In Case You Missed It: “Scouting your Ornamental Crops like a Pro” Webinar is Now Up!

If scouting has been a challenge for you or your employees in the past, you’re a new IPM scout, or you feel like you could use a refresher, then this webinar is for you!

This recorded webinar is applicable to garden retail centres as well as ornamental and some nursery crop producers. I cover topics such as how best to spend your time, tools of the trade, what data you should be recording, as well as tips and tricks from the pros!

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Poinsettia Pests 2024: Whitefly, Mealybugs and Other Pests

Poinsettia are being potted up and pest issues are already popping up! Read on to see what pests growers in Ontario are seeing, and what to do about them.

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Points for Points! Production Pointers for 2024 Poinsettias

This post was contributed to by Abigail Wiesner, Drs. Sarah Jandricic, and Chevonne Dayboll.

Christmas in July? Not quite, but poinsettias are making their way into greenhouses across Ontario, and they always arrive at the hottest time of the year.

Nutritional issues, environmental stress, PGR mistakes and early diseases can all be costly in this high-value crop. Read on for common pitfalls and how to avoid them, as well as links to pest management information in early production.

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“How-to” Video of the Week: Plant Washes and Other Tools to Make Detecting Parvispinus Easier

*OMAFA Summer Student Avery Johnson demonstrating plant washes on-farm.*

In this week’s “how-to” video, we’ll explore using plant washes on-farm.

Plant washes are a simple but effective method to detect low levels of critical pests, such as Thrips parvispinus.

Once you’ve washed out your pests, we’ve also developed a quick “decision tree” to help you easily determine if you’re dealing with Thrips parvispinus or another thrips pest.

Keep reading to find the link to the video and additional resources.

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“How-to” Video of the Week: Biocontrol Failures – Why Do They Happen?

For the past few weeks we’ve been releasing short videos demonstrating important greenhouse IPM strategies based on current best practices.

In this week’s video, Dr. Rose Buitenhuis from the Vineland Research and Innovation Centre discusses several factors that cause a biocontrol program to fail, and explains the importance of assessing the quality of the biocontrol agents you receive. This is a great video for anyone who’s had ups and downs with their biocontrol program in the past.

Keep reading to find the link to the video and further reading on what can cause a biocontrol program to succeed or fail. The videos for the next several weeks will dive into the details of quality control guidelines for specific natural enemies.

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“How-to” Video of the Week: Monitoring for Pests

Last week we introduced you to the first video in our “how-to” series, designed to demonstrate important greenhouse IPM strategies based on the current information and best practices. This week’s video is about a keystone of IPM: effective monitoring of pests.

With each video being under 10 minutes long, they can be a useful tool in training new staff. They also contain some helpful tricks and tips for more experienced pest management practitioners!

All videos were developed by the Vineland Research and Innovation Centre, in collaboration with the Ontario Ministry of Food and Rural Affairs (OMAFRA), and are applicable to both greenhouse flower and vegetable producers.

Keep reading to find the link to the video and further reading for successful monitoring. And, stay tuned for next week’s video, all about quality assurance testing of natural enemies!

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Got Tropicals? How to Detect and Monitor for Thrips parvispinus.

*Figure 1.* Thrips parvispinus female. Photo by A. Summerfield, Vineland.

In a previous blog post, we talked about which pesticides can control Thrips parvispinus if you end up with an infestation from imported plant material.

But how do you figure out if this invasive pest is in your facility in the first place? And, if so, what’s the best way to monitor their populations?

After working with this pest for the last 1-2 years, researchers like myself have figured out which monitoring methods are most effective. This can help you identify the problem early, begin a management plan, and monitor the efficacy of your controls.

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