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1. Statewide Alfalfa Weevil Population Update #2

   https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/statewide-alfalfa-weevil-population-update-2

   Height (inches) Average Larvae Count per Stem Allen 13-17 0.2 Defiance 8-12 0.6 Mercer 13-16 0 Putnam ... 13-20 1.33 Ross 12-20 1.3 Based on the current alfalfa height and average larval count per stem ...

2. Lep Monitoring Network – Black Cutworm and True Armyworm

   https://agcrops.osu.edu/newsletter/corn-newsletter/2024-11/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm

   https://aginsects.osu.edu/sites/aginsects/files/imce/ENT_35_14 BCW.pdf   If BCW is a concern, and you are interested in reviewing corn varieties tolerant of BCW, ... https://www.texasinsects.org/uploads/4/9/3/0/49304017/bttraittable_jan_2024.pdf Black cutworm moth map Week 1 April 15 th to April 21 st, 2024     Figure 3. Average black cutworm ... https://www.texasinsects.org/uploads/4/9/3/0/49304017/bttraittable_jan_2024.pdf True Armyworm moth map Week 1 April 15 th to April 21 st, 2024   Figure 5. Average true armyworm ...

3. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 2

   https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-2

   BCW please visit: https://aginsects.osu.edu/sites/aginsects/files/imce/ENT_35_14 BCW.pdf Figure 1. ...

4. School Programs

   https://lucas.osu.edu/school

   as adults. The curriculum includes five classroom lessons geared toward 7 th – 12 th graders.  In the ...

5. Alfalfa Weevil is Active Across Ohio

   https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/alfalfa-weevil-active-across-ohio

   (Larvae per Stem) Recommended Action 6 25 1 Recheck in a week 9 50 >1 Spray 12 75 >2 Spray 16 100 ...

6. OSU Deoxynivalenol, DON, Resistance Screening Program-2024

   https://agcrops.osu.edu/newsletter/corn-newsletter/2024-06/osu-deoxynivalenol-don-resistance-screening-program-2024

   2.45* 2.36* 0.88* 3.33 Golden Harvest G99E68-D 99 1.38* 0.77* 0.76* 2.3* Golden Harvest G00A97-AA 100 ... 0.89* 1.17* 0.65* 0.75* Golden Harvest G10B61-AA 110 1.14* 0.11* 1.16* 2.15* Golden Harvest G11V76 ... -AA 111 1.59* 0.79* 0.65* 2.85 Golden Harvest G12S75-D 112 0.92* 0.24* 1.45* 1.34* Golden Harvest ...

7. Look Out for Nitrogen Loss Due to Heavy Rains

   https://agcrops.osu.edu/newsletter/corn-newsletter/2024-09/look-out-nitrogen-loss-due-heavy-rains

   (https://extensionpubs.unl.edu/publication/ec155/pdf/view/ec155-2014.pdf). Time (days) Soil Temperature (degree F) N loss (percent) 5 55-60 10 10 55-60 25 3 75-80 60 ...

8. Spring 2024 Weather & Soil Conditions: Update 2

   https://agcrops.osu.edu/newsletter/corn-newsletter/2024-09/spring-2024-weather-soil-conditions-update-2

   hard hit were counties across south central and southest Ohio, with an EF-2 tornado in Jackson County ...

9. 2024-12

   https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12

   ...

10. Alfalfa Weevil Activity is Beginning to Peak

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-10/alfalfa-weevil-activity-beginning-peak

    1 Recheck in a week 9 50 >1 Spray 12 75 >2 Spray 16 100 >4 Harvest early   If alfalfa weevil ...

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