East-central Iowa field agronomist says misjudging corn growth stage, not herbicide choice, can be the biggest risk in ...

Vermont’s new paraquat ban’s political signal could travel much farther than its practical effect. The weedkiller’s acute ...

The state is seeking permits to treat infestations in Messalonskee, Little Sebago and Androscoggin lakes this summer.

The manufacturer of the top-selling weed-killer Roundup has changed the product's formula after many lawsuits.

The experiments included the sole application of the herbicides clethodim (108 g a.i. ha −1), quizalofop-p-ethyl (54 g a.i. ha −1), and clethodim + quizalofop-p-ethyl (108+54 g a.i. ha −1), which were ...

Spurweed, also known as lawn burweed, is a winter annual weed that produces painful spiny burrs. Learn how to identify and ...

Background Horseweed (Conyza bonariensis) is an important weed species infesting soybean plantations. Some biotypes with multiple herbicide resistance have been recently reported. One way to avoid ...

Ground ivy or creeping Charlie can quickly overtake a lawn or garden. Learn more about this invasive weed and how to prevent ...

Weed scientists stress the importance of using the right herbicide mixes and rotating those mixes and crops in order to keep knocking back the threat of serious weed spreading. University of Minnesota ...

This is read by an automated voice. Please report any issues or inconsistencies here. Orange County officials announced they will indefinitely stop spraying herbicides in creeks near Doheny State ...

This is read by an automated voice. Please report any issues or inconsistencies here. Orange County sprays herbicides to eradicate vegetation in flood control channels. A group of residents in San ...