Multilevel assessment of Cry1Ab Bt-maize straw return affecting the earthworm Eisenia fetida
作者： Yinghua Shu , Yanyan Zhang , Miaomiao Cheng , Huilan Zeng , Jianwu Wang
DOI: 10.1016/J.CHEMOSPHERE.2015.05.038
关键词:
摘要: Non-target effects of two varieties Bacillus thuringiensis (Bt)-maize straw (5422Bt1 [event Bt11] and 5422CBCL [MON810]) return on the Eisenia fetida were investigated by using multilevel assessments, compared to near-isogenic non-Bt-maize (5422). 5422Bt1 had no deleterious adult earthworms significantly positive juveniles over three generations. Negative, no, adults treated with observed in 1st, 2nd 3rd generation, respectively. Negative produced from 1st- 2nd-generation straw, Glutathione peroxidase activity Bt-maize treatments was higher than that control 90th d. Translationally controlled tumour protein (TCTP) superoxide dismutase (SOD) genes down-regulated, while annetocin (ANN) expression up-regulated treatments. TCTP SOD up-regulated, ANN heat shock 70 down-regulated E. Enzyme-linked immunosorbent assay revealed Cry1Ab released degraded rapidly 15th 30th d a slow decline rest testing time. concentrations soil, casts guts earthworm decreased course experiment. This study first evaluate generational under laboratory conditions. The responses enzymes may contribute better understand above different 1st generation.
harvard.edu
sci-hub.se 参考文章(64)
I. Icoz, D. Saxena, D. A. Andow, C. Zwahlen, G. Stotzky, Microbial populations and enzyme activities in soil in situ under transgenic corn expressing cry proteins from Bacillus thuringiensis. Journal of Environmental Quality. ,vol. 37, pp. 647- 662 ,(2008) , 10.2134/JEQ2007.0352
V Pham, N Hoang, B. Anyango, C. Zwahlen, B. Manachini, D. A. Andow, R. E. Wheatley, Potential effects of transgenic cotton on soil ecosystem processes in Vietnam. Environmental risk assessment of genetically modified organisms: challenges and opportunities with Bt cotton in Vietnam, Vol.4. pp. 258- 273 ,(2008) , 10.1079/9781845933906.0258
A. Hilbeck, S. Arpaia, A. N. E. Birch, Y. Chen, E. M. G. Fontes, A. Lang, T Le, G. L. Lövei, B. Manachini, T Nguyen, V Nguyen, V Nguyen, V Pham, V Pham, C. S. S. Pires, E. R. Sujii, K Trac, E. Underwood, R. E. Wheatley, L. J. Wilson, C. Zwahlen, D. A. Andow, Non-target and biological diversity risk assessment. Environmental risk assessment of genetically modified organisms: challenges and opportunities with Bt cotton in Vietnam, Vol.4. pp. 115- 137 ,(2008) , 10.1079/9781845933906.0115
John E. Losey, Linda S. Rayor, Maureen E. Carter, Transgenic pollen harms monarch larvae Nature. ,vol. 399, pp. 214- 214 ,(1999) , 10.1038/20338
H.J. Ricketts, A.J. Morgan, D.J. Spurgeon, P. Kille, Measurement of annetocin gene expression: a new reproductive biomarker in earthworm ecotoxicology. Ecotoxicology and Environmental Safety. ,vol. 57, pp. 4- 10 ,(2004) , 10.1016/J.ECOENV.2003.08.008
Claudia Zwahlen, David A. Andow, Field evidence for the exposure of ground beetles to Cry1Ab from transgenic corn. Environmental Biosafety Research. ,vol. 4, pp. 113- 117 ,(2005) , 10.1051/EBR:2005014
Juergen Poerschmann, Achim Gathmann, Juergen Augustin, Uwe Langer, Tadeusz Górecki, Molecular composition of leaves and stems of genetically modified Bt and near-isogenic non-Bt maize--characterization of lignin patterns. Journal of Environmental Quality. ,vol. 34, pp. 1508- 1518 ,(2005) , 10.2134/JEQ2005.0070
Tapio van Ooik, Markus J. Rantala, Local Adaptation of an Insect Herbivore to a Heavy Metal Contaminated Environment Annales Zoologici Fennici. ,vol. 47, pp. 215- 222 ,(2010) , 10.5735/086.047.0306
L. Hönemann, C. Zurbrügg, W. Nentwig, Effects of Bt-corn decomposition on the composition of the soil meso- and macrofauna Applied Soil Ecology. ,vol. 40, pp. 203- 209 ,(2008) , 10.1016/J.APSOIL.2008.04.006
Paul Henning Krogh, Bryan Griffiths, Damjan Demšar, Marko Bohanec, Marko Debeljak, Mathias Neumann Andersen, Christophe Sausse, A. Nicholas E. Birch, Sandra Caul, Martin Holmstrup, Lars-Henrik Heckmann, Jérôme Cortet, Responses by earthworms to reduced tillage in herbicide tolerant maize and Bt maize cropping systems Pedobiologia. ,vol. 51, pp. 219- 227 ,(2007) , 10.1016/J.PEDOBI.2007.04.003