A study of Chinese agriculture recommends planting areas currently growing maize and rapeseed with alternative crops to reduce environmental costs while maximizing food production as the climate changes. 

So-called "phantom agents" are suspected pathogens that have been reported in scientific literature going back to the early 1900s with no real evidence they exist. Most of these phantom agents were described before modern molecular techniques, and there are no samples or genome sequences available to study them. Despite the lack of evidence of their existence, the suspected pathogens made their way into international regulations that control the shipment of plant materials. The result is a confusing mix of real and phantom agents on regulatory lists that must be ruled out by the sender before plants can be shipped from country to country. In a Plant Disease article recently published by the American Phytopathological Society, Ioannis Tzanetakis at the Arkansas Clean Plant Center and co-authors from more than 40 countries identify phantom agents in eight crops that still appear on regulated pathogen lists even though there is no way to accurately test for them.

Tropical forests, often referred to as the "lungs of the Earth," are essential for sustaining life on our planet. They provide clean air, water, and unparalleled biodiversity. While deforestation due to slash-and-burn agriculture, mining, and logging remains the most recognized threat, less visible but equally dangerous forces are at work. A new study reveals that nutrient enrichment – driven by human activities such as agriculture and fossil fuel combustion – poses a significant risk to the delicate dynamics of tropical forests.

Scientists have long sought ways to help plants turn more carbon dioxide (CO₂) into biomass, which could boost crop yields and even combat climate change. Recent research suggests that a group of unique, often overlooked plants called hornworts may hold the key.

Pollination by animals contributes to a third of global food production, but little research has been done into the extent to which the identity of pollinators, pollen and crop varieties influence fruit quality when it comes to the nutritional, sensory and commercial value of crops. Pollinators influence the quality of crops through their movement patterns on the plantations and through the plant variety they visit. In an article published in Trends in Plant Science, researchers from the University of Göttingen argue that the blanket promotion of pollinators has so far been too much of a priority – at the expense of plant quality, which could be improved by taking into account the species-specific behaviour of pollinators and the distribution patterns of crop varieties in the field.