Researchers say they now know what allows some Western corn rootworms to survive crop rotation, a farming practice that once effectively managed the rootworm pests.

The Corn Nitrogen Rate Calculator is an online tool that allows determination of nitrogen (N) application rates for corn production and is helpful in determining the effect of fertilizer and corn price on needed rates. The method for calculating suggested N rates is based on a regional (Corn Belt) approach to N rate guidelines.

Ohio State University weed expert Mark Loux shares some things to consider relative to POST treatments in soybeans.

To confirm potentially damaging nematodes in corn, samples that contain both soil and root systems need to be submitted.

Drenching rains since April 1 have endangered fertilizer nitrogen applied before that time, as well as nitrogen contributed by the soil.

In 2011, Texas farmers were left with bone-dry soils after a record breaking 7 month dry spell and record high temperatures soaring over 100°. The harsh circumstances lead to cracked soils and numerous other problems, but it gave farmers new motivation to really think about their irrigation methods and analyze what they were doing when applying water to their fields.

Equipment from British manufacturers, as well as continental and US implement makers, is primarily geared towards cereal crops or oilseed rape, sugar beet and maize, with a view to reducing energy input and weed germination.

AGCO Application Equipment is introducing the newest addition to its RoGator lineup - the RG700 - a 700-gallon machine built with the same attention to detail and durability as its bigger RoGator brothers.

A new online tool called COMET-FARM enables agricultural producers to calculate how much carbon their conservation actions can remove from the atmosphere. Agriculture Secretary Tom Vilsack announced the free tool in a June 5 address to the National Press Club in Washington, where he outlined a vision for modern solutions to environmental challenges.

An agricultural dragnet has found no cases of unapproved genetically engineered wheat outside of a 123-acre field in Oregon after two months of an ongoing investigation, the USDA said recently. The discovery of the wheat, not approved for cultivation anywhere in the world, shook the global market when it was announced on May 29. Some U.S. customers in Asia and Europe halted purchases or said they would test incoming wheat shipments for biotech grain.