First report of characterisation and pathogenicity of bullet wood (Mimusops elengi) sudden decline disease by Ceratocystis in Indonesia


A. Muslim
S. Suwandi
N. Damiri
S. Soleha


Ceratocystis manginecans causes wilt and death of plants in several important crops and native vegetation in Indonesia. Ceratocystis wilt was recently found to be causing substantial mortality in bullet wood (Mimusops elengi) in South Sumatra. The aim of this study was to describe the symptomatology of the new disease and characterise isolates of C. manginecans obtained from bullet wood plants. Affected plants showed substantial discoloration of the woody xylem and wilt-type symptoms of the foliage, with the eventual death of the whole plant. Isolations from infected trees yielded a fungus that was similar morphologically to C. manginecans, with typical hat-shaped ascospores and light-coloured perithecial bases. Sequencing of the internal transcribed spacer (ITS) and ?-tubulin of isolates confirmed their identification, grouping them with C. manginecans and separating them from all other Ceratocystis species. This is the first report of C. manginecans in Indonesia causing wilt and death on bullet wood. C. manginecans is an important pathogen, and strategies to reduce losses need to be established in Indonesia because the aggressiveness of C. manginecans to bullet wood has been shown in inoculation experiments


Al Adawi AO, Barnes I, Khan IA, Al Subhi AM, Al Jahwari AA, Deadman ML, Wingfield BD, Wingfield MJ. 2013. Ceratocystis manginecans associated with a serious wilt disease of two native legume trees in Oman and Pakistan. Australasian Plant Pathology 42:179–193
Ali MA, Mozid MA, Yeasmin MS, Khan Am, Sayeed MA. 2008. An Evaluation of Antimicrobial Activities of Mimusops elengi Linn. Research Journal of Agriculture and Biological Sciences 4(6): 871-874.
Anderson PK, Cunningham AA, Patel NG, Morales FJ, Epstein PR, Daszak P. 2004. Emerging infectious diseases of plants: pathogen pollution, climate change and agrotechnology drivers. Trends in Ecology & Evolution 19:535–544.
Chi NM, Nhung NP, Trang TT, Thu PQ, Hinh TX, Nam NV, Quang DN, Dell B (2019a) First report of wilt disease in Dalbergia tonkinensis caused by Ceratocystis manginecans. Australasian Plant Pathology 48: 439-445.
Chi NM, Thu PQ, Hinh TX, Dell B. 2019b. Management of Ceratocystis manginecans in plantations of Acacia through optimal pruning and site selection. Australasian Plant Pathology 48: 343–350
Chi NM, Trang TT, Nhung NP, Quang DN, Son VM, Tuan TA, Mai LT, Hung TX, Nam NV, Thu PQ, Dell B. 2020. Ceratocystis wilt in Chukrasia tabularis in Vietnam: identification, pathogenicity and host tolerance. Australasian Plant Pathology 50: 17-27.
Desprez-Loustau ML, Robin C, Buee M, Courtecuisse R, Garbaye J, Suffert F, Sache I, Rizzo DM. 2007. The fungal dimension of biological invasions. Trends in Ecology & Evolution 22(9): 472–480.
Engelbrecht CJB and Harrington TC. 2005. Intersterility, morphology and taxonomy of Ceratocystis fimbriata on sweet potato, cacao and sycamore. Mycologia 97:57–69
Glass N L, Donaldson GC. 1995. Development of primer sets designed for use with the PCR to amplify conserved genes from filamentous Ascomycetes. Applied and Environmental Microbiology 61: 1323–1330.
Hall TA. 1999. BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucleic Acids Symposium Series 41:95-98.
Harrington TC. 2013. Ceratocystis diseases. In: Gonthier P, editor. Infectious forest diseases. Wallingford: CABI.
Khatun S, Cakilcioglu U, Chakrabarti M, Ojha S, Chatterjee NC. 2011. Biochemical defense against die-back disease of a traditional medicinal plant Mimusops elengi Linn. European Journal of Medicinal Plants 1(3): 40-49.
Kile G. 1993. Plant diseases caused by species of Ceratocystis sensu stricto and Chalara. In: Wingfield MJ, Seifert KA, Webber JF, editors. Ceratocystis and Ophiostoma: taxonomy, ecology, and pathogenicity. St Paul (MN): APS Press: 173–183.
Kumar H, Savaliya M, Biswas S, Nayak PG, Maliyakkal N, Setty MM, Gourishetti K, Pai KSR. 2016. Assessment of the in vitro cytotoxicity and in vivo anti-tumor activity of the alcoholic stem bark extract/fractions of Mimusops elengi Linn. Cytotechnology 68: 861–877.
Lim, T. K. 2012. Mimusops elengi. Edible Medicinal and Non-Medicinal Plants. New York: Springer Science+Business Media.
Lokesh S, Raghavendra VB, Sugnanachar N, Melappa G. 2017. First Report of Leaf Blight of Bakul (Mimusops elengi Linn) Caused by Pestalotiopsis clavispora (G.F. Atk.) Steyaert in India. J Plant Physiol Pathol 5 (1): 1-3.
Maddison WP, Maddison DR. 2018. Mesquite: a modular system for evolutionary analysis. Available via:
Masood A, Saeed S, Sajjad A. 2008. Characterization and damage patterns of different bark beetle species associated with mango sudden death syndrome in Punjab, Pakistan. Pak. Entomol. 30: 163–168.
Moller WJ, DeVay JE. 1968. Carrot as a species-selective isolation medium for Ceratocystis fimbriata. Phytopathology 58:123–124
Muslim A, Horinouchi H, Hyakumachi M. 2003. Biological control of Fusarium wilt of tomato with hypovirulent binucleate Rhizoctonia in greenhouse conditions. Mycoscience 44:77–84
O’Gara E, McComb JA, Colquhoun IL, Hardy GSJ. 1997. The infection ofnon-wounded and wounded periderm tissue at the lower stem of Eucalyptus marginata by zoospores of Phytophthora cinnamomi in a rehabilitated bauxite mine. Australas Plant Pathol 26:135–141
Paul CN, Nam SS, Kachroo A, Kim HY and Yang JW. 2018. Characterization and pathogenicity of sweet potato (Ipomoea batatas) black rot caused by Ceratocystis fimbriata in Korea. Eur J Plant Pathol: 7-8
Pokale P, Shende S, Gade A, Rai M. 2014. Biofabrication of calcium phosphate nanoparticles using the plant Mimusops elengi. Environmental Chemistry Letters 12: 393–399.
Pornsuriya C, Sunpapao A. 2015. a new sudden decline disease ofbullet wood in Thailand is associated with Ceratocystis manginecans. Aust Plant Dis Notes 10:26–31
Razzaq K, Anjum R, Hanif S, Sultan A. 2020. First report of Ceratocystis manginecans causing Siris (Albizia lebbeck) wilt in Pakistan. Plant Disease 104(10): 1-3.
Roy BA. 2001. Patterns of association between crucifers and their flower-mimic pathogens: Host jumps are more common than co-evolution or co-speciation. Evolution 55:41–53
Seth MK. 2003. Trees and their economic importance. The Botanical Review 69(4): 321-376.
Slippers B, Stenlid, J, Wingfield, MJ. 2005. Emerging pathogens: fungal host jumps following anthropogenic introduction. Trends in Ecology & Evolution 20(8): 420–421.
Tarigan M, Roux J,Wingfield MJ, VanWyk M, Tjahjono B. 2010. Three new Ceratocystis spp. in the Ceratocystis moniliformis complex from wounds on Acacia mangium and A. crassicarpa. Mycoscience 51:53–67
Tarigan M, Roux J, Van Wyk M, Tjahjono B, Wingfield MJ. 2011. A new wilt and die-back disease of Acacia mangium associated with Ceratocystis manginecans and C. acaciivora sp. nov. in Indonesia. S Afr J Bot 77:292–304
Thu PQ, Quynh DN, Dell B. 2012. Ceratocytis sp. causes crown wilt of Acacia spp. planted in some ecological zones of Vietnam. J Plant Prot 5:24–29
Thu PQ, Chi NM, Tam TTT. 2016. Ceratocystis wilt disease of Acacia auriculiformis, Acacia mangium and Acacia hybrid in Vietnam. Sci Tech J Agric Rural Dev 8:134–140
Van Wyk M, Al Adawi AO, Khan IA, Deadman ML, Al Jahwari AA, Wingfield BD, Ploetz R, Wingfield MJ. 2007. Ceratocystis manginecans sp. nov., causal agent of a destructive mango wilt disease in Oman and Pakistan. Fungal Diversity 27: 213–230.
Wingfield MJ, Slippers B, Wingfield BD. 2010. Novel association between pathogens, insects and tree species threaten world forests. N Z J For Sci 40:S95–S10
Woolhouse MEJ, Haydon DT, Antia R. 2005. Emerging pathogens: the epidemiology and evolution of species jumps. Trends Ecol Evol 20:238–244