Intended Effect: Herbicide Resistant Plants
With resistance to the following herbicides:
Various bleaching herbicides
Transgenic tobacco with resistance to bleaching herbicides had altered composition of carotenoids.
Glufosinate
Conventional, certified canola seedlots were contaminated with genetically engineered seeds.
Herbicide-resistant canola volunteers were still detected after ten years of stringent control.
Genes escaped from cultivated GM rice to its weedy and wild relatives.
Glyphosate (Roundup)
Spread of herbicide-resistance from genetically modified creeping bentgrass into the wild.
Transgenes that have escaped from glyphosate-resistant canola can persist in the wild.
Conventional, certified canola seedlots were contaminated with genetically engineered seeds.
Fewer wild bees were observed in glyphosate-resistant canola fields.
Glyphosate-resistant cotton showed abnormal reproductive development when sprayed with glyphosate.
Fruiting morphology was altered when glyphosate-resistant cotton was sprayed with glyphosate.
Long-term toxicity of a Roundup herbicide and a Roundup-tolerant genetically modified maize.
Diet containing glyphosate-resistant soybeans affected the nuclei of liver cells in mice.
Glyphosate-resistant soybeans had lower yields.
Glyphosate-resistant soybeans have altered root nodules when sprayed with glyphosate.
Transgenic DNA from glyphosate-resistant soybeans was detected in the intestinal flora of humans.
Glyphosate-resistant sugar beets became more susceptible to root rot when sprayed with glyphosate.
Herbicide Resistance in General
Unintended Effects of Herbicide-Resistance Genes on Crop Yield.