Related topics: plants

Date palms picky about bacterial partners

Bacterial DNA sequencing analyses show date palms that are cultivated over a vast stretch of the Tunisian Sahara Desert consistently attract two types of growth-promoting bacteria to their roots, regardless of the location. ...

When plant roots learned to follow gravity

Highly developed seed plants evolved deep root systems that are able to sense Earth's gravity. The how and when of this evolutionary step has, until now, remained unknown. Plant biologists at the Institute of Science and ...

New paper points to soil pore structure as key to carbon storage

Alexandra Kravchenko, Michigan State University professor in the Department of Plant, Soil and Microbial Sciences, and several of her colleagues recently discovered a new mechanism determining how carbon is stored in soils ...

Worm pheromones protect major crops

Protecting crops from pests and pathogens without using toxic pesticides has been a longtime goal of farmers. Researchers at Boyce Thompson Institute have found that compounds from an unlikely source—microscopic soil roundworms—could ...

Scientists make fundamental discovery to creating better crops

A team of scientists led by the Department of Energy's Oak Ridge National Laboratory have discovered the specific gene that controls an important symbiotic relationship between plants and soil fungi, and successfully facilitated ...

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