Fate and effects of insect-resistant Bt crops in soil ecosystems

I Icoz, G Stotzky - Soil Biology and Biochemistry, 2008 - Elsevier
Recent applications of biotechnology, especially genetic engineering, have revolutionized
crop improvement and increased the availability of valuable new traits. A current example is …

Effects of plants genetically modified for insect resistance on nontarget organisms

M O'Callaghan, TR Glare, EPJ Burgess… - Annu. Rev …, 2005 - annualreviews.org
▪ Abstract Insect resistance, based on Bacillus thuringiensis (Bt) endotoxins, is the second
most widely used trait (after herbicide resistance) in commercial genetically modified (GM) …

Transgenic plant event detection

MHG Van Den Bulcke, APNR Lievens… - US Patent …, 2014 - Google Patents
The Written Opinion of the International Searching Authority for PCT Application No.
PCT/EP2008/051059, 10 pages, Jul. 3, 2008. The Preliminary Report on Patentability for …

Field studies on the environmental fate of the Cry1Ab Bt‐toxin produced by transgenic maize (MON810) and its effect on bacterial communities in the maize …

S Baumgarte, CC Tebbe - Molecular Ecology, 2005 - Wiley Online Library
Field studies were done to assess how much of the transgenic, insecticidal protein, Cry1Ab,
encoded by a truncated cry1Ab gene from Bacillus thuringiensis (Bt), was released from Bt …

Persistence and biological activity in soil of the insecticidal proteins from Bacillus thuringiensis, especially from transgenic plants

G Stotzky - Plant and soil, 2005 - Springer
Insecticidal proteins produced by various subspecies (kurstaki, tenebrionis, and israelensis)
of Bacillus thuringiensis (Bt) bound rapidly and tightly on clays, both pure mined clay …

Transgenic Bt plants decompose less in soil than non-Bt plants

S Flores, D Saxena, G Stotzky - Soil Biology and Biochemistry, 2005 - Elsevier
Bt plants are plants that have been genetically modified to express the insecticidal proteins
(eg Cry1Ab, Cry1Ac, Cry3A) from subspecies of the bacterium, Bacillus thuringiensis (Bt), to …

Impact of genetically modified crops and their management on soil microbially mediated plant nutrient transformations

PP Motavalli, RJ Kremer, M Fang… - … of environmental quality, 2004 - Wiley Online Library
One of the potential environmental effects of the recent rapid increase in the global
agricultural area cultivated with transgenic crops is a change in soil microbially mediated …

[PDF][PDF] Comparative environmental impacts of biotechnology-derived and traditional soybean, corn, and cotton crops

J Carpenter, A Felsot, T Goode, M Hammig, D Onstad… - 2002 - researchgate.net
Following a request by the United Soybean Board (USB), the Board of Directors of the
Council for Agricultural Science and Technology (CAST) authorized preparation of a report …

Transgenic Bt rice does not affect enzyme activities and microbial composition in the rhizosphere during crop development

W Liu, HH Lu, W Wu, QK Wei, YX Chen… - Soil Biology and …, 2008 - Elsevier
Use of transgenic crops, including those expressing the insecticidal Cry protein from Bt, is
increasing at a rapid rate in worldwide. Field and laboratory studies of transgenic Bt crops …

Soil microbial communities associated with Bt and non‐Bt corn in three soils

CB Blackwood, JS Buyer - Journal of Environmental Quality, 2004 - Wiley Online Library
The effects of expression of Cry endotoxin by Bt corn (transgenic corn engineered to express
Bacillus thuringiensis toxin) on soil microbial community structure were assessed in a …