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Defense Mechanisms

All articles tagged with #defense mechanisms

science2 years ago

"Video Captures Plants Communicating Warnings of Danger for the First Time"

Japanese researchers have captured real-time footage of plants transmitting defense responses to their neighbors, marking a groundbreaking discovery in plant communication. The study observed undamaged plants responding to volatile organic compounds (VOCs) emitted by neighboring plants experiencing mechanical damage or insect attacks, shedding light on the intricate ways plants communicate to protect themselves from environmental threats. This research broadens our understanding of ecological relationships and plant defense mechanisms, highlighting the complex and subtle interactions within the plant kingdom.

science-and-technology2 years ago

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.