Why is it in the news?

• Japanese researchers conducted groundbreaking research on plant-plant communication via Green Leaf Volatile (GLV) volatile organic compounds (VOCs).

More about the news

• Real-time fluorescence imaging was employed to visualize plants absorbing VOCs released by damaged neighbours, triggering calcium-dependent defence responses.
• Guard cells, responsible for stomatal function, were identified as crucial in the perception of VOCs.
• GLVs, common in herbivore-infested plant volatiles, play a key role in plant defence mechanisms.
• The discovery deepens understanding of plant communication networks, facilitating timely defence responses.
• The findings highlight nature’s remarkable adaptations and extend beyond plant science with broader implications.