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Updated: October 9, 2023
Tar Spot Confirmed in Additional Counties in Maryland
During the month of September we have confirmed the presence of tar spot of corn in four additional counties in Maryland. Fields with tar spot in Queen Anne’s and Kent County were found on September 19, Baltimore County on September 22, and Caroline County on September 25. This brings the confirmed distribution from Carroll County east to Cecil and south on the shore to Caroline county (Figure 1).
Updated: October 9, 2023
Agronomy News-October 2023
Agronomy Newsletter -October 2023, Volume 14, Issue 7. Topics include: Pesticide & Nutrient Management Trainings, EPA Webinar on Bulletins Live Two, 2023 Crop Management School Registration, Scout for Aphids in Small Grains, 2022-2023 Cover Crop Growth and Tillage, On-Farm Research Trials, Tar Spot Confirmed in Additional Counties, Job Openings: Nutrient Management Advisors, Updated Tax Credits for Farmer Food Donations, Farm Storage Facility Loan Program, Cost-Share for Manure Transport & Injection, Grain Market Report, Weather Outlook, Regional Crop Reports.
Updated: September 11, 2023
Agronomy News-September 2023
Agronomy Newsletter -September 2023, Volume 14, Issue 6. Topics include: Farmland Rental Averages, Mid-Atlantic Crop Management School, Nutrient Management Farmer Training, Tar Spot Confirmed in Maryland for 2023, SARE Farmer Grants, Nitrogen Modeling Survey, Beneficial Stink Bugs in Crops, Deer Damage Survey, Wildlife Wednesday Webinars, On-Farm Research Trials, Weather Outlook, and Regional Crop Reports.
Updated: August 8, 2023
When Does Corn Rally in August?
All eyes have been on news headlines coming from the Black Sea for the last two to three weeks since the termination of the previous agreement between Russia and Ukraine. The escalation in the war between these two nations has seen drone strikes, missile engagements, and major destruction of Black Sea ports like Odessa in Ukraine. Traders have watched these headlines and acted accordingly in the market place as the price of corn and wheat retraced previous months losses.
Updated: July 17, 2023
Agronomy News-July 2023
Agronomy Newsletter -July 2023, Volume 14, Issue 4. Topics include: Wildlife Management Symposium, Nutrient Management Update, Cover Crop Sign-Up, Interested in Planting Green?, Cover Crop Seeding Forum, Wheat Quality and Falling Numbers, Weather Market Phenomena, Hay and Straw Directory, Corn and Soybean Fungicide Charts, Scouting for Tar Spot in Corn, Pesticide Exam Now Available Online, LEAD Maryland Applications Open, Weather Outlook, and Regional Crop Reports.
Updated: July 17, 2023
Scout for Tar Spot in Corn
Tar spot in corn, Tar spot is a foliar disease of corn caused by the fungus Phyllachora maydis. This disease has the potential to significantly impact yield.
Updated: June 6, 2023
What a Droughty Spring Means for Corn and Soybeans
What a droughty spring means for corn and soybeans. Andrew Kness shares his views on the pressing issue.
Updated: June 6, 2023
Agronomy News-June 2023
Agronomy News-April 2023, Volume 14, Issue 1. Topics in this issue are Nutrient Management Plan Writing Change, Bonus Cover Crop Program Seeking Collaborators, Survey of Italian Ryegrass, Wildlife Partnerships Seminar, USDA Organic Transition Assistance, Grain Market Report, What a Droughty Spring Means for Corn and Soybeans, Weather Outlook, and Regional Crop Reports.
Updated: June 5, 2023
Agronomy News-May 2023
Agronomy News-May 2023, Volume 14, Issue 2. Topics in this issue are Up and Down: Maryland Weather at its Finest, How’s That Burndown Looking?, Wet Cool Spring May Increase Slug Damage, Managing Fusarium Head Blight in Small Grains: Symptoms, Favorable Environments, and Disease Management Strategies, Maryland Weather Outlook, Maryland Regional Crop Reports, MDA Pesticide Container Recycling Program Ending, Don’t Forget to Take a Manure Test, Pythium Root Rot in Corn, USDA Still Accepting Census of Ag Responses From MD Producers, April 2023 Grain Market Update (information from USDA WASDE report), Managing and Scouting Fields for Fusarium Head Blight, New Web-Based Soybean Herbicide Tool, and Bt and Herbicide Tolerant Traits in Corn and Current Resistance of Target Insect Pests.
Updated: May 9, 2023
Bt and Herbicide Tolerant Traits in Corn and Current Resistance of Target Insect Pests
Listed below are the corn trait packages to make it easier to understand seed guides, sales material and bag tags. It is an abbreviated version of the Bt trait table plus related extension materials free online at: https://www.texasinsects.org/bt-corn-trait-table.html. Information listed Includes the name of each trait package, bag tag code, Bt toxins expressed (Cry1 types and Vip3A for caterpillars, Cry3 types for rootworms), refuge requirement (RIB=% refuge in the bag or REF=% structured refuge) and herbicide tolerance (GLY= glyphosate /Roundup-Ready, LL=glufosinate/Liberty Link, 2,4D or group 1 ‘fops’ type herbicides). Note that older trait packages, with limited or no commercial availability, are listed, so you can look back and interpret previous year’s planting records, seed guides, and research results.
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