Scientists ID sterol essential for oil accumulation in plants

Scientists seeking to unravel the details of how plants produce and accumulate oil have identified a new essential component of the assembly line. They discovered a particular sterol—a molecule related to cholesterol—that ...

Breeding beetle-resistant potatoes

Potatoes are the most consumed vegetable in the United States. According to the USDA, US farmers grew more than 42 billion lbs. of potatoes in 2019. That's 128 lbs. of potatoes per person.

Tracking wild peanut genes to improve crop resilience

A decade ago, University of Georgia plant scientists David and Soraya Bertioli were living and working in Brazil when they began to wonder about peanut plants they encountered in different corners of the world with an astounding ...

Insight into the plant immune system

Found in almost every plant species, disease-resistance proteins (R proteins) are an important part of the plant immune system. Many R proteins trigger an extreme hypersensitive defense response when they recognize specific ...

Study reveals how genes influence leaf architecture

A recent study, published in Nature Plants, by researchers at the Indian Institute of Science (IISc) has shed light on how simple leaves—one of the two basic forms of leaves—develop in a plant. The team included researchers ...

Herbicide resistance no longer a black box for scientists

When agricultural weeds evolve resistance to herbicides, they do it in one of two ways. In target-site resistance, a tiny mutation in the plant's genetic code means the chemical no longer fits in the protein it's designed ...

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