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Definition: When did the first successful gene editing using CRISPR take place in plants?

The first successful gene editing using CRISPR in plants took place in 2013. This groundbreaking achievement was accomplished by a team of researchers led by Dr. Yinong Yang at Pennsylvania State University. They used CRISPR-Cas9 technology to edit the genome of a tobacco plant, specifically targeting a gene responsible for susceptibility to a bacterial disease called “bacterial spot.” The successful gene editing resulted in the production of tobacco plants that were resistant to the disease.

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This milestone in plant genetic engineering demonstrated the potential of CRISPR-Cas9 as a powerful tool for precise and efficient gene editing in plants. Since then, CRISPR technology has been widely adopted in plant research and has revolutionized the field of crop improvement. It has enabled scientists to develop plants with enhanced traits, such as increased yield, improved nutritional content, and resistance to pests, diseases, and environmental stresses. The use of CRISPR-Cas9 in plant gene editing holds great promise for addressing global challenges in agriculture and food security.

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