|
1
|
Gateta T, Nacoon S, Seemakram W, Ekprasert J, Theerakulpisut P, Sanitchon J, Suwannarach N, Boonlue S. The Potential of Endophytic Fungi for Enhancing the Growth and Accumulation of Phenolic Compounds and Anthocyanin in Maled Phai Rice ( Oryza sativa L.). J Fungi (Basel) 2023; 9:937. [PMID: 37755044 PMCID: PMC10532753 DOI: 10.3390/jof9090937] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/11/2023] [Accepted: 09/14/2023] [Indexed: 09/28/2023] Open
Abstract
Rice (Oryza sativa L.) is one of the most popular cereal crops, being consumed by almost half of the world's population. Among several cultivars widely distributed in Thailand, Maled Phai is a Thai pigmented-upland rice with exceptionally high nutritional value and high demand in the local Thai market. This study aimed to investigate the feasibility of producing plant growth-promoting properties (PGP) and enhancing the accumulation of phytochemicals in Maled Phai rice seeds of endophytic fungi isolated from upland black rice. Among a total of 56 isolates, the 4 most effective PGP isolates were identified as Trichoderma zelobreve PBMP16, Talaromyces pinophilus PBMP28, Aspergillus flavus KKMP34, and Trichoderma sp. PBMP4 based on their morphological characteristics and multigene (ITS, rpb2, tef-1, CaM, and BenA) phylogenetic analyses. These four endophytic fungi could promote plant growth parameters under greenhouse conditions. Outstandingly, upland rice inoculated with Tr. zelobreve PBMP16 had a significant increase in total seed weight, root length, phenolic compounds, anthocyanin, antioxidants, and N uptake, which were higher than those of the noninoculated control, and even better than the chemical fertilizer. Overall, this report shows that endophytic fungi efficiently promoted growth and increased the phenolic compounds, anthocyanin, and antioxidants of Maled Phai rice.
Collapse
Affiliation(s)
- Thanawan Gateta
- Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; (T.G.); (S.N.); (W.S.); (J.E.)
| | - Sabaiporn Nacoon
- Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; (T.G.); (S.N.); (W.S.); (J.E.)
| | - Wasan Seemakram
- Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; (T.G.); (S.N.); (W.S.); (J.E.)
| | - Jindarat Ekprasert
- Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; (T.G.); (S.N.); (W.S.); (J.E.)
| | - Piyada Theerakulpisut
- Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand;
- Salt-Tolerant Rice Research Group, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Jirawat Sanitchon
- Department of Agronomy, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand;
| | - Nakarin Suwannarach
- Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand;
| | - Sophon Boonlue
- Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; (T.G.); (S.N.); (W.S.); (J.E.)
- Salt-Tolerant Rice Research Group, Khon Kaen University, Khon Kaen 40002, Thailand
| |
Collapse
|
|
2
|
Wang J, Yang X, Liao L, Cappelletti M, Basen M. Editorial: Extreme environmental microbial products: Structures, functions, biosynthesis. Front Microbiol 2023; 14:1122106. [PMID: 36819048 PMCID: PMC9932953 DOI: 10.3389/fmicb.2023.1122106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 01/17/2023] [Indexed: 02/05/2023] Open
Affiliation(s)
- Junfeng Wang
- CAS Key Laboratory of Tropical Marine Bio-Resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China,*Correspondence: Junfeng Wang ✉
| | - Xianwen Yang
- State Key Laboratory Breeding Base of Marine Genetic Resources, Third Institute of Oceanography, State Oceanic Administration, Xiamen, China,Xianwen Yang ✉
| | - Li Liao
- Key Laboratory for Polar Science, Ministry of Natural Resources, Polar Research Institute of China, Shanghai, China,Li Liao ✉
| | - Martina Cappelletti
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Mirko Basen
- Institute of Biosciences, Faculty of Mathematics and Natural Sciences, University of Rostock, Rostock, Germany
| |
Collapse
|