
Song, Jiao Jiao
Song, J. J.
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Email
jiaojiao.so@kmitl.ac.th
24 results
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Item type:Publication, Cytotoxic and antibacterial depsidones from the endophytic fungus Chaetomium brasiliense isolated from Thai rice(2022-01-01); Four new depsidones, mollicellins V-Y (1-4), together with eight known depsidones (5-12) were isolated from the endophytic fungus, Chaetomium brasiliense, detached from stems of Thai rice. Their structures were determined by extensive spectroscopic methods. Mollicellins X, H, and F (3, 8 and 10) showed potent cytotoxicity against the human oral epidermoid carcinoma (KB) cell line, and mollicellin F (10) also showed a potent cytotoxicity against the human hepatocellular carcinoma (HepG2) cell line. Besides, mollicellin B (11) exhibited cytotoxicity against the colorectal adenocarcinoma (HT-29) cell line. Moreover, most of the isolated depsidones displayed potent antibacterial activity against Gram-positive bacteria, Bacillus cereus and Bacillus subtilis, and several of them showed moderate activity against Methicillin-resistant Staphylococcus aureus (MRSA) and clinical isolates of S. aureus. In addition, a few of them also showed moderate activity against a Gram-negative bacteria Pseudomonas aeruginosa. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Antifungal activity of microbial nanoparticles derived from Chaetomium spp. against Magnaporthe oryzae causing rice blast(2020-01-01); ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Antagonistic effects of Chaetomium globosum and Trichoderma viride against Chili Anthracnose(2026-01-01); The research demonstrated that Trichoderma viride and Chaetomium globosum inhibited Colletotrichum acutatum by 90.30% and 88.20%, respectively, primarily via competition for nutrients/space and parasitism, with no observed antibiosis. the field trials revealed that both fungi significantly reduced anthracnose severity. Trichoderma viride applications at 1, 2, and 3 g/L decreased disease incidence by 80.68%, 91.16%, and 92.27%, respectively, while Chaetomium globosum reduced it by 87.61–92.65%. Both exceeded synthetic fungicide Antracol (83.48–89.37% reduction) as a controlled treatment. Attack intensity followed a similar trend, with Trichoderma viride (95.12–97.46% suppression) and Chaetomium globosum (92.76–96.83%) surpassing Antracol (89.95–93.80%). Additionally, Trichoderma viride and Chaetomium globosum enhanced salicylic acid levels in chili plants, suggesting induced systemic resistance. These findings highlighted the potential of antagonistic fungi as sustainable biocontrol agents which would develop to be biofungicide, offering effective anthracnose management while reducing chemical residues. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Microbial Nanotechnology in Agricultural Applications(2026-01-01); Nanotechnology has been developed for plant disease management, and many kinds of organic nanoparticles have been developed to induce the immunity of plants, such as plant vaccines. Natural products from Chaetomium lucknowense, Chaetomium brasiliense, Chaetomium cochliodes, Chaetomium cupreum, Chaetomium elatum, Chaetomium globosum, Chaetomium siamense, Emericella nidulans, Trichoderma harzianum, and Trichoderma hamatum are reported to have antimicrobial activities against plant pathogens. In particular, Ch. siamense is a newly discovered and endophytic Chaetomium spp. that produces active metabolites. These active metabolites from Chaetomium spp., E. nidulans, T. harzianum, and T. hamatum are constructed as nanofibers for inducing plant disease immunity through phytoalexin production as nanoplant vaccines. The nanofibers are used as elicitors for the induction of immunity in plants that induce phytoalexin biosynthesis, for example, scopoletin and anthocyanidin against Phytophthora or Pythium rot and scoparone against Phytophthora or Pythium rot, capsidiol in chili against anthracnose, alpha-tomatine in tomato against Fusarium wilt, and sakuranetin and oryzalexin in rice plants against blast. The natural product nanoelicitors derived from Chaetomium spp., Emericella spp., and Trichoderma spp. help reduce disease incidence in plants. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Chaetomium: Goldmine for Sustainable Agriculture(2026-01-01); Chaetomium species are saprophytic fungi that are valuable resources for sustainable agriculture. It is found all over the world because it is durable and survives in living organisms in different climates. Chaetomium species are mostly ascomycete saprophytic fungi that survive well under stressful environmental conditions. This area has become one of the gold mines for sustainable agricultural production to maintain a balanced ecological system. The specific, potent isolates of Chaetomium were found to protect economic plants through disease, insect, and nematode control and to strongly produce cellulase to degrade organic materials in the fermentation process to increase soil nutrient fertility. All the discovered strains are recommended for acute and dermal toxicity, screening for agrochemical resistance and durability in different climates, including acidic or alkaline conditions, and growing in a wide range of temperature regimes. Research has revealed that Chaetomium species can be developed as biological fungicides, biological insecticides, biological nematicides, and natural active metabolites for plant disease control as well as biosensors for soil revitalization. These bioproducts can be used for sustainable agricultural development and maintain biological diversity in surrounding environments. Research on microbial products of Chaetomium species and other fungi for plant disease control has been conducted since 1989. After several years, 22 effective strains of Chaetomium were discovered and patented as broad-spectrum microbial fungicides, noted as Patent No. 6266, International Code: AO 1 N 25/12, and then registered as Ketomium® microbial fungicides in Thailand, Laos, Cambodia, and Vietnam and as microbial fertilizers in P. R. China. Chaetomium as a microbial fungicide and microbial fertilizer can be applied in combination with integrated pest management (IPM). It has been shown to have pathogen and disease suppressive, curative, and protective effects to control plant diseases. It is strongly recommended to prove acute and dermal toxicity, agrochemical resistance screening, acidity or alkaline conditions, and temperature regimes before developing microbial fungicides and microbial fertilizers. Chaetomium spp. are distributed worldwide and survive well under stress conditions. It serves as a natural goldmine for sustainability to maintain and revitalize the environment and preserve the natural and ecological balance in nature. Chaetomium species are broad habitats in soil, water, and endophytes with various biological properties of antagonists of phytopathogens, some insects, plant parasitic nematodes, and human pathogens, as well as the production of active metabolites, enzymes, etc. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Unleashing the potential of UAVs in agriculture: ASEAN and Thailand’s rice production industry improvements: Review article(2023-09-01); Mitrokhin, M.Agriculture is vital for economic sustainability and structural transformation in ASEAN. This paper explores the agricultural landscape in ASEAN, focusing on Thailand as a prominent rice producer. Challenges such as rural-urban migration, the ageing population employed in agriculture, and need to implement innovative solutions to strengthen regional food security are discussed. The primary focus is the innovative use of unmanned aerial vehicles (UAVs) in ASEAN agriculture. UAVs revolutionize data collection through aerial photography, providing real-time insights into terrain, vegetation health, and soil composition. They enable informed decisions, optimize resource allocation, and streamline processes, resulting in cost savings. Equipped with sensors, UAVs precisely monitor crop health, irrigation efficiency, and early pest detection. Integration of advanced software and geographical information systems enhances data analysis and visualization. UAVs facilitate high-resolution mapping, offering detailed information on crop density, weed infestation, and disease outbreaks. This enables targeted interventions, reducing input costs and optimizing resource allocation. Multispectral or hyperspectral sensors provide insights into plant health, chlorophyll content, and water stress, enabling site-specific management strategies for improved sustainability. UAVs are affordable, versatile, and continuously advancing. They can potentially improve productivity, efficiency, and resource management in agriculture. In rice production, UAVs offer benefits like crop monitoring, precise spraying, and uniform seed spreading. They provide real-time information on crop health and pest infestations, enabling optimized management. Spray drones accurately apply pesticides, while seed-spreading drones enhance crop growth and save costs. UAV drones offer significant advantages in ASEAN agriculture, addressing workforce challenges and enhancing productivity. Supportive measures will lead to efficient UAV integration, enhancing sustainability and farmer livelihoods. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Soil physico-chemical properties and microbial diversity on chilli anthracnose disease severity in Northern Karnataka, India(2025-06-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Research investigation of natural products from microorganisms for sustainable agriculture in Vietnam: A short comminication(2020-01-01); ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Organic agriculture practises and approaches to certification of Organic agriproducts: Review article(2024-01-01); ; Mitrokhin, M.Organic certification has encouraged for reliable the consumer demand to get safety food. Association of Agricultural Technology in Southeast Asia (AATSEA) has started irganically certified in the year of 2015 by following the organic standard from many certify bodies eg., International Federation of Organic Agriculture Movements (IFOAM) by BioAgriCert, organic USDA etc. The main target is to examine organic production without application of agrochemicals (chemical fertlizers, chemical pesticides and other synthrtic chemicals) through environmental protection surrounding of soil, water, air and biodiversity for sustainability. In 2022 AATSEA has proposed an dynamic evolution of modern organic agriculture for certification. AATSEA Organic standard is approved by the committee which concerns to the final organic products will not detect toxic agrochemicals, formalin, nitrate/nitrite, non-GMO, low standard of heavy metals as well as Escherichia coli, Samonella sp. The burgeoning logistics and supply chains for agricultural products across Eurasia necessitate robust interaction and expert dialogue among relevant certification bodies. This is crucial for fostering harmonisation and mutual recognition of organic products between RusQuality, Russia and AATSEA Organic certification. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Nanofibers derived from endophytic Chaetomium brasilense for growth stimulation of rice(2022-03-01); ; Thianrat, L.Chaetomiumn brasilense PT302 was endophytically isolated from rice var Supanburi 1 and Prathumthani 80 which firstly selected for investigation to promote the growth of rice. It is morphologically and molecular phylogenetic confirmation through ITS1 and ITS4 as Ch.brasilense PT302 compared to Achaetomium strumarium (JX863914) as out group. Crude metabolites (crude hexane, crude ethyl acetate and crude methanol) at 50 ppm from Ch. brasiliense were proved to promote seed germination of rice var. Supanburi 1 and Pathumtani 80 at 7 days which found significantly higher seed germination than the non-treated control. Nanofibers constructed Ch. brasiliense promoted significantly higher seed germination, plant height and number of tillers than the non-treated control in rice var Supanburi 1 and Prathumthani 80 in 7 days at low concentration of 5 ppm planted in Chachengsao and Bangkok soil series. Nanofibers derived from endophytic Ch. brasilense is actively promoted plant growth at lower concentration than crude metabolites. It is firstly reported the natural product nanofiber constructed from endophytic Ch. brasilense to stimulate plant growth.