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Utomo C, Tanjung ZA, Aditama R, Pratomo ADM, Buana RFN, Putra HSG, Tryono R, Liwang T. Whole-genome sequencing of Ganoderma boninense, the causal agent of basal stem rot disease in oil palm, via combined short- and long-read sequencing. Sci Rep 2024; 14:10520. [PMID: 38714765 PMCID: PMC11076493 DOI: 10.1038/s41598-024-60713-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 04/26/2024] [Indexed: 05/10/2024] Open
Abstract
The hemibiotrophic Basidiomycete pathogen Ganoderma boninense (Gb) is the dominant causal agent of oil palm basal stem rot disease. Here, we report a complete chromosomal genome map of Gb using a combination of short-read Illumina and long-read Pacific Biosciences (PacBio) sequencing platforms combined with chromatin conformation capture data from the Chicago and Hi-C platforms. The genome was 55.87 Mb in length and assembled to a high contiguity (N50: 304.34 kb) of 12 chromosomes built from 112 scaffolds, with a total of only 4.34 Mb (~ 7.77%) remaining unplaced. The final assemblies were evaluated for completeness of the genome by using Benchmarking Universal Single Copy Orthologs (BUSCO) v4.1.4, and based on 4464 total BUSCO polyporales group searches, the assemblies yielded 4264 (95.52%) of the conserved orthologs as complete and only a few fragmented BUSCO of 42 (0.94%) as well as a missing BUSCO of 158 (3.53%). Genome annotation predicted a total of 21,074 coding genes, with a GC content ratio of 59.2%. The genome features were analyzed with different databases, which revealed 2471 Gene Ontology/GO (11.72%), 5418 KEGG (Kyoto Encyclopedia of Genes and Genomes) Orthologous/KO (25.71%), 13,913 Cluster of Orthologous Groups of proteins/COG (66.02%), 60 ABC transporter (0.28%), 1049 Carbohydrate-Active Enzymes/CAZy (4.98%), 4005 pathogen-host interactions/PHI (19%), and 515 fungal transcription factor/FTFD (2.44%) genes. The results obtained in this study provide deep insight for further studies in the future.
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Affiliation(s)
- Condro Utomo
- Department of Biotechnology, PT SMART Tbk, Bogor, 16810, Indonesia.
| | | | - Redi Aditama
- Section of Bioinformatics, PT SMART Tbk, Bogor, 16810, Indonesia
| | | | | | | | - Reno Tryono
- Section of Genetic Engineering, PT SMART Tbk, Bogor, 16810, Indonesia
| | - Tony Liwang
- Division of Plant Production and Biotechnology, PT SMART Tbk, Bogor, 16810, Indonesia
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Bharudin I, Ab Wahab AFF, Abd Samad MA, Xin Yie N, Zairun MA, Abu Bakar FD, Abdul Murad AM. Review Update on the Life Cycle, Plant–Microbe Interaction, Genomics, Detection and Control Strategies of the Oil Palm Pathogen Ganoderma boninense. BIOLOGY 2022; 11:biology11020251. [PMID: 35205119 PMCID: PMC8869222 DOI: 10.3390/biology11020251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/25/2022] [Accepted: 02/03/2022] [Indexed: 11/16/2022]
Abstract
Plant pathogens are key threats to agriculture and global food security, causing various crop diseases that lead to massive economic losses. Palm oil is a commodity export of economic importance in Southeast Asia, especially in Malaysia and Indonesia. However, the sustainability of oil palm plantations and production is threatened by basal stem rot (BSR), a devastating disease predominantly caused by the fungus Ganoderma boninense Pat. In Malaysia, infected trees have been reported in nearly 60% of plantation areas, and economic losses are estimated to reach up to ~USD500 million a year. This review covers the current knowledge of the mechanisms utilized by G. boninense during infection and the methods used in the disease management to reduce BSR, including cultural practices, chemical treatments and antagonistic microorganism manipulations. Newer developments arising from multi-omics technologies such as whole-genome sequencing (WGS) and RNA sequencing (RNA-Seq) are also reviewed. Future directions are proposed to increase the understanding of G. boninense invasion mechanisms against oil palm. It is hoped that this review can contribute towards an improved disease management and a sustainable oil palm production in this region.
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Affiliation(s)
- Izwan Bharudin
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Malaysia; (A.F.F.A.W.); (M.A.A.S.); (N.X.Y.); (M.A.Z.); (F.D.A.B.); (A.M.A.M.)
- Fraser’s Hill Research Centre (PPBF), Faculty of Science & Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Malaysia
- Correspondence:
| | - Anis Farhan Fatimi Ab Wahab
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Malaysia; (A.F.F.A.W.); (M.A.A.S.); (N.X.Y.); (M.A.Z.); (F.D.A.B.); (A.M.A.M.)
- FGV Innovation Centre (Biotechnology), Pt. 23417 Lengkuk Teknologi, Bandar Enstek 71760, Malaysia
| | - Muhammad Asyraff Abd Samad
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Malaysia; (A.F.F.A.W.); (M.A.A.S.); (N.X.Y.); (M.A.Z.); (F.D.A.B.); (A.M.A.M.)
| | - Ng Xin Yie
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Malaysia; (A.F.F.A.W.); (M.A.A.S.); (N.X.Y.); (M.A.Z.); (F.D.A.B.); (A.M.A.M.)
| | - Madihah Ahmad Zairun
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Malaysia; (A.F.F.A.W.); (M.A.A.S.); (N.X.Y.); (M.A.Z.); (F.D.A.B.); (A.M.A.M.)
- Plant Pathology & Biosecurity Unit, Biology & Sustainability Research Division, 6, Malaysian Palm Oil Board, Bandar Baru Bangi, Kajang 43000, Malaysia
| | - Farah Diba Abu Bakar
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Malaysia; (A.F.F.A.W.); (M.A.A.S.); (N.X.Y.); (M.A.Z.); (F.D.A.B.); (A.M.A.M.)
| | - Abdul Munir Abdul Murad
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, Bangi 43600, Malaysia; (A.F.F.A.W.); (M.A.A.S.); (N.X.Y.); (M.A.Z.); (F.D.A.B.); (A.M.A.M.)
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