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GE Crops  Просмотрен 153

Some genetically engineered foods that have been approved for commercial use include cherry tomato, corn, cotton, flax, papaya, potato, rice, soybean, squash, sugar beet, and tomato.

Nearly 400 million acres of farmland worldwide are now used to grow GE crops such as cotton, corn, soybeans and rice. The majority of genetically engineered crops grown today are engineered to be resistant to pesticides and/or herbicides so that they can withstand being sprayed with weed killer while the rest of the plants in the field die.

GE proponents claim genetically engineered crops use fewer pesticides than non-GE crops, when in reality GE plants can require even more chemicals. This is because weeds become resistant to pesticides, leading farmers to spray even more on their crops. This pollutes the environment, exposes food to higher levels of toxins, and creates greater safety concerns for farmers and farm workers.

Some GE crops are actually classified as pesticides. For instance, the New Leaf potato, which has since been taken off grocery shelves, was genetically engineered to produce the Bt (Bacillus thuringiensis) toxin in order to kill any pests that attempted to eat it.

Adequate research has not yet been carried out to identify the effects of eating animals that have been fed genetically engineered grain, nor have sufficient studies been conducted on the effects of directly consuming genetically engineered crops like corn and soy.Yet despite our lack of knowledge, GE crops are widely used throughout the world as both human and animal food.

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