Palmer amaranth has evolved resistance to number of foliar active herbicides. This project was designed to evaluate if residual herbicides applied pre-emergence as well as post-emergence can provide season-long control of Palmer amaranth in soybean. Ankit Yadav, a PhD student, discusses row spacing with herbicides. #NFieldObs #NebExt @AmitUNL @AnkitUNL @MarthaMamo3 @unlagrohort @UNLExtension

Hairy vetch is an important legume cover crop that can convert atmospheric nitrogen into nitrogen that can be used by grass crops such as popcorn. It can also suppress weeds and provide nitrogen; however, terminating hairy vetch is important. Sai Suvidh Maddela is a PhD student speaking in video. #NFieldObs #NebExt @AmitUNL @SuvidhUNL @MarthaMamo3 @unlagrohort @UNLExtension

Palmer amaranth has evolved resistance to several foliar-applied #herbicides, making it one of the toughest weeds in #sorghum production. This research evaluated whether residual herbicides applied pre- and post-emergence can deliver season-long Palmer amaranth control and improve weed management. @AmitUNL @unlagrohort @SuvidhUNL #NFieldObs

Weed control programs from multiple companies were compared during the 2026 Weed Management Field Day in late June, providing a firsthand look at their field performance. #NFieldsObs @AmitUNL @MarthaMamo3 @unlagrohort @UNLExtension @UNL_IANR

Hairy vetch is a valuable legume cover crop that captures nitrogen from the air and makes it available for crops like popcorn. It also helps suppress weeds and adds nitrogen to the soil. Proper termination, however, is key to maximizing its benefits. @AmitUNL @unlagrohort @UNLExtension @SuvidhUNL #NFieldObs #NebEx

We're evaluating the Ecorobotix ARA precision sprayer for targeted weed control in soybean. By detecting weeds in real time, it sprays herbicide only where needed, reducing chemical use. UNL Weed Management Specialist Amit Jhala and Crop Care Manager Katarina Lee explain. @AmitUNL @MarthaMamo3 @unlagrohort @UNLExtension @UNL_CropWatch #NFieldObs #

Extension Entomologist Justin McMechan scouts for #Soybean Gall Midge in the field, discussing symptoms and treatment resources. @justinmcmechan #NebExt #NFieldObs

Pending registration, Rapidicil, a new PPO-inhibiting, post-emergence burndown herbicide, can provide effective control of winter weeds. Research is being conducted at UNL indicates adjuvants can affect the efficacy of Rapidicil. @AmitUNL @AnkitUNL @MarthaMamo3 @unlagrohort

Early-season weed scouting is key to effective corn weed management. Identifying weeds like Palmer amaranth early helps guide herbicide selection, application timing, and any additional control needed. @AmitUNL @AnkitUNL #NebExt #NFieldObs @unlagrohort

Hail and wet weather in some parts of the state during June have contributed to the growth of Bacterial Blight and Frogeye Leaf Spot in #soybeans. Extension Soybean Pathologist Dylan Mangel explains what to look for and how to develop a treatment plan. @DylanMangel @UNL_CropWatch #NebExt #NFieldObs

🌽Extension #Corn Pathologist, Tamra Jackson-Ziems, gives an early season disease outlook, including how Corn Smut affects the leaves and how wet weather is affecting Tar Spot. #NebExt #NFieldObs @UNL_CropWatch

Cereal rye is Nebraska’s most widely planted grass cover crop. Fall planting helps suppress winter annual weeds, while adequate N boosts biomass. Delaying termination until after #corn planting can also help suppress summer annual weeds like Palmer amaranth. #CoverCrops #NFieldObs #NebExt @UNL_CropWatch @AmitUNL @unlagrohort

Exploring the spring barley and spring planted triticale plots today at the Middle Niobrara NRD demonstration plots 🌱 We can definitely spot a few planting issues now that the plots are growing, but overall the spring barley is looking amazing. The spring planted triticale is also coming on strong. It will be interesting to watch how both species continue to mature as temperatures start to rise this summer. @CattleNerd @beef_educator @UNL_CropWatch #AgTwitter #Barley #Triticale #CoverCrops #MNNRD #DemonstrationPlots #NFieldObs #NebExt #ScoutNebraska

Exploring the oat plots at the Middle Niobrara NRD demonstration plots today🌾 Right now, we really can’t tell much difference between the two oat varieties. The peas also did not establish in the plots like we had hoped. One thing that is standing out is the major difference between our two oat plots…same crop, but very different growth. What do you think could be causing the difference? Moisture? Soil conditions? Previous crop history? And the weeds are still coming in strong — dock, sand bur, crabgrass and more are showing up everywhere. Plenty of challenges to work through as the season continues! @CattleNerd @beef_educator @UNL_CropWatch #Oats #CoverCrops #WeedManagement #AgResearch #MiddleNiobraraNRD #DemonstrationPlots #NFieldObs #ScoutNebraska

Trying out a new gadget for filming this week’s plot tours! 🎥🌱 Giving it a quick test run and introduction before we start walking through the demonstration plots. Looking forward to seeing how it improves the videos throughout the season! #NFieldObs #NebExt #AgTwitter #CoverCrops #OnTheFarm #PlotTours

Baby weeds are starting to show up in our oat demonstration plots at Middle Niobrara Natural Resources District 🌱 There may be a lot of little weeds out there, but it’s still a little too early to identify exactly what species we’re dealing with before making herbicide decisions. Early scouting will be important as these plots continue to develop throughout the season. What herbicides have worked well for you in oats when managing weed pressure? Drop your experiences and recommendations below! @beef_educator @UNL_CropWatch @CattleNerd #NField #NebExt #Oats #WeedManagement #CoverCrops #NebraskaAg #CropScouting #MiddleNiobraraNRD #ScoutNebraksa

Hard red winter wheat 🌾 vs. triticale 🌱 — plots from the last week of April are showing solid progress! Both are popular fall cover crops for spring grazing, each with their own strengths. Do you have a preference when it comes to grazing performance, forage quality, or ease of management? Drop your thoughts below 👇 #Forage #CoverCrops #Grazing #NebExt #NFieldObs

Checking in on our demonstration plots at Middle Niobrara NRD 🌱 Fall-seeded progress: • Hard red winter wheat & triticale coming along • Upland pasture seeding off to a rough start • White clover establishing—corn going in this May 🌽 Spring plots are in: • Spring barley & triticale • Oats (2 varieties) with & without peas Biweekly updates coming—stay tuned! #NFieldObs #NebExt #Forage #Pasture @UNLExtension @UNL_CropWatch @CattleNerd @UNLBeef @MiddleNrd97728

Turning ideas into action 🌱 We’re working with a demonstration plot at Middle Niobrara NRD to explore reseeding into an irrigated upland pasture mix. This project will take a closer look at real-world challenges like weed management, stand establishment, and water needs throughout the growing season. It’s all about learning what works—and what doesn’t—to help improve pasture productivity in our region. Stay tuned as we track progress and share what we find! 💧🌾 @UNLExtension @CattleNerd @beef_educator #AgResearch #PastureManagement #NRD #NebraskaAg #ForageProduction #ExtensionWork #AgInnovation #NFieldObs @NEExt

Checking in on our demonstration plots at Middle Niobrara NRD! 🌱 We’re starting to see progress from what was planted last fall: • Hard Red Winter Wheat & Triticale plots are coming along • Upland pasture grass seeding is establishing • White clover plot is developing—this one will have corn planted into it this May 🌽 We’ll be sharing biweekly updates throughout the season, so stay tuned to see how these plots evolve! #NFieldObs #NebExt #Forage #Pasture @UNLExtension @UNL_CropWatch @CattleNerd @UNLBeef @MiddleNrd97728