Detection methods for genome-edited crops

While genetic manipulation for improvement of agricultural crops is not new, technologies such as gene editing that allow precise and targeted gene modifications are becoming more common. Highly specific, sensitive, and practical methods to detect such edits are desirable for a number of reasons. In this chapter, we provide readers with an overview of their application and what different technology platforms that can used to develop detection methods for edits. The platforms include PCR, digital PCR and sequencing and are discussed in the context of their strengths and weakness. This chapter also includes a discussion on challenges to differentiate a genetic change created through gene-editing technologies from same changes that might arise through other means such as conventional breeding or mutagenesis.