Cultivated sweet potatoes contain Agrobacterium inserted T-DNA that is absent in wild sweet potato relatives. A natural GMO?

Genetic modification (GM) of food crops is a very hot topic in today’s society. When researchers discovered that certain bacteria had the ability to transfer their own DNA into plant genomes, the applications seemed endless. By taking advantage of this transfer DNA (T-DNA) mechanism, scientists can selectively transfer specific genes into the target plant to …

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