A newly discovered pathway in a plant process could help farmers grow more successful crops, particularly in places where harsh, high light stresses plants.
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Researchers discovered that plant phototropism—growth toward light—is fine-tuned by acetylation-phosphorylation cross-talk in the blue-light receptor phototropin 1 (phot1). Acetylation at key lysines, especially K636, regulates phot1’s phosphorylation and activity, with the deacetylase HDA9 balancing these modifications. Light triggers phosphorylation, reducing…
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Plane trees in cities have an important cooling effect even in extreme heat, according to a new study. The next step is to identify which tree species are particularly effective at cooling.
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Mycorrhizal fungi help regulate Earth’s climate and ecosystems by forming underground networks that provide plants with essential nutrients, while drawing carbon deep into soils. Scientists and conservationists have been racing to find ways to protect these underground fungi, but they…
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In a recent study, researchers have uncovered how Amazon rainforest canopy trees manage the intense sunlight they absorb — revealing resilience to hot and dry conditions in the forest canopy while also offering a way to greatly improve the monitoring of…
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Researchers conducted a systematic review of 99 scientific publications that compared the flora or fauna of old-growth forests, managed forests and clearcut sites in boreal Europe. The reviewed studies showed large differences in the species communities inhabiting these forest types.
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A study predicts that protecting at-risk seagrass meadows could avert climate damages valued in excess of $200 billion by preventing the release of 1.2 billion tons of carbon pollution. This is equivalent to removing the annual carbon footprint of 100 million…
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Incidences of Harmful Algal Blooms (HABs) are becoming more frequent, their scale is growing and so are their impacts on food and water security. HABs are being fed by increases in water temperature, dissolved CO2 concentration and nutrient availability in…
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A new computational biology pipeline has mapped out over 13,000 groups of protein-coding genes conserved across grasses, offering a powerful tool for researchers investigating gene function in these economically and ecologically vital species.
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Researchers have found an answer to a centuries-old floral mystery, using a mathematical model to explain how striped tulips get their distinctive pattern.
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