For those interested in using biological control to manage pests in the greenhouse or nursery, Oregon State University will be hosting an all-day program titled Bugs in the System from 9 a.m.–4 p.m. on Tuesday, April 29 at the North Willamette Research and Extension Center (15210 NE Miley Rd., Aurora, Ore.). Those attending will learn […]
1-866-INVADER’s Greatest Hits
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It takes many eyes to spot all the invasive pests, plants and pathogens that might possibly come into Oregon and cause damage. That’s why, 15 years ago, the founders of the Oregon Invasive Species Council decided to enlist the public’s help. They set up a hotline at 1-866-INVADER, where people could call in and report […]
EPA proposes new pesticide rules
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For the first time in 20 years, the U.S. Environmental Protection Agency has proposed new worker protection standards for the application of pesticides. These new rules would apply on farms, forests, nurseries and greenhouses, and would cover workers who handle and apply pesticides, as well as those who handle treated products. “The EPA and the […]
Website educates public on invasive pest threats
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Although the agriculture community is well aware of invasive pests and pathogens — including the emerald ash borer, sudden oak death, the giant African snail, the citrus psyllid, the Asian longhorned beetle and many others — agriculture cannot fight them alone. These pests can be transported unwittingly by the general public; therefore, public awareness is needed to […]
April Digger showcases creative containers
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Hot off the press, the April issue of Digger showcases the nearly limitless planting possibilities when gardening in pots, boxes and hanging baskets. Click here to read the article (PDF). Other articles in the issue include: • “For the birds” (PDF) — Mike Darcy calls for a common-sense response to the recent controversy surrounding Nandina domestica […]
Researchers: Plants can make complex decisions
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Is the phrase “smarter than a potted plant” an insult? Not necessarily. Researchers at the Helmholtz Center for Environmental Research (UFZ) and the University of Göttingen, both in Germany, have concluded that plants can evaluate risks, consider changing circumstances and make complex decisions. They reached this conclusion after studying barberry shrubs that were aborting their […]
February Digger busts myths about crape myrtles
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Crape myrtles have been slow to catch on in the Pacific Northwest for a variety of reasons. They’re thought to be unsuitable for our wet climate, and not cold hardy enough to survive here. But that’s not true, according to garden writer Kim Pokorny. Her cover story in the fresh-off-the-press February issue of Digger gives […]
Oregon gets a B- in invasive species management
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Oregon, as a whole, could be doing better in its fight against invasive species. That’s the verdict from the Oregon Invasive Species Council (OISC), which gave the state a B-minus on its annual Invasive Species Report Card (PDF). That’s down a full letter grade from 2012, when the state received an A-minus. The main difference? […]
USDA revises Phytophthora regulations
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Update, Jan. 15: The Capital Press agricultural newspaper (Salem, Ore.) has published a news story about the change in rules and what it means, including more in-depth comments from OAN Executive Director Jeff Stone. ——————————— The USDA Animal and Plant Health Inspection Service (APHIS) announced that it has revised regulations (PDF) that are intended to […]
Sudden oak death wreaking havoc on the Isle of Man
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One might expect an island to be less susceptible to an invasive plant pathogen than most places. Phytophthora ramorum, which causes sudden oak death, can’t cross the sea on its own — it has to be carried across via infected plant material. At some point, that’s exactly what happened on the Isle of Man. The island […]
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