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Gene editing – boon or curse for the agriculture industry?

Imagine if we could create crops that were more resistant to abiotic stresses (eg, drought, excessive watering, extreme temperatures, salinity and mineral (metal and metalloid) toxicity) or more nutritious; we could be able to solve the problem of food scarcity and malnutrition around the world. However, the extent to which gene editing could benefit this industry depends on how genetically modified (GM) food is regulated around the world.China – a country with nearly 19% of the world’s population and only 7% of the world’s arable land – does not allow for the cultivation of GM foods, except papaya and cotton. According to data published by the Ministry of Agriculture on 27 April 2013, as of 2010, China had grown 3.3 million hectares of the approved GM cotton and a few hectares of the GM papaya, while no other GM crops had been cultivated, according to the ministry.  The European Union also imposes strict requirements on approving and labelling GM foods, demanding a risk assessment for all new products before marketing and compulsory labelling.

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