Introducing Ontario’s Crop Protection Hub – Your One Stop Shop for Pesticide Information for Greenhouse Crops

Are you a Canadian floriculture grower Planning your IPM program for Spring crops soon? Then look no further! Ontario’s new Crop Protection Hub combines pesticide data from a plethora of sources and combines them into one convenient location.

Types of data (for both chemical and microbial insecticides/fungicides) include:

  • Allowable pesticides by crop type (e.g. cut flowers, potted crops, unrooted cuttings)
  • Rates, REIs, and maximum allowable sprays per crop
  • Compatibility information with beneficial organisms
  • Efficacy ratings of pest management products for specific greenhouse pests
  • Recommendations for best use of products for each pest
  • Link to the most current pesticide label

Keep reading to find out how to access this new application.

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Japanese Beetle Control: 2021 Considerations

japanese beetle_daveIt will soon be that time of year again, when Japanese beetle adults begin to fly!

However, the cooler spring means pupation may take longer. So what does that mean for timing of control products?

This post answers those questions and provides current infographics for JB control for those exporting to non-JB areas.

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New Chemical Control Option for Thrips and Whitefly

Thrips-tabaci-female-1-1024x683A new pesticide is available  for greenhouse ornamental production in Canada that has shown potential for effective suppression of difficult-to-control thrips and whitefly species.

But to keep this new tool effective, growers will have to use this chemical wisely. Keep reading for  efficacy data on ornamental crops and best management practices for incorporating this chemical into your IPM toolbox.

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Updates 2020: Japanese Beetle Control

japanese beetle_daveIt will soon be that time of year again, when Japanese beetle adults begin to fly. However, the cooler spring means pupation may take longer. So what does that mean for timing of control products?

This post answers those questions and provides updated infographics for JB control for those exporting to non-JB areas.

Continue reading “Updates 2020: Japanese Beetle Control”

Which Pesticides are Effective for Whitefly?

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Whitefly – especially Bemisa whitefly – are STILL one of the hardest insects to control with pesticides in the greenhouse industry,

Efficacy trials are key to keeping growers informed about which chemicals currently work and which don’t for Bemisia whitefly. 

Entomologists at the University of Maryland and Delaware recently did such a study, and included newer pesticide registrations. If you missed the article in the July issue of Grower Talks magazine, keep reading for the link to their results and a Canadian take on the study.

 

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Japanese Beetles are in Flight! How to control JB under the new GCP regulations.

JB Pesticide timing InfographicJapanese Beetle (Popillia japonica) adults are starting to take flight in southern Ontario.   They have been spotted in Hamilton and Niagara this week. Read on for an updated post on WHAT and WHEN to spray for JB to meet certification requirements if you ship product outside Ontario.

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A new (biological!) tool to tackle Japanese Beetle.

See the original post by Jen Llewellyn at ONnurserycrops.wordpress.com. 

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Japanese beetles attack ornamental plants and make shipping out of Ontario more difficult.

It’s almost that time of year again – time for Japanese beetles to begin their flight and make exporting ornamental plants from Ontario more difficult.

But this year, we have a new biological insecticide is available for managing both the larval and adult stages of Japanese Beetle. 

Read more on it’s use and availability.

Continue reading “A new (biological!) tool to tackle Japanese Beetle.”

Japanese beetles are in flight! WHAT and WHEN to spray.

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Japanese beetle (Popillia japonica) adults were spotted flying on June 29 (2018) in Ontario!

The Japanese beetle season is upon us once again!  Adults were spotted this week in Southern Ontario.

Shipping outside Ontario or need to meet the requirements of the JB module for the Greenhouse Certification Program? Not sure what’s required?

This post contains a treatment “decision tree” and a JB product “cheat sheet” to help growers of greenhouse ornamentals.

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The New Era of Pesticides in Canada: Cancellations, Re-evaluations, and New Products

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Changes will soon be coming to some of the chemical products you rely on most.

It seems  there is never a dull moment in the greenhouse ornamental industry these days.  From transitions to new crops,  new export requirements, to novel pest problems, the industry has seen a lot of change….and it’s not over yet. 

The industry is also going to be facing changes regarding some commonly used chemical products. Here is the latest on potential  revisions to the list of chemical tools we have access to in Canadian floriculture.

This is guest post was written by Cary Gates, Pest Management Director at Flowers Canada Growers.

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Accessing Info on GH Floriculture Pesticides Quickly and Easily

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An snapshot of Health Canada’s new Pesticide Labels App for Droid or Apple phones.

Ever needed just to quickly look up a rate for a particular pesticide, or see if it’s compatible with your bio program, only to get lost on Google or get frustrated by the numerous tables in Pub 370?  Well, me too.

Read on for resources to make accessing pesticide information quicker and easier for Ontario’s floriculture sector.

These include a new mobile app for ALL registered pesticides, as well as a downloadable spreadsheet you can tailor to your needs.

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