21 mar 1982 ano - Genetically modified crops

Descrição:

The term genetic engineering is applied to genetic modifications made using biotechnology. The first plant produced in that way came in 1982, an antibiotic-resistant tobacco plant. The Genetically modified (GM) crops have many potential advantages in terms of raising agricultural productivity and reducing the need for (environmentally harmful) pesticides. They might also pose hazards to human health, from toxicity and increased risk of allergies.