pesticide

Training, info sessions address changes in pesticide handling

PUYALLUP, Wash. – Pesticide handlers must be trained annually and training records maintained starting in January, according to recent changes in the federal Agricultural Worker Protection Standard (WPS). Many resources are available to employers to meet the requirements, said Catherine H. Daniels, Washington State University Extension pesticide specialist at WSU Puyallup.

Tri-Cities professor presents contrasting science about pesticide

By Maegan Murray, WSU Tri-Cities RICHLAND, Wash. – A Washington State University Tri-Cities professor intends to “clear the air” of misconceptions surrounding the controversial herbicide Roundup when he speaks at ecology and pesticide workshops in Chile next month.

Fighting tulip weeds, diseases with cover crops

By Cathy McKenzie, WSU Mount Vernon MOUNT VERNON, Wash. – Rotating cover crops in tulip fields shows promise for fighting disease in the economically important flower bulb, according to early research findings at the Washington State University research center in Mount Vernon.

When 1 + 1 equals 100

Stark Garden-variety pesticides add up to more than the sum of their parts when it comes to attacking the nervous systems of salmon, a newly published study finds.   Scientists at WSU and the National Oceanic and Atmospheric Administration Fisheries Service analyzed combinations of various pesticides to learn how they would affect juvenile salmon. Previous […]