Genetic modification (use of genetically modified insect)

• A method using recombinant DNA technology to create genetically modified insects called release of insects carrying a dominant lethal (RIDL) is under development by a company called Oxford insect Technologies, UK.
• The method works by introducing a repressible ‘’dominant lethal” gene into the insects.
• This gene kills the insect but it can be repressed by an external additive (tetracycline), which allows the insects to be reared in manufacturing facilities.