GMO taro is genetically modified taro that has been engineered to have increased resistance to diseases and pests. However, there are risks to introducing GMO taro in Hawaii, as contamination could occur between GMO and non-GMO taro varieties once released. Past introduction of GMO papaya in Hawaii led to widespread contamination and loss of markets for non-GMO papaya. There are also health risks from viral sequences used in genetic engineering potentially transferring to human cells. Overall, many argue that GMO taro should not be introduced in Hawaii due to risks of contamination and unknown health effects.