REFERENCES
- Al-Deeb , M.A. , Wilde , G.E. , Blair , J.M. and Todd , T.C. 2003 . Effect of Bt corn for corn rootworm control on nontarget soil microarthropods and nematodes . Environmental Entomology. , 32 : 859 – 865 .
- Blackwood , C.B. and Buyer , J.S. 2004 . Soil microbial communities associated with Bt and non-Bt corn in three soils . Journal of Environmental Quality. , 33 : 832 – 836 .
- Bligh , E.G. and Dryer , W.J. 1959 . A rapid method of total lipid extraction and purification . Canadian Journal of Biochemistry and Physiology. , 37 : 911 – 917 .
- Dowling , N.J.E. , Widdel , F. and White , D.C. 1986 . Phospholipid ester-linked fatty acid biomarkers of acetate-oxidizing sulphate-reducers and other sulphide-forming bacteria . Journal of General Microbiology. , 132 : 1815 – 1825 .
- Hopkins , D.W. and Gregorich , E.G. 2003 . Detection and decay of the Bt endotoxin in soil from a field trial with genetically modified maize . European Journal of Soil Science. , 54 : 793 – 800 .
- Jenkinson , D.S. and Powlson , D.S. 1976 . The effects of biocidal treatments on metabolism in soil. A method for measuring soil biomass . Soil Biology and Biochemistry. , 8 : 209 – 213 .
- Römbke , J. , Moser , T. and Knacker , T. 1998 . “ Enchytraeid reproduction test ” . In Advances in earthworm ecotoxicology , Edited by: Sheppard , S. 83 – 97 . SETAC press : Pensacola .
- Oravecz, O., D. Elhottová, V. Krištfek, V. Šustr, J. Frouz, J. Tříska, and K. Márialigeti. 2004. Application of ARDRA and PLFA analysis in characterizing the bacterial communities of the food, gut and excrement of saprophagous larvae of Penthetria holosericea (Diptera: Bibionidae): a pilot study. Folia Microbiologica. 49: 83–93.
- Saxena , D. and Stotzky , G. 2001 . Bacillus thuringiensis (Bt) toxin released from root exudates and biomass of Bt corn has no apparent effect on earthworms, nematodes, protozoa, bacteria, and fungi in soil . Soil Biology and Biochemistry. , 33 : 1225 – 1230 .
- Schinner , F. , Kandeller , E. , Ohlinger , R. and Margesin , R. 1995 . Methods in soil biology , Berlin : Springer Verlag .
- Ter Braak , C.J.F. and Smilauer , P. 1998 . Canoco Reference manual and User guide to Canoco for Windows: Software for Canonical Community Ordination (Version 4) , Ithaca, NY : Microcomputer power .
- Wandeler , H. , Bahylova , J. and Nentwig , W. 2002 . Consumption of two Bt and six non-Bt corn varieties by the woodlouse Porcellio scaber . Basic and Applied Ecology. , 3 : 357 – 365 .
- Wu , W.X. , Ye , Q.F. and Min , H. 2004 . Effect of straws from Bt-transgenic rice on selected biological activities in water-flooded soil . European Journal of Soil Biology. , 40 : 15 – 22 .
- Zwahlen , C. , Hilbeck , A. , Howald , R. and Nentwig , W. 2003 . Effects of transgenic Bt corn litter on the earthworm Lumbricus terrestris . Molecular Ecology. , 12 : 1077 – 1086 .