As one of the world’s most revered gourmet foods, some truffles can sell for more than €1,000 per kilogram, making cultivation a lucrative business.

Rice grown on the Moon? No, this is not something out of science fiction, but a future possibility thanks to a plasma technology developed by Tohoku University and JAXA. The plasma technology synthesizes gas from atmospheric air and turns it into a nitrogen-based fertilizer. Researchers also tested the fertilizer on rice seedlings planted in a lunar soil simulant, finding that the fertilizer released critical minerals from the Moon's soil while suppressing harmful ones. The technology is portable and energy-efficient, meaning it can even be used here on Earth for a more sustainable form of rice farming.

Plastic mulch films are widely used in agriculture to conserve water, regulate soil temperature, and improve crop production. Yet after repeated exposure to sunlight, weathering, and mechanical stress, these films can fragment into polyethylene microplastics, which persist in soils and surrounding waters for decades or even centuries.

In a perspective published in Nature Reviews Earth & Environment, Colorado State University researchers describe a management approach to prevent the uptake of toxic metals in rice grains to protect human health.

Agricultural scientists are rethinking their battle plans against plant parasites that cause billions of dollars in annual yield losses for American farmers. 

Chemical nematicides, soil treatments and biological controls have had mixed success against the soybean cyst nematode, and many potential solutions carry environmental or economic limitations.

Host resistance — breeding soybean varieties that can withstand infection — has been the most effective and environmentally friendly management tool, but its usefulness is declining. Asia Kud, an assistant professor of nematology in the department of entomology and plant pathology for the Arkansas Agricultural Experiment Station, the research arm of the University of Arkansas Division of Agriculture, Kud was awarded a $298,913 grant from the U.S. Department of Agriculture’s National Institute of Food and Agriculture to continue researching a strategy to stop these pest nematodes from feeding and reproducing by interfering feeding sites they create with proteins called effectors.

Scientists from the Department of Microbiology of the University of Malaga, also members of the Institute of Subtropical and Mediterranean Horticulture ‘La Mayora’ (IHSM), have discovered a hitherto unknown mechanism that allows the bacterium Bacillus cereus, which is responsible for food poisoning and human infections, to protect itself against antibiotics and adverse conditions.