Parker, Robert

Weed control on turf and in ornamental plantings. Covers weed science and herbicide basics, precautions for spray use, and fine points of application equipment. Used in pesticide training for Washingt ...

White campion, also known as white cockle, contaminates hay fields, roadsides, ditches, and fencerows because of its high rate of seed production and tolerance to many herbicides. This publication pro ...

Paterson's Curse is a weed that is a major problem in Australia, but currently has only limited distribution in the Pacific Northwest. This weed has the potential to severely degrade agricultural h ...

The degree of wildfire risk depends on both the probability of an ignition and the potential for loss of trees, homes, and even lives. Whether you own a few acres or thousands, this publication will help you make your property more resistant to wildfire damage as well as improve overall forest health and wildlife habitat. By following the guidelines in this publication, fires that do occur will be less severe.

With a spiny fruit capable of injuring hooves, feet, and vehicle tires, growers from across the spectrum can learn to effectively manage this weed.