Digger magazine

Written to make you a nursery industry expert.

  • FWS-2025-NEW-September_728x90.png
  • NurseryGuide2024-728x90-1.png
  • Digger-Employment_banner-2020-728x90px.jpg
  • FWS-2025-NEW-September_728x90.png
  • Media-Kit-DM-com-banner-2025-728x90-1.png
  • Home
  • Articles
    • Nursery News
    • Features
    • Plants
    • Growing Knowledge
    • Operations
    • Nursery Country
  • Issues
  • Events
  • Farwest
  • Columns
    • Director’s Desk
    • Mike Darcy
    • President’s Message
  • Employment Classifieds
  • Advertise
  • Subscribe to Digger
You are here: Home / Archives for Pests and Diseases

Kousa dogwood IDd as P. ramorum host

By Curt Kipp — Posted September 9, 2008

USDA APHIS officials indicate they are planning to add the Kousa dogwood, Cornus kousa, to the list of plants that have been identified as hosts for Phytophthora ramorum, the destructive plant pathogen that’s also known as sudden oak death. The species of dogwood will now come under federal regulations designed to combat the spread of […]

Filed Under: Phytophthora, Plant Pests and Diseases Tagged With: Pests and Diseases, Trees

No beer, just bugs

By Curt Kipp — Posted September 5, 2008

There will be no oom-pah music, no beer and no lederhosen, but there will be much to celebrate every Thursday in October as the North Willamette Research and Extension Center observes OktoberPest. Every Thursday in October, from 9 a.m.-noon, there will be a workshop at NWREC, 15210 N.E. Miley Road, Aurora, Ore. Seminars include “Outwitting […]

Filed Under: Uncategorized Tagged With: Events, Pests and Diseases

Light brown apple moth detected, quarantined

By Curt Kipp — Posted September 3, 2008

Two light brown apple moths have been newly detected in California and as a result, the California Department of Food and Agriculture has established a 19-square-mile quarantine in an area straddling Sonoma and Napa counties. It’s now illegal to move any nursery stock, cut flowers, host fruits or vegetables, or plant parts within this area […]

Filed Under: Uncategorized Tagged With: Pests and Diseases

Asian longhorned beetle found in Illinois, Massachusetts

By Curt Kipp — Posted August 11, 2008

It’s long. It’s distinctive. And it chews dime-sized holes in many species of hardwood trees so that it can lay eggs in them, perpetuating a cycle that leads to infestation and the death of the tree.USDA officials are mobilizing a response after confirming the presence of the Asian longhorned beetle in Worcester, Mass. A resident […]

Filed Under: Asian Longhorned Beetle, Beetles, Insects, Plant Pests and Diseases Tagged With: Pests and Diseases, Trees

Emerald ash borer found in two states

By Curt Kipp — Posted August 11, 2008

For the first time, the emerald ash borer has been detected in Missouri, as well as in Wisconsin. The adult borer doesn’t cause much harm to trees, but in larvae form, it’s a whole different story. The borer larvae consume the inner bark of ash trees, disrupting their vascular systems and causing them to dehydrate […]

Filed Under: Beetles, Borers, Emerald Ash Borer, Insects, Plant Pests and Diseases Tagged With: Pests and Diseases, Trees

  • « Previous Page
  • 1
  • …
  • 16
  • 17
  • 18

NURSERY NEWS

In Memoriam: Melvin John Steffenson

New USDA Census of Hort arriving in mailboxes this month

Oregon Association of Nurseries honors the industry’s best at 2024 Convention

Eason Horticultural Resources is now employee-owned

Oregon’s nursery licensing program aims to keep the entire industry healthy

Building trust is key to establishing clientele base for new nurseries

Five owners share their experiences on what it takes to start a nursery businesses

Bailey hires new CFO and chief HR officer

More Nursery News

From the pages of Digger

May 2025: Sustainability Issue

April 2025: The Tree Issue

March 2025: The Perennial Issue

February 2025: The Greenhouse Issue

January 2025: The Retail Issue

More issues of Digger

Pests and Diseases

Prioritizing nursery pest challenges

New tools in the battle against thrips

Aiming for precision in pest control

Oregon’s nursery licensing program aims to keep the entire industry healthy

$250,000 shifted to P. austrocedri research

More articles

FARWEST SHOW UPDATES

Sense of excitement prevailed at Farwest as nursery industry ‘Meets the Future’ 

Farwest Show attendees select favorites for the Retailers’ Choice Awards

Starway to Heaven™ Japanese Snowbell wins People’s Choice balloting at Farwest Show New Varieties Showcase

Hopper Bros. wins Best in Show booth award at 2024 Farwest Show   

Starway to Heaven™ Japanese Snowbell wins Judges’ Best in Show at Farwest Show New Varieties Showcase

More Updates from Farwest

The Value of Membership

Meet the leader: Sam Pohlschneider

OAN honors the industry’s best

Oregon Association of Nurseries honors the industry’s best at 2024 Convention

More member stories

​

Updates to exisiting subscriptions can be sent to [email protected]

News

  • Nursery News
  • Growing Knowledge
  • Nursery Operations

Features

  • Plant Features
  • OAN Members
  • Oregon Nursery Country

Columns

  • Director’s Desk
  • Mike Darcy
  • President’s Message
  • Digital Growth

Resources

  • OAN Home Page
  • Job Listings
  • Subscribe to Digger
  • Advertise in Digger
  • Online Plant Search

© 2025 Oregon Association of Nurseries