When fields of oilseed rape are exposed to diesel exhaust and/or ozone – both found in emissions from diesel burning vehicles and industry – the number of parasitic insects available to control aphids drops significantly, according to research published today.

The amount of invasive brown marmorated stink bugs in 2022 tops anything seen in Oregon for at least five years and poses a serious threat to Oregon crops and garden plants, according to Oregon State University Extension Service’s orchard crop specialist.

The study, published in PNAS Nexus today, shows that chemical sprays alter the electric field around flowers for up to 25 minutes after exposure.

The promise for American agriculture is tantalizing: healthier soil, more carbon kept in the ground, less fertilizer runoff, and less need for chemicals.

This photograph was captured by an astronaut onboard the International Space Station (ISS) as the spacecraft orbited over the city of Nuevo Casas Grandes and the surrounding Chihuahuan Desert.

After more than 9,000 years in cultivation, annual paddy rice is now available as a long-lived perennial.

Wheat prices are high, and weather and market factors could make the crop an attractive option for Texas growers coming out of a severe drought, according to a Texas A&M AgriLife Extension Service expert.

A Brazilian study shows that the number of fires detected in the entire Amazon region between 2003 and 2020 was influenced more by uncontrolled human use of fire than by drought.

In November, satellites often observe large clouds of smoke and heightened fire activity in northwestern India as farmers burn excess paddy straw after the rice harvest—a practice called stubble burning. November 2022 followed this pattern.

“Dicamba drift” — the movement of the herbicide dicamba off crops through the atmosphere — can result in unintentional damage to neighboring plants.