Growers take an interest in steering landscapers and end users to the right tree for the location No tree can grow best in the wrong place, and no location can be enhanced by the wrong tree. To that end, the flow of information between tree growers, and experts in the markets they serve, is critical […]
Know thy enemy
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Expert insect pest identification resources are available in Oregon The foundations of a good integrated pest management (IPM) plan are scouting, monitoring and identification — knowing where and when you have pests, and knowing exactly who those pests are. Scouting and monitoring techniques are straightforward. One can use tools like sticky cards, traps, bait plants, […]
Managing epidemics
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Whether dealing with plant pathogens or COVID-19, common principles apply The COVID-19 pandemic has changed life as we know it, threatening human health, causing disruption to our society, and resulting in economic challenges. While impacts of plant pests and diseases may pale in importance compared to COVID-19, they still cause large-scale ecological and economic damage […]
Asian longhorned beetle outbreak reported on Long Island
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Officials are redoubling their efforts to stamp out the Asian longhorned beetle in New York City and Long Island, according to a report in the New York Times. The invasive insect destroys maple, willow, birch and other trees by laying eggs under the bark. Overwintering larvae destroy infested trees, and their vascular systems, from 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 […]
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? […]
Oregon gets an A minus on invasive species report card
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Oregon deserves an A-minus for its efforts to limit and control the introduction of invasive plants, animals and pathogens into the state, according to the Oregon Invasive Species Council. The group issued its annual Invasive Species Report Card on Jan. 9. Some highlights pertaining to the nursery industry include the following: The Oregon Legislature passed […]
Asian longhorned beetle traps developed
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Researchers have developed a trap (PDF) for luring in the destructive and much-feared asian longhorned beetle (ALB), which has no natural enemies as it cuts a path through neighborhoods and forests. The secret? Bug pheromones. Hat tip to “bug ladies” Suzanne Wainwright-Evans and Robin Rosetta for passing this information along.
APHIS considers regulating wood in shipping
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The USDA Animal and Plant Health Inspection Service is considering proposed rule changes involving wood packaging material used in domestic commerce, such as crates, pallets and sticks. Nurseries commonly use pallets and sticks when shipping plant material, but such wood material unwittingly could transport unwanted and dangerous hitchhikers, such as the emerald ash borer and […]
Citrus longhorned beetle fears spur federal order
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The USDA Animal and Plant Health Inspection Service (APHIS) today issued a federal order (PDF) restricting importation of several plants from several countries (mostly in Asia) due to the threat of the citrus longhorned beetle (pictured; photo courtesy of Wikipedia) and the Asian longhorned beetle. The affected countries include the following: Afghanistan, China, Japan, Indonesia, […]