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Researchers unravel mechanism for plant cooling during heatwaves
A group of researchers has discovered a mechanism that helps plants cool down during heatwaves. These findings could contribute to developing crops that are more resilient to extreme temperatures.
Researchers from VIB, Ghent University, KU Leuven, and international partners have discovered a mechanism that enables plants to cool down during heatwaves. This mechanism involves a protein that regulates the stomata of plants, allowing them to remain open at high temperatures. This facilitates water evaporation, which contributes to leaf cooling.
The discovery was published in the scientific journal Nature Plants, where the researchers elaborate on their findings. The knowledge they have gathered could eventually be used to enhance crops' resilience to the effects of climate change, such as rising temperatures.
This summer, three heatwaves were experienced in Flanders, making the research particularly relevant. Plants cannot seek shade, and depending on their internal cooling systems, they are vulnerable to prolonged heat.
The research provides insights into how plants can improve their survival strategies. By understanding how the protein that promotes the evaporation process works, scientists hope to accelerate the adaptation of crops.
The collaboration between Belgian and international researchers highlights the necessity of joint efforts to mitigate the impact of climate change on agriculture. This research could potentially lead to new crop varieties that are better suited to extreme environmental conditions.
The results of this study demonstrate that much remains to be learned about plant adaptation to their environment, and the researchers plan to conduct further studies to unravel these mechanisms.