Abstract
Fusarium verticillioides is a common causal agent of maize ear rot in the Philippines. Eighty isolates were collected from healthy and infected maize cobs from Laguna province. Fifty isolates crossed with one of the mating type A testers. The ratio of MATA-1:MATA-2 is 27 : 23, which follows a Mendelian ratio of 1 : 1. The effective population number,Ne, was determined by mating type and male/hermaphrodite polymorphisms. The effective population number for mating type,Ne(mt, is 81% of the count (total population), and that for male/hermaphrodite status,Ne(f), is 36–42% of the count (total population). Sexual reproduction in Philippine isolates ofF. verticillioides does not occur frequently, compared toF. verticillioides in other regions of the world.
References
Burgess LW, Summerell BA, Bullock S, Gott KP, Backhouse D, 1994. Laboratory manual for Fusarium research, University of Sydney Press, Australia: 133.
Caballero A, 1994. Developments in the prediction of effective population size. Heredity 73: 657–679.
Chulze SN, Ramirez ML, Torres A, Leslie JF, 2000. Genetic variation inFusarium sectionLiseola from no-till maize in Argentina. Appl Environ Microbiol 66: 5312–53215.
Cumagun CJR, 2004. Molecular and phenotypic analyses of pathogenicity, aggressiveness, mycotoxin production, and colonization in the wheat-Gibberella zeae pathosystem. Verlag Grauer, Beuren, Stuttgart: 104.
Danielsen S, Meyer UM, Funck Jensen D, 1998. Genetic characteristics ofFusarium verticillioides isolates from maize in Costa Rica. Plant Pathol 47: 615–622.
Esteves LA, Bermundo RQ, Talplacido BB, de la Cruz MV, 1996. Survey of mycotoxigenic fungi in Philippine corn. In: Nakase T, Takeo K, eds. Proceedings Asian International Mycological Congress 96. Chiba University, Chiba, Japan: 151.
Kerenyi Z, Zeller K, Hornok L, Leslie JF, 1999. Molecular standardization of mating type terminology in theGibberella fujikuroi species complex. Appl Environ Microbiol 65: 4071–4076.
Klittich CJR, Leslie JF, 1988. Nitrate reduction mutants ofFusarium moniliforme (Gibberella fujikuroi). Genetics 118: 417–423.
Leslie JF, 1991. Mating populations inGibberella fujikuroi (Fusarium sectionLiseola). Phytopathol 81: 1058–1060.
Leslie JF, 1995.Gibberella fujikuroi: available populations and variable traits. Can J Bot 73: S282-S291.
Leslie JF, 1999. Genetic status of theGibberella fujikuroi species complex. Plant Pathol J 15: 259–269.
Leslie JF, Doe FJ, Plattner RD, Schackelford DD, Jonz J, 1992. Fumonisin B1 production and vegetative compatibility of strains of fromGibberella fujikuroi mating population A (Fusarium moniliforme). Mycopathol 117: 37–45.
Leslie JF, Klein KK, 1996. Female fertility and mating type effects on effective population size and evolution in filamentous fungi. Genetics 144: 557–567.
Mansuetus ASB, Odvody GN, Fredericksen RA, Leslie JF, 1997. Biological species in theGibberella fujikuroi species complex (Fusarium sectionLiseola) recovered from sorghum in Tanzania. Mycol Res 101: 815–820.
Marasas WFO, Nelson PE, Toussoun TA, 1984. ToxigenicFusarium species: identity and mycotoxicology. The Pennsylvania State University Press, University Park.
Miller JD, Savard ME, Sibilia A, Rapior S, 1993. Production of fumonisins and fusarins byFusarium moniliforme from Southeast Asia. Mycologia 85: 385–391.
Munkhold GP, Desjardins AE, 1997. Fumonisins in maize: Can we reduce their occurrence? Plant Dis 81: 556–565.
Nash JM, Snyder WC, 1962. Quantitative estimation by plate count of propagules of the bean root rotFusarium in field soil. Phytopathol 52: 567–572.
Nelson PE, 1992. Taxonomy and biology ofFusarium moniliforme. Mycopathol 117: 19–36.
Nelson PE, Plattner R, Shackel DD, Desjardins AE, 1991. Production of fumonisins byFusarium moniliforme strains from various substrates and geographic areas. Appl Environ Microbiol 57: 2410–2412.
Nelson PE, Desjardins AE, Plattner RD, 1993. Fumonisins, mycotoxins produced byFusarium species: biology, chemistry and significance. Ann Rev Phytopathol 31: 233–252.
Phinney BO, Spector C, 1967. Genetics and gibberellin production in the fungusGibberella fujikuroi. Ann NY Acad Sci 144: 204–210.
Rallos LEE, Dalmacio IF, 2004. Fumonisin production by a Philippine isolate ofFusarium moniliforme Sheldon and some of its phytotoxic and cytotoxic effects. Asia Life Sci 13: 53–69.
Reinking OA, 1918. Philippine economic plant diseases. Phil J Sci 13: 165–274.
Sharma RC, De Leon C, Payak MM, 1993. Diseases of maize in South and South East Asia: Problems and progress. Crop Prot 12: 414–422.
Summerell BA, Burgess LW, Bullock S, Backhouse D, Tri ND, 1998. Occurrence of perithecia ofGibberella fujikuroi mating population A (Fusarium moniliforme) on maize stubble in northern Vietnam. Mycologia 90: 890–895.
Yamashita A, Yoshizawa T, Aiura Y, Sanchez PC, Dizon EI, Arim RH, et al. 1995.Fusarium mycotoxins (fumonisins, nivalenol, and zearalenone) and aflatoxins in corn from Southeast Asia. Biosci Biotech and Biochem 59: 1804–1807.
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Cumagun, C.J.R. Female fertility and mating type distribution in a Philippine population ofFusarium verticillioides . J Appl Genet 49, 123–126 (2008). https://doi.org/10.1007/BF03195258
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DOI: https://doi.org/10.1007/BF03195258