Abstract
Biochemical profiles on API Rapid CH* strips and protein profiles on polyacrylamide gels in the presence of sodium dodecyl sulfate were used to distinguish two strains of the entomopathogenic fungusBeauveria bassiana (Balsamo) Vuillemin, ARSEF 2991 and ATCC 44860. Next, the toxicity of these two strains was determined at concentrations of 102, 104, 106 and 108 blastospores/ml on larvae of the Colorado potato beetleLeptinotarsa decemlineata Say (Coleoptera: Chrysomelidae) and of its predator, the spotted ladybird beetle,Coleomegilla maculata lengi Timberlake (Coleoptera: Coccinellidae).
Both strains were highly toxic toL. decemlineata larvae. However, the two strains exhibited different levels of toxicity forC. maculata larvae: ARSEF 2991 was toxic, whereas ATCC 44860 caused little coccinellid larval mortality.
Résumé
Les profils biochimiques sur galeries API Rapid CH* et les profils protéiques sur gels de polyacrylamide ont été utilisés pour distinguer deux souches du champignon entomopathogèneBeauveria bassiana (Balsamo) Vuillemin. La toxicité de ces deux souches a été déterminée à des concentrations de 102, 104, 106 et 108 blastospores/ml sur des larves du doryphore,Leptinotarsa decemlineata Say (Coleoptera: Chrysomelidae) et de la coccinelle maculéeColeomegilla maculata lengi Timberlake (Coleoptera: Coccinellidae).
Les deux souches deB. bassiana se sont avérées actives à l'égard des larves deL. decemlineata. Toutefois la souche ARSEF 2991 s'est avérée pathogène pour les larves deC. maculata, alors que la souche ATCC 44860 a provoqué une faible mortalité des larves.
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References
Abacus Concepts Inc. — 1988. Statview user's guide. —Brain Power Inc., Calabasas, CA.
Abbott, W. S. — 1925. A method of computing the effectiveness of an insecticide. —J. Econ. Entomol., 18, 265–267.
Anderson, T. E., Hajek, A. E., Roberts, D. W., Preisler, H. K. &Robertson, J. L. — 1989. Colorado potato beetle (Coleoptera: Chrysomelidae): effects of combinations ofBeauveria bassiana with insecticides. —J. Econ. Entomol., 82, 83–89.
Anonymous — 1988. API® Rapid CH*. Manufactured for Analytab Products by —API System. S. A., France.
Bajan, C., Fedorko, A. & Kmitova, K. — 1987. Experimental application of biopreparation for Colorado beetle control. — Int. Bull. EPS OIBC., 32–35.
Boiteau, G. — 1983 Activity and distribution of Carabidae, Arachnidae and Staphylinidae in New Brunswick potato fields. —Can. Ent., 115, 1023–1030.
Chagnon, M., Payette, A., Jean, C. & Cadieux, C. — 1990. Modes alternatifs de répression des insectes danssles agro-écosystèmes québecois, tome 2: Identification des insectes ravageurs et état de l'agriculture biologique au Québec. —Ministère de l'Environnement et Centre Québécois de valorisation de la biomasse. Québec, 25.
Fargues, J. — 1972. Étude des conditions d'infection des larves de doryphore,Leptinotarsa decemlineata Say, parBeauveria bassiana (Bals.) Vuill. (Fungi imperfecti). —Entomophaga, 17, 319–337.
Fargues, J. — 1976. Spécificité des champignons pathogènes imparfaits (Hyphomycetes) pour les larves de Coleoptères (Scarabaeidae etChrysomelidae). —Entomophaga, 21, 314–323.
Fargues, J., Cugier, J. P. &Van de Weghe, P. — 1980. Experimentation en parcelles du champignonBeauveria bassiana (Hyphomycetae) contreLeptinotarsa decemlineata (Coleoptera: Chrysomelidae). —Acta Oecologia, 1, 49–61.
Fargues, J., Delmas, J.-C., Auge, J. &LeBrun, R. A. — 1991. Fecundity and egg ertility in the adult Colorado beetle (Leptinotarsa decemlineata) surviving larval infection by the fungusBeauveria bassiana. —Entomol. Exp. Appl., 61, 45–61.
Ferron, R. — 1981. Pest control by the fungiBeauveria andMetarhizium. In: Microbial Control of Pest and Plant Diseases 1970–1980 (H. D. Burges, ed.). —Academic Press, New York, 465–482.
Giroux, S., Côté, J. C., Vincent, C., Martel, P. &Coderre, D. — 1994. Effects of the bacteriological insecticide M-One™ on predation efficiency and mortality of adultColeomegilla maculata lengi Timberlake (Coleoptera: Coccinellidae). —J. Econ. Entomol., 87, 39–44.
Groden, E., Drummond, F. A., Casagrande, R. A. &Haynes, D. L. — 1990.Coleomegilla maculata (Coleoptera: Coccinellidae): Its predation upon the Colorado potato beetle (Coleoptera: Chrysomelidae) and its incidence in potatoes and surrounding crops. —J. Econ. Entomol., 83, 1306–1315.
Groden, E. &Lockwood, J. L. — 1991. Effects of soil fungistasis ofBeauveria bassiana and its relationship to disease incidence in the Colorado potato beetle,Leptinotarsa decemlineata, in Michigan and Rhode Island soils. —J. Invertebr. Pathol., 57, 7–16.
Hajek, A. E., Soper, R. S., Roberts, D. W., Anderson, T. E., Biever, K. D., Ferro, D. N., Le Brun, R. A. &Storch, R. H. — 1987. Foliar applications ofBeauveria bassiana (Bals.) Vuill. for control of the Colorado potato beetle,Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae); an overview of pilot test results from the Northern United States. —Can. Ent., 119, 959–974.
Hammill, T. M. — 1970.Paecilomyces clavisdoris sp. Nov.,Trichoderma saturnisporum sp. Nov., and other noteworthy soil fungi from Georgia. —Mycologia, 62, 107–122.
Hazzard, R. V. &Ferro, D. N. — 1991. Feeding reponses of adultColeomegilla maculata (Coleoptera: Coccinellidae) to eggs of Colorado potato beetle (Coleoptera: Chrysomelidae) and green peach aphids (Homoptera: Aphididae). —Environ. Entomol., 20, 644–651.
Humber, R. A. — 1992. USDA-ARS Collection of Entomopathogenic Fungal Cultures. Catalog of Strains. — U.S. Department of Agriculture, Agricultural Research Service, ARS, 21.
Iperti, G. — 1966. Protection of Coccinellids against mycosis. In: Ecology of Aphidophaga (I. Hodek, ed.). —Academia Prague Dr W. Junk, Dordrecht., 189–190.
Laemmli, U. K. — 1970. Cleavage of structure proteins during the assembly of the head of the bacteriophage T4. —Nature. 227, 680.
Lippa, J. J. — 1985. Progress in biological control of the Colorado beetle (Leptinotarsa decemlineata) in Estern Europe. —Bull. Organ. Eur. Mediterr. Plant. Prot., 15, 207–211.
Logan N. A. &Berkeley, R. C. W. — 1984. Identification ofBacillus strains using the API System. —J. Gen. Microbiol., 130, 1871–1882.
Lord, J. C., Wraight, S. P., Daoust, R. A. &Roberts, D. W. — 1988. Pathogenicity ofBeauveria bassiana andZoophthora radicans to the cocinellid predatorsColeomegilla maculata andEriopis connexa. —J. Invertebr. Pathol., 52, 471–473.
Martel, P. — 1987. Chemical control and resistance development in potato pest. In: Potato Pest Management in Canada (G. Boiteau, Singh, R. P. & Parry, R. H., eds.), 173–184.
Müller-Kögler, E. — 1967. On mass cultivation, determination of effectiveness, and standardization of insect pathogenic fungi. —Proc. Insect Pathol. Microb. Control Int. Colloq., Wageningen, 339–359.
Müller-Kögler, E. &Samsinakova, A. — 1969. Keimungsprozente und Keimungskurven der Konidien und submers gebildeten Blastosporen eines Stammes vonBeauveria bassiana (Bals.) Vuill. —Entomophaga, 14, 369–382.
Robetts, D. W. &Yendol, W. G. — 1971. Use of fungi for microbial control of insects. In: Microbial Control of Insects and Mites (H. D. Burges &Hussey, N. W., eds.). —Academic Press, London, 125–149.
Samsinakova, A., Lalalova, S., Vlacek, V. &Kybal, J. — 1981. Mass production ofBeauveria bassiana for regulation ofLeptinotarsa decemlineata populations. —J. Invertebr. Pathol., 38, 169–174.
Tanada, J. &Kaya, H. K. — 1993. Fungal infection.In: Insect pathology.Academic Press, London, 318–388.
Weiser, J. — 1972.Beauveria Vuill. In: Nemoci hmyzu. Naklad. —Ceskoslov. akademie. Praha, 361–377.
Weiser, J. — 1987. Application of Boverol for Colorado beetle and other pests control. —Inf. Bull. EPS IOBC, 58–60.
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Todorova, S.I., Côté, J.C., Martel, P. et al. Heterogeneity of twoBeauveria bassiana strains revealed by biochemical tests, protein profiles and bio-assays ofLeptinotarsa decemlineata (Col.: Chrysomelidae) andColeomegilla macultata lengi (Col.: Coccinellidae) larvae. Entomophaga 39, 159–169 (1994). https://doi.org/10.1007/BF02372354
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DOI: https://doi.org/10.1007/BF02372354