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Articles from the Crop and Soil News / Notes
Articles by Andy Hulting
Problem Grass Weed Species in Pastures and Forage
- July 2007
Puma Section 18 Crisis Exemption Reminders for Western OR
- May 2007
Weed Science Award Named for Larry Burrill
- March 2007
Weed Management in Mint Production Update
- January 2007
Herbicide use in native plant seed production and restoration projects?
- November 2006
Getting Started
- September 2006
Articles by Jed Colquhoun
Glyphosate resistant Italian ryegrass in Oregon
- May 2005
Paterson’s curse found in Oregon
- March 2005
Puncturevine is on the move – again
- January 2005
Early-season volunteer crop and annual bluegrass control in western Oregon grass seed production
- September 2004
Vegetative filter strips near surface water in Oregon
- July 2004
Herbicide accumulation and carryover can affect rotational crops
- May 2004
Small broomrape management in red clover: research update
- March 2004
Update: Washington Toxics Coalition v. U.S. EPA – potential buffer requirements for pesticide use
- January 2004
Get to Know the Pesticide Label
- November 2003
Current issues update: Washington Toxics Coalition v. U.S. Environmental Protection Agency
- September 2003
Weed seed production on flowering stems cut during harvest: are they viable?
- July 2003
Invasive Weed Identification and Management Publication
- July 2003
Weed management in Clearfield
tm
wheat with imazamox
- May 2003
Raptor tankmixed with Basagran for weed control in crimson clover
- March 2003
Persistence of herbicides used for grass control in wheat: will I be able to plant grass seed this fall?
- January 2003
Pre-register now for the statewide winter weed workshops!
-
December 2002
Impacts of non-native invasive weeds in the Pacific Northwest
- November 2002
Section 18 label approved for control of resistant annual ryegrass in wheat with Axiom
- October 2002
Weed management in wheat in Western Oregon
- September 2002
Giant hogweed (
Heracleum mantegazzianum
): the next giant problem?
- July 2002
Have you seen this weed
- May 2002
Weeds FAQs
- April 2002
Wild Carrot (
Daucus carota
)
- March 2002
Herbicide Antagonism
- February 2002
Clopyralid in Compost
- January 2002
Clover Broomrape update meeting
- January 2002
Herbicide activity and cool temperatures: how low can you go?
- December 2001
Vegetative waterways can reduce soil erosion, nutrient loss, and pesticide runoff
- November 2001
Weed Management in Grass Seed Production
- October 2001
Weed management options for Western Oregon wheat growers
- October 2001
Pesticide Use Reporting System
- September 2001
How Herbicides Work: Uptake, Translocation, and Metabolism
- September 2001
Clover broomrape update: grower guidelines
- July 2001
Herbicide mode of action, drift management, and crop diagnostic troubleshooting workshops
- July 2001
Weed competition and herbicide performance during dry conditions
- May 2001
Air temperature inversions and herbicide drift
-
April 2001
Another Escaped Ornamental: English Ivy
- March 2001
Herbicide movement to non-target plants: volatility and leaching potential
- February 2001
Clover broomrape update
- January 2001
Recognizing herbicide toxicity in non-target plants
- December 2000
Another newcomer: Kudzu (
Pueraria lobata
) invades Oregon
- November 2000
Perennial Weed Management
- October 2000
Where Do New Weeds Come From?
-- September 2000
Articles by Arnold Appleby
Blue Mustard (
Choripora tenella
)
-- July 2000
Sharppoint fluvellin (
Kickxia eatube
)
-- May,2000
Loss of Herbicides from Soil by Evaporation
-- May,2000
Diffuse Knapweed (
Centaurea diffusa
) and Spotted Knapweed (
C. maculosa
)
-- April, 2000
Organic Apples
-- April 2000
Reed Canarygrass (
Phalaris arundinacea
)
-- March 2000
Sprayer Tune-up Can Save Dollars
-- March 2000
Yellow nutsedge (
Cyperus esculentus
)
-- February 2000
Running a Bioassay for Herbicides in Soil
-- February 2000
Poison-Hemlock (
Conium maculatum
) and Western Waterhemlock (
Cicuta douglasii
)
-- January 2000
Herbicide Carry-Over Problems
-- January 2000
Rush Skeletonweed (
Chondrilla juncea
)
-- December 1999
On Farming
-- December 1999
Scotch Broom (
Cytisus scoparius
)
-- November 1999
How Do We Stand On Herbicide Resistance?
-- November 1999
Leafy spurge (
Euphorbia esula
)
-- October 1999
Weed Control in Alfalfa
-- October 1999
Catchweed Bedstraw (
Galium aparine
)
-- September 1999
New Herbicides for Winter Wheat
-- September 1999
Effect of Hard Water on Herbicides
-- September 1999
Canada thistle (
Cirsium arvense
)
-- July 1999
Weed Control Along Waterways and Irrigation Ditches
-- July 1999
Why Do Weeds Grow Where They Do?
-- July 1999
Corn Gluten-A New Herbicide?
-- July 1999
Quackgrass (
Agropyron repens
or
Elytrigia repens
)
-- May 1999
New Arguments About Organic Food
-- May 1999
Herbicide Adsorption in Soil—A Review
-- May 1999
Groundsel (
Senecio vulgaris
)
-- April 1999
A Different Approach Against Yellow Starthistle
-- April 1999
Field Bindweed (
Convolvulus arvensis
)
-- March 1999
Reminder About Biennials
-- March 1999
Jointed Goatgrass (
Aegilops cylindrica
or
Triticum cylindricum
)
-- February 1999
Weed Control with Tillage and Mowing—Some Principles
-- February 1999
Problems in the Spray Tank-Liquid Fertilizers and Others
-- January 1999
Reminder of Herbicide Timing on Grass-Type Crops
-- January 1999
The Rest of the Story (2,4-D)
-- December 1998
Active Ingredient vs. Acid Equivalent
-- December 1998
A Turning Point in Chemical Weed Control
-- November 1998
General Comments on Weed Control
-- October 1998
"Snake Oils"—Which ones work and which do not?
-- October 1998
Some Thoughts on Herbicide-Resistant Crops
-- September 1998
Starane – A New Old Herbicide
-- September 1998
Okay! What Killed the Plants? New Detective Tools
-- July 1998
Reminder About Stinger for Canada Thistle in Mint
-- July 1998
Biological Interactions Between Herbicides and Other Pesticides
. -- May 1998
Controlling Grass in Your Flowerbeds
-- May 1998
How Long Do Weed Seeds Persist in the Soil?
-- April 1998
How Legal Tolerances are Established
-- April 1998
Use a Broadleaf Herbicide with Express
-- March 1998
Principles of Weed Management IV. Thresholds.
-- March 1998
Some Thoughts on Organic Farming
-- March 1998
Reminder of Herbicide Timing on Grain and Grass-Seed Crops
-- February 1998
Principles of Weed Management-III. Production and dormancy of weed seeds.
-- February 1998
Use Herbicide Groupings and Delay Resistance
-- February 1998
Goal Drift
-- January 1998
Principles of Weed Management. II. Niches.
-- January 1998
Clopyralid—A ‘Different’ Herbicide
-- December 1997
Principles of Weed Management. I. What is a Weed?
- December 1997
What? Not a Scare Story?
(Pesticides in our food?) -- November 1997
Flat Fan Nozzle Tips
-- October 1997
Those Pesky Weeds in Wheat--Western Oregon
-- September 1997
Chemical Trespass Rears Its Ugly Head—Again!
-- July 1997
Weed Control by Crop Competition
-- July 1997
Roots, Rhizomes, Rootstocks??
-- May 1997
Timing of Herbicides on Mint
-- April 1997
A Reminder About Perennial Weeds
-- March 1997
Eradicating Noxious Visual Aids
(title stolen from Heap et al.) -- February 1997