An interesting compilation of numerous scientific references of
studies, surveys and analyses that point to various adverse
impacts of Genetically Modified crops and foods.

IMPRECISION & UNPREDICTABILITY OF GENETIC ENGINEERING; HEALTH IMPACTS; ENVIRONMENTAL IMPACTS; HORIZONTAL GENE TRANSFER; GENE FLOW; CONTAMINATION & FIELD TRIALS’ RISK; YIELD MYTHS WITH GM CROPS…

This book tries to present a picture of the evidence available on
specific fronts like molecular level instability and unpredictability
induced by the process of GE; health implications flowing out of
individual genes used as well as the GMO and also because of the
chemicals used along with particular GMOs; environmental
implications in terms of impacts on biodiversity, soil, on pests and
diseases, impacts on non-target organisms, creation of “super
weeds” etc. Some of the studies which have looked at yield myths
related to GM crops have also been included. Further, studies that
have looked at regulation and suggested improvements in
biosafety assessment regimes are part of this compilation. Ethical
and Socio-economic implications of GMOs including building up of
seed monopolies into the hands of a few multinational
corporations are also covered in a few studies presented here.
This is by no means an exhaustive compilation, but is only
illustrative. In a few cases, we also included some news articles
especially when data and information was presented therein.
We hope that this compilation compels sceptics to appreciate the
overwhelming evidence that already exists against this
technology and also our scientists and regulators to undertake
assessments that consist of sound protocols and designs so that
early warnings can be captured for appropriate decision-making.

http://indiagminfo.org/wp-content/uploads/2013/03/Scientific_Papers_Compiled_March_2013_coalition-for-a-gm-free-india.pdf