Harnessing Communication: Talking to Plants Through Light

Scientists are using light-based messages to communicate with plants and activate their natural defense mechanisms. By warning plants of impending dangers such as disease outbreaks or pest attacks, plants can adjust their growth patterns or conserve water, leading to more efficient and sustainable farming practices. The researchers used a technology called Highlighter to manipulate gene activation in plants using light, a process known as optogenetics. This breakthrough opens up possibilities for studying plant biology and improving crop traits through precise light conditions.