Research evaluates the use of IPM for weed control on turfgrass By Emily Braithwaite, Brian McDonald, Tim Stock and Alec Kowalewski It is speculated that proper cultural management practices can reduce weed populations in turfgrass without the use of herbicide applications. With new laws restricting access to certain pesticides within turfgrass management and increased pressure […]
OHP releases Fortress® Ornamental Herbicide
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Starting in early October, OHP’s Fortress® Ornamental Herbicide will be available through OHP distributors. Fortress is a pre-emergent granule herbicide that can be used to control broadleaf and grassy weeds on nursery containers and field-grown ornamentals. Made with a unique combination of isoxaben and dithiopyr and formulated on the engineered Verge® granule, Fortress produces virtually […]
Farwest Show seminars explore pesticide use and irrigation technologies
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The 2018 Farwest Show, August 22–24 in Portland, Oregon, has scheduled two seminars that touch on subjects of particular concern and interest for nursery growers. The seminars will deal with the timely issues of pesticide use around pollinators and emergent technologies for efficient irrigation programs. Andony Melathopoulos, assistant professor at Oregon State University, will deliver […]
Farwest Show to offer pesticide recertification classes
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The 2018 Farwest Show will offer six pesticide credit classes for attendees including one by Kelly Vance from 8:30–9:30 a.m., Wednesday, August 22, in Room B119. Vance, an IPM specialist with Beneficial Insectary, will conduct the class with credit for pesticide recertification. Spanish translation will be included. Vance’s presentation, ”Not All Mites Are Spider Mites: […]
Farwest Show speakers talk about organic trees and impact of gene crop spraying
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At the 2018 Farwest Show, August 22-24, in Portland, Oregon, nursery growers will hear from two industry experts on topics with environmental implications. Steve Black of Raemelton Farm will speak about his experience as owner and operator of the first U.S. nursery to sell USDA Certified Organic trees. In a separate talk, Dr. Hannah Mathers […]
Don’t sleep on the WPS
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During the administration of Barack Obama, the Environmental Protection Agency (EPA) expanded the rules for agricultural operations to protect workers from pesticide exposure. These rules make up the Worker Protection Standard (WPS). With a new administration, the same rules apply. While not passed by Congress, these rules are very real and the nursery and greenhouse […]
Practical pesticide safety workshop for OAN nurseries
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Join us for the grower-to-grower conversation about reducing pesticide exposure 8–9:15 a.m. Friday, June 15, at the OAN offices, 29751 SW Town Center Loop W. Wilsonville, Oregon. The Practical Solutions for Pesticide Safety Project (PSPS2) is gathering the firsthand knowledge from growers, operators, and employees who use handheld pesticide applicators and sharing their field-tested tactics […]
Wilbur-Ellis develops new precision spray agent Diligence-EA™
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Wilbur-Ellis Company, an international marketer and distributor of agricultural products, has added a new adjuvant to its existing line of products. Diligence-EA™ with Accustrike™ Technology is a deposition aid and drift reduction agent for most fungicide, herbicide and insecticide ground-spray applications. Without a noticeable change in droplet size, the water-based adjuvant holds a uniform spray […]
Stink bugs dining at nurseries
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By Victoria Skillman and Jana Lee You probably have seen the brown marmorated stink bug (BMSB for short) coming into your home or shed to find shelter from the winter cold. This pest arrived in the United States in 1996 and is now in 43 states. BMSB was first detected in Oregon in 2004 and […]
Japanese Beetle eradication program to expand in 2018
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The Oregon Department of Agriculture has completed year one of a proposed five-year eradication program for Japanese beetles (Popillia japonica), a nursery and garden pest that feeds on turf as well as more than 300 plant species. The beetles were found in the Cedar Mill area west of Portland in 2016. This past summer, the […]
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