Home Crop Monitoring Ontario Diagnostic Day 3: Managing corn rootworm, white mould, and tracking tar...

Ontario Diagnostic Day 3: Managing corn rootworm, white mould, and tracking tar spot


Corn and soybean bugs and illness are the main target of Day 3 of Ontario Diagnostic Days.

The annual Ontario discipline crop diagnostic days held at Ridgetown, Elora, and Winchester are once more digital in 2021.

On this episode, host Shaun Haney is joined by OMAFRA discipline crops entomologist Tracey Baute to debate rising concern about corn rootworm resistance to Bt proteins and hybrids in Ontario. Rootworm resistance, which was detected within the province in 2020, is a severe risk and growers might face the same state of affairs because the U.S. the place they’re coping with full resistance to Bt strategies of rootworm management.

What are you in search of? “Goosenecking” of corn vegetation, root feeding, and distinguishing between northern and western corn rootworm within the beetle stage so researchers can monitor the inhabitants motion.

Baute says Ontario growers must undertake sustainable administration techniques, together with crop rotation, to allow them to proceed to depend on Bt hybrids to manage the pest.

College of Guelph analysis scientist Jocelyn Smith joins this system to assist growers perceive corn rootworm’s life cycle and tips on how to price corn roots for rootworm damage. She additionally discusses how growers can work with researchers to establish and assess resistance to Bt hybrids of their fields.

Corn leaf illnesses are additionally on the menu. OMAFRA discipline crops pathologist Albert Tenuta updates Ontario growers on the enlargement and impression of tar spot within the province. The illness has moved by means of the U.S. Midwest, into Michigan and Wisconsin, earlier than taking root in Ontario in 2020. On this episode, Tenuta returns to the placement the place tar spot was first found within the province to see how the illness is tracking in 2021 and discusses choices growers should mitigate the impression of the yield robber.

Soybeans and white mould are additionally up for dialogue as Tenuta and College of Guelph affiliate professor David Hooker take a look at soybean plots at Ridgetown campus and share how growers can handle crop cover to higher defend in opposition to the illness. (Extra in regards to the collection after the video.)

The organizing committees of those three extremely profitable in-field schooling and studying occasions are once more partnering with crop researchers and extension, together with help from RealAgriculture and a bunch of sponsors to carry you a collection of eight Ontario Diagnostic Days episodes.

We wish to thank the next sponsoring organizations: The Grain Farmers of Ontario, AGRIS Co-operative, BASF, Bayer/DeKalb, Corteva/Pioneer, Nice Lakes Grain, Maizex Seeds, The Mosaic Firm, PRIDE Seeds, RealAgriculture, and Syngenta.

The digital video collection provides the OMAFRA discipline crop workforce, analysis colleagues from the College of Guelph, and trade agronomists a possibility to ship diagnostic insights in a brand new method, sharing what attendees have come to count on from Diagnostic Days at Ridgetown, Elora, and Winchester. As a part of the providing, persevering with schooling credit (CEU) can even be obtainable.

The collection kicked off with this one-hour episode on Tuesday, July 20. A brand new episode is printed each two weeks, on Tuesdays at 9 am Jap, by means of to November 2, 2021. Every episode will spotlight a common discipline crop agronomic theme and might be obtainable right here on RealAgriculture for viewing, in addition to the OMAFRA Discipline Crop Information web site. All episodes can even be obtainable in our important podcast feed.

Traditionally, these in-person diagnostic days have supplied a number of the greatest alternatives for licensed crop advisors (CCAs) to amass a broad vary of CEUs.

Licensed crop advisors will have the ability to acquire eight CEUs by registering for the occasion right here. Registration is required for processing CEU credit score requests and may be performed as much as December 1, 2021. Instructions for making use of for CEUs might be supplied throughout every episode.

The movies are free and registration isn’t required for Grain Farmers of Ontario members, media, and these not in search of CEU credit.

Registration Charges  — Solely required if making use of for CEU Credit

·      $100 (plus HST) for eight CEU credit. A receipt/affirmation e-mail might be supplied.

Click on right here for earlier Ontario Diagnostic Days episodes.


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