Related topics: genes · genetic variation

Genes controlling mycorrhizal colonization discovered in soybean

Like most plants, soybeans pair up with soil fungi in a symbiotic mycorrhizal relationship. In exchange for a bit of sugar, the fungus acts as an extension of the root system to pull in more phosphorus, nitrogen, micronutrients, ...

Comparing antioxidants levels in tomatoes of different color

Naturally occurring antioxidants have been of great interest in recent years due to their recognizable health benefits. A study out of Universidad Autónoma Metropolitana in Mexico has clarified differing antioxidant levels ...

Coral bleaching increases disease risk in threatened species

Bleaching events caused by rising water temperatures could increase mortality among a coral species already threatened by disease, says new research by Mote Marine Laboratory and Penn State, US, published in eLife.

Researchers isolate parvovirus from ancient human remains

Airborne and bloodborne human parvovirus B19 causes a number of illnesses, including the childhood rash known as fifth disease, chronic anemia in AIDS patients, arthritis in elderly people, aplastic crisis in people with ...

Size does not always matter for root systems

Scientists will dramatically change the direction of their breeding efforts to improve nitrogen uptake by wheat, after the release of findings suggesting wheat genotypes with smaller root systems might be better suited to ...

First evidence that the genome can adapt to temperature changes

Researchers at the Universitat Autònoma de Barcelona are the first to have studied the effects of a heatwave on the genetic make-up of a species. The researchers have been monitoring the evolution of the fly Drosophila subobscura ...

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