PLANT BIOLOGY

Jun 19 2026SCIENCE

Fungi Release Smell Molecules That Can Hurt or Help Little Plants

A group of scientists studied how the tiny, airborne chemicals that some fungi put out affect a small flowering plant called Arabidopsis thaliana. They looked at two very different fungi: one that is known to give off these chemicals, Trichoderma harzianum, and another, Mucor mucedo, that had never

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Jun 19 2026SCIENCE

Plant Iron Controls When Leaves Fade and Flowers Bloom

Plants grow by mixing their own genes with outside signals, like how much food they can find. One key food is iron, which helps cells breathe and make energy from light. Scientists have long known that plants keep iron levels in check, but they were unsure how iron tells a plant when to stop growing

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Jun 07 2026SCIENCE

How plants secretly control their blooming schedule

Scientists love studying Arabidopsis because it grows fast and reveals hidden plant secrets. Inside its cells sits a protein named SLAH3, which acts like a tiny stopwatch. When SLAH3 gets a small genetic error, the plant starts flowering weeks early—no matter how much food or light it gets. Usually

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Apr 07 2026SCIENCE

Sweet Potatoes Change Color When Stressed - Here's How

Sweet potatoes aren’t just orange or white anymore. Purple varieties pack a powerful antioxidant punch thanks to anthocyanins, the pigments that give blueberries and red cabbage their deep colors. But when these plants don’t get enough phosphorus—a key nutrient—they change how they make these health

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Mar 16 2026SCIENCE

How Rice Plants Use Nitrogen and Hormones to Grow Better Roots

Rice plants are clever. They know how to use nitrogen, a vital nutrient, and brassinosteroids, plant hormones, to grow strong roots. This helps them adapt to changing environments. But how do these two things work together? It turns out, they have a special connection. Nitrogen is like food for pla

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Oct 29 2025SCIENCE

Unlocking the Secrets of a Healing Plant

Gentiana straminea Maxim. is a plant that has been used in traditional Chinese medicine for a long time. It is known for its beneficial compounds, especially iridoid glycosides, which can help with various health issues like joint pain, liver problems, and stomach troubles. However, scientists are s

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Jul 08 2025SCIENCE

How Cold Weather Slows Down Flowering in Plants

Plants have a clever way of knowing when to flower. They use a special protein called florigen, made in the leaves, to tell other parts of the plant it's time to bloom. But how does this protein move around, and what happens when it's cold outside? Scientists wanted to understand how florigen trave

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Jul 02 2025SCIENCE

Decoding Plant Parasites: How P. japonicum and A. thaliana Connect

Scientists have been curious about how parasitic plants like Phtheirospermum japonicum (P. japonicum) latch onto their hosts, like Arabidopsis thaliana (A. thaliana). This sneaky plant creates a special structure called a haustorium to invade its host and form a vascular connection. Think of it like

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Jun 27 2025SCIENCE

Tea Trees and Heat: How Tiny Genes Help Them Survive

Tieguanyin tea, a beloved Chinese variety, is in trouble. The planet is getting hotter, and these plants are feeling the heat. But there's a tiny hero inside them: DOF genes. These little guys are like the tea plant's personal bodyguards, helping them grow and stay strong even when things get tough.

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Mar 22 2025SCIENCE

Plant Defense: The Role of Helper Proteins in Immune Responses

Plants have a remarkable way of protecting themselves. They use a system that involves helper proteins. These proteins play a big role in how plants react to threats. They can either turn on or turn off signals that help plants fight off diseases. To understand this, think about how the human body

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