BUENOS AIRES (Reuters) – Argentina on Friday formally became the first country in the world to approve the use of drought-resistant genetically modified (GMO) wheat. But the resolution in the official gazette said the seeds cannot be sold before Brazil, …BUENOS AIRES (Reuters) – Argentina on Friday formally became the first country in the world to approve the use of drought-resistant genetically modified (GMO) wheat. But the resolution in the official gazette said the seeds cannot be sold before Brazil, …