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Weeds in Ontario
| Author: | OMAFRA Staff
| | Creation Date: | 20
February 1997 | | Last Reviewed: |
08 August 2008 |
| Factsheets
| Newsletters | Research
| Resources & Services | Stats
& Facts | Crops Updates | Pests
| Related Topics | Links |
What's
New in Weeds?Most Popular
Resources:Articles - Field Crops - Can
I Apply Post-Emergent Herbicides to Soybeans Before the 1st Trifoliate Stage?
(Crop Pest, June 2008)
- Is
There Value in Using Residual Herbicides in Roundup Ready Corn? (Crop Pest,
May 2008)
- Could
it Get any Worse? (Crop Pest, May 2008)
- Mouse-Eared
Chickweed Control with Cereal (Crop Pest, May 2008)
- Field
Violet Control with Cereal Herbicides (Crop Pest, May 2008)
- Wild
Carrot Control with Cereal Herbicides (Crop Pest, May 2008)
- Chickweed
Control with Cereal Herbicides (Crop Pest, May 2008)
- Fowl
Meadow Grass (Poa Palustris) Control in an Established Alfalfa and Timothy Crop
(Crop Talk, March 2008)
- Soybean
Crop Staging and Herbicide Application Timing (Crop Pest, June 2007)
- Winter
Wheat Scouting Update as of May 24, 2007 (Crop Pest, May 2007)
- Impact
- A new Corn Herbicide for Ontario (Crop Pest, May 2007)
- Patience
with Perennial Weeds (Hort Matters, May 2007)
- Option
1, 2, 3 - A New "One-Pass" Corn Herbicide for Ontario (Crop Pest,
May 2007)
- "Weird
Weeds" Questions and Answers (Crop Pest, May 2007)
- Jimsonweed
- An Emerging Problem In Field Crops? (Crop Talk, March 2007)
- Weed
Seeds and Manure (Crop Talk, November 2006)
- Dog
Strangling Vine – Results From 2006 (Crop Talk, September 2006)
- Dog
Strangling Vine - An Invasive Species Creeping Into Agricultural Fields (Crop
Talk, March 2006)
- Glyphosate
Additives on Soybeans (Crop Talk, March 2006)
- Weed
Control Considerations in Corn (Crop Pest, May 2006)
For previous
articles see Index
of Newsletter Articles on Weed Management - Field Crops Articles -
Horticultural Crops - Time
to Spot Treat Perennial Weeds (Hort Matters, June 2008)
- Helping
Graminicides Work (Hort Matters, June 2008)
- Herbicide
Injury - What Should I Do Now? (Hort Matters, June 2008)
- New
Herbicide: Aim (carfentrazone) (Ontario Berry Grower, May 2008)
- Herbicide
Injury Symptoms in Tomatoes: Pre-plant incorporated herbicides (Hort Matters,
May 2008)
- Herbicide
Injury Symptoms in Tomatoes: Postemergence herbicides (Hort Matters, May 2008)
- New
Herbicide Options for Vine Crop Growers (Hort Matters, May 2008)
- Are
Weeds a "Pane" for You? (Hort Matters, May 2008)
- New
Minor Use Herbicide Registrations: Dual II Magnum on Established Asparagus
(Hort Matters, April 2008)
- New
Minor Use Herbicide Registrations: Callisto on Established Cranberry Beds
(Hort Matters, April 2008)
- New
Year's Resolutions for Managing Weeds (Hort Matters, January 2008)
- Reducing
Common Groundsel in Strawberry Fields (Ontario Berry Grower, October 2007)
- Reducing
Weeds in Berry Crops: Part 4 (Ontario Berry Grower, September 2007)
- Ready
with Your Weed Prevention Program? (Hort Matters, May 2007)
- Patience
with Perennial Weeds (Hort Matters, May 2007)
- Why
Improve Weed Management in Young Trees? (Orchard Network, April 2007)
- Part
2: Improving Weed Management in Young Trees (Preplant/early spring) (TFGV,
March 2007)
- Part
1: Why Improve Weed Management in Young Trees and Vines? (TFGV, March 2007)
- Reducing Weeds
in Berry Crops (Ontario Berry Grower, March 2007)
- Who
Likes Rain? Ducks, Fishermen and Winter Annuals (Hort Matters, November 2006)
- Plants
You Don't Want to Touch! (Hort Matters, August 2006)
- Start
Controlling Next Year's Weeds with Cover Crops (Hort Matters, July 2006)
- Herbicide
Injury - What Should I Do Now? (Hort Matters, June 2006)
- Sources
of Spot Treatment Equipment (Hort Matters, June 2006)
- Why
is field pansy a problem in strawberries? (Hort Matters, April 2006)
- Rosettes
in Your Rosaceae? (Hort Matters, April 2006)
- Herbicide
Injury in Fruit Trees and Grapevines (TFGV, May 2006)
- Minor
Use Registrations: What is third party liability? (Ontario Berry Grower, March
2006)
For previous articles see Index
of Newsletter Articles on Weed Management - Horticultural Crops New
Herbicide Registrations for Ontario New Weed Publications
Factsheets, Infosheets
& Publications| What's New In Weeds?
| Weed Biology | Field Crops
| Horticultural Crops | Weed
Biology - Annual Broadleaves
- Grasses
- Herbicide
Resistant Weeds (Order No. 01-023) (PDF
file - 141KB)
- Newletter
Article Index: Weed Biology
- Ontario
Noxious Weeds
- Perennial Weeds
- Weeds in Ontario
- Problem Weed Series:
- Problem
Weed Control in Field Crops
- Problem
Weed Series for Apples: Common chickweed (Orchard Network, February 2004)
-
Problem Weed Series for
Tender Fruit & Grapes: Common chickweed (Tender Fruit Grapevine, January
2004)
- Common
Chickweed (Stellaria media) (Crop Talk, November 2004)
- Eastern
Black Nightshade: "Biology and Management" (Crop Pest, May 2005)
- Herbicide
resistance Eastern Black Nightshades are a problem, but solutions are in sight.(Crop
Pest, June 2005)
- Resistance
to Group 2 Herbicides in Foxtails in Ontario (Crop Pest, June 2005)
- Problem
Weed of the Month: Hairy Galinsoga (Hort Matters, August 2004)
- Problem
Weed of the Month: Garlic Mustard (Hort Matters, May 2005)
- Problem
Weed of the Month: Common Mallow (Hort Matters, October 2004)
- Problem
Weed of the Month: Proso Millet (Hort Matters, August 2004)
- Problem
Weed Series for Orchard & Vineyards - Quackgrass (Hort Matters, January
2005)
- Problem
Weed of the Month: Poison Ivy (Hort Matters, August 2005)
- Problem
Weeds in Strawberries (Hort Matters, August 2005)
- Poisonous
Plants
- Resources
for Weed Management - A Listing of Books, Videos, Software & Courses
Weed Management in Field Crops
Weed
Management in Horticultural Crops
Application
Technology
Newsletters
Resources
& Services
Stats
& Facts
Crops
Updates For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca
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