Crop Protection
Duponchelia fovealis is a relatively new pest in Ontario, and as such there is little experience in knowing what to expect if it shows up in your greenhouse and how to control it if it does. It is worthwhile to quickly review what we know of this pest.
NEWS HIGHLIGHT

When under attack, plants issue their own SOS
Researchers at the University of Delaware have discovered that when the leaf of a plant is under attack by a pathogen, it can send out an SOS to the roots for help, and the roots will respond by secreting an acid that brings beneficial bacteria to the rescue.
The bacteria that causes this chronically occurring disease of tomato crops survives much longer than you’d think
Bacterial canker, caused by Clavibacter michiganensis  subsp. michiganensis, is a chronically occurring disease of tomatoes worldwide, and can cause significant losses in both field and greenhouse crops.
WEB EXCLUSIVE

Magnify your pest management insight
Debuting exclusively this month on the Greenhouse Canada website is The Loupe. This webpage, sponsored by Engage Agro, is dedicated to pest management topics and issues. The goal is to offer the latest pest management information throughout the year, with the opportunity for growers to share their experiences and pose questions. The focus with this inaugural posting is on fungus gnats, including a variety of control options.
WEB EXCLUSIVE

Magnify your pest management insight
Debuting exclusively this month on the Greenhouse Canada website is The Loupe. This webpage, sponsored by Engage Agro, is dedicated to pest management topics and issues. The goal is to offer the latest pest management information throughout the year, with the opportunity for growers to share their experiences and pose questions. The focus with this inaugural posting is on fungus gnats, including a variety of control options.






NEW! Fall 2008 edition
Whitefly, new pesticide registrations, and Sprayscout demos.


Submit your own Pest Management Tip, if we use it, you WIN


ENTER TO WIN
Cooler late summer and early fall temperatures mean aphids are becoming more active within the crop


August 29, 2008 — The Pest Management Regulatory Agency (PMRA) recently announced the approval of an URMULE registration for PREVICUR N AQUEOUS SOLUTION Fungicide for control of root rot and damping-off caused by Pythium on greenhouse peppers, tomatoes and cucumbers in Canada.
NEWS HIGHLIGHT

New help for Pythium control in veggies
The Pest Management Regulatory Agency (PMRA) recently announced the approval of an URMULE registration for PREVICUR N AQUEOUS SOLUTION Fungicide for control of root rot and damping-off caused by Pythium on greenhouse peppers, tomatoes and cucumbers in Canada.
NEWS HIGHLIGHT

New help for Pythium control in veggies

The Pest Management Regulatory Agency (PMRA) recently announced the approval of an URMULE registration for PREVICUR N AQUEOUS SOLUTION Fungicide for control of root rot and damping-off caused by Pythium on greenhouse peppers, tomatoes and cucumbers in Canada.
August 28, 2008 — The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor use label expansion for Citation 75WP to control fungus gnats (Bradysia sp.) on greenhouse lettuce in Canada.
NEWS HIGHLIGHT

Lettuce growers helped in gnat control
The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor use label expansion for Citation 75WP to control fungus gnats (Bradysia sp.) on greenhouse lettuce in Canada.
NEWS HIGHLIGHT

Lettuce growers helped in gnat control

The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor use label expansion for Citation 75WP to control fungus gnats (Bradysia sp.) on greenhouse lettuce in Canada.
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