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2007 | 63 | 09 |
Tytuł artykułu

Histopathological effects of entomopathogenic Bacillus thuringiensis isolates on the midgut of the yellow mealworm larvae

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The aim of present study was to determine in vitro susceptibility of the yellow mealworm larvae (Tenebrio molitor, Coleoptera: Tenebrionidae) on some environmental isolates of Bacillus thuringiensis and define the degree of change in the midgut epithelial cells of T. molitor larvae. A study of ultrastructural changes in the midgut of the yellow mealworm larvae treated with B. thuringiensis spores and crystals mixture was carried out. Under laboratory conditions four B. thuringiensis environmental isolates were tested for their insecticidal activity against T. molitor larvae. The tested insects pests showed little susceptibility to bacterial suspensions of spores and crystals (13.3%). Despite the relative pathogenicity the microscopic observation of structure of epithelium cells of T. molitor showed changes in the midgut of the treated larvae.
Wydawca
-
Rocznik
Tom
63
Numer
09
Opis fizyczny
p.1048-1051,fig.,ref.
Twórcy
autor
  • University of Wroclaw, Przybyszewskiego 63, 51-148 Wroclaw, Poland
autor
Bibliografia
  • 1.Belfiore C. J., Vadlamudi R. K., Osman Y. A., Jr. Bulla L. A.: A specific binding protein from Tenebrio molitor for the insecticidal toxin of Bacillus thuringiensis subsp. tenebrionis. Biochem. Biophys. Res. Commun. 1994, 200, 359-364.
  • 2.Bravo A., Sánchez J., Kouskoura T., Crickmore N.: N-terminal activation is an essential early step in the mechanism of action of the Bacillus thuringiensis Cry1Ac insecticidal toxin. J. Biol. Chem. 2002, 277, 23985-23987.
  • 3.Charles J.-F., Nielsen-LeRoux Ch.: Mosquitocidal Bacterial Toxins: Diversity, Mode of Action and Resistance Phenomena. Mem. Inst. Oswaldo Cruz, Rio de Janeiro 2000, 95, 201-206.
  • 4.Doroszkiewicz W., Lonc E.: Biodiversity of Bacillus thuringiensis Strains in the Phylloplane and Soil of Lower Silesia Region (Poland). Acta Microbiol. Pol. 1999, 8, 355-361.
  • 5.Gill S. S., Cowles E. A., Pietrantonio P. V.: The mode of action of Bacillus thuringiensis endotoxins. Entomol. 1992, 37, 615-618.
  • 6.Gołębiowska Z., Nawrot J.: Szkodniki magazynowe. PWRiL, Warszawa 1976.
  • 7.Keller B., Langenbruch G.-A.: Control of Coleopteran pests by Bacillus thuringiensis, [in:] Bacillus thuringiensis, an Environmental biopesticide: Theory and Practise, Wiley&Sons, Chichester 1993.
  • 8.Kochman J., Węgorek W.: Ochrona roślin. Plantpress, Kraków 1997.
  • 9.Lendrum A. C., Mcarlane D.: A controllable modification of Mallory's trichromic staining method. J. Pathol. Bact. 1940, 50, 381-384.
  • 10.Lereclus D., Delecluse A., Lecadet M.-M.: Diversity of Bacillus thuringiensis Toxins and Genes, [in:] Bacillus thuringiensis, an Environmental Biopesticide: Theory and Practise. Wiley&Sons, Chichester 1993.
  • 11.Lonc E., Mazurkiewicz M., Doroszkiewicz W., Kołpa A., Mañka M.: Mikrobiologiczne zwalczanie larw chrząszczy Alphitobius diaperinus i Tenebrio molitor szkodników paszy. Medycyna Wet. 2001, 57, 258-262.
  • 12.Lonc E., Złotorzycka J.: Zajęcia praktyczne z parazytologii dla studentów biologii. Wyd. Uniw. Wrocławskiego, Wrocław 1994.
  • 13.Misztal L. H., Musiał G. W., Augustyniak J.: Owadobójcze toksyny Bacillus thuringiensis. Post. Mikrobiol. 1996, 35, 193-211.
  • 14.Regis L., Silva-Filha M. H., Nielsen-LeRoux Ch., Charles J.-F.: Bacteriological larvicides of dipteran vectors. Trends Parasitol. 2001, 17, 377-380.
  • 15.Schnepf E., Crickmore N., Van Rie, Lereclus D., Baum J., Feitelson J., Zeigler D. R., Dean D. H.: Bacillus thuringiensis and its pesticidal crystal proteins. Microbiol. Mol. Biol. Rev. 1998, 62, 775-806.
  • 16.Tran L. B., Vachon V., Schwartz J.-L., Laparde R.: Differential effect of pH on the pore-forming properties of Bacillus thuringiensis insecticidal crystal toxins. Appl. Environ. Microbiol. 2001, 67, 4488-4494.
  • 17.Watt J. C.: Tenebrionidae (Insecta, Coleoptera): catalogue of types and keys to taxa. DSIR Plant Protection, Auckland 1992.
  • 18.Wu S.-J., Koller C. N., Miller D. L., Bauer L. S., Dean D. H.: Enhanced toxicity of Bacillus thuringiensis Cry3A delta-endotoxin in coleopterans by mutagenesis in receptor binding loop. 2000, 473, 227-232.
Typ dokumentu
Bibliografia
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Identyfikator YADDA
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