Here we go #tarspot

Tar spot found in central Iowa.

See the details in Alison Robertson's article at crops.extension.iastate.edu/blog/alison-ro…

Crop Protection Network (CPN) ISU Extension News ISU Extension and Outreach ISU Crop News ISU ANR Extension Matthew Vandehaar Daren Mueller ISU Plant Pathology Chelsea Harbach 🏳️‍🌈🌱🍄🔬 #agtwitter #IPM #tarspot

Minnesota, we got a problem. #tarspot

#tarspot hunting in the corn maze at #centergroveorchard . #foundit !

Check out the tar spot severity on different corn growth stages, SEASON 2022!
#tarspot
#NPMTI

Tar Spot “advice” from someone who experienced severe cases in 2018 - Watch your stalk strength this fall. Prioritize harvest field-by-field. With all the in-season stresses in our area this year, I wouldn’t leave anything out there too long. #TarSpot

Time to harvest the 🌽 ! Another disease cycle begins: Phyllachora maydis overwinter!
#tarspot
#NPMTI

Can't hardly remember the last time we harvested grain corn before even starting on soybeans. Tar spot fungicide control really separating now. #tarspot #veltyma

Giving the corn my nightly pep talk while looking for #TarSpot 😫🌽⚫️

Beautiful and bountiful year for #Rhytisma near University of Waterloo #tarspot #ascomycota

Tar spot came in really fast. Could hardly find any in this field just over a week ago. Went on vacation last week and came to back to this. Martin Chilvers #tarspot

#Delaro fungicide strips easy to find where #Tarspot exploded three weeks ago, via #FieldView field health imagery

Not all hybrids are created equal when it comes to Tarspot. #nkseeds

Some the worst #tarspot I’ve seen in ECIL. Even down to ear leaf. Nathan Kleczewski Aaron Ehler Shelby Weckel Randy Niver

Some southern rust next to tar spot. Seeing more tar spot consistently in South Georgia. #tarspot #plantpathology #corn #plantdisease #fungicide

First tar spot find of the year on irrigated corn in St Joseph County. #tarspot

Another reason to control volunteer corn in your soybean crop. The volunteers could be a source of innoculum for #Tarspot in a corn/soy/corn rotation. #Ontag

Good news on a Monday morning, a must for those working with #tarspot 🌽!
Tar Spot of Corn: A Diagnostic and Methods Guide | Plant Health Progress …sjournals-apsnet-org.ezp2.lib.umn.edu/doi/10.1094/PH… Nathan Kleczewski Brett Arenz

Tar spot located today near Wallaceburg. It's time to scout, and plan accordingly #ontag #tarspot

Don’t forget, bug poop also looks like tar spot #tarspot #scout22 Martin Chilvers