Extension

EXTENSION BOOKS:

University of Missouri Extension Publication No. SR606: https://extension.missouri.edu/publications/sr606 

University of Missouri Extension Publication No. SR605: https://extension.missouri.edu/publications/sr605 

University of Missouri Extension Publication No. SR604: https://extension.missouri.edu/publications/sr604 

Utility Drones for Agricultural Operations (workshop book), Drone Workshop held at Lee Greenley Jr. Memorial Research Farm, Novelty, Missouri (26 September 2024)

EXTENSION PUBLICATIONS

1. Milhoin, R., Tsay, J.H., Kientzy, D., & Kaur, G. (2024). Industrial Hemp for fiber planning budget. University of Missouri Extension Publication No. G669.  https://extension.missouri.edu/publications/g669

2. Steinkamp, D., Nelson, K.A., Singh, G., & Kaur, G. (2024). Field Evaluation of DCD and enhanced efficiency urea for corn. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2024, Volume 3. University of Missouri Extension Publication No. SR606. pp. 18-26 https://extension.missouri.edu/publications/sr606

3. Kadari, P.K., Singh, G., Nelson, K.A., & Kaur, G. (2024). Landscape positions and nitrification inhibitors effect on corn production on claypan soils. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2024, Volume 3. University of Missouri Extension Publication No. SR606. Pp. 30-34 https://extension.missouri.edu/publications/sr606

4. Kadari, P.K., G. Singh, Nelson, K.A., & Kaur, G. (2024). Landscape positions and nitrogen timing affect corn yield and quality. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2024, Volume 3. University of Missouri Extension Publication No. SR606. Pp. 27-29  https://extension.missouri.edu/publications/sr606

5. Bansal, C., Singh, G., Nelson, K.A., & Kaur, G. (2024). Terrace construction and new tile inlet technologies effects on soil health and water quality. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2024, Volume 3. University of Missouri Extension Publication No. SR606. Pp. 13-17  https://extension.missouri.edu/publications/sr606

6. Campbell, K., Singh, G., Nelson, K.A., & Kaur, G. (2024). Cropping systems to reduce reliance on synthetic nitrogen fertilizer in corn. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2024, Volume 3. University of Missouri Extension Publication No. SR606. Pp. 35-40 https://extension.missouri.edu/publications/sr606

7. Nain, A., Kaur, G., Singh, G., Nelson, K.A., Calhoun, J., Bish, M., & Miller, J. (2024). Multilocation cultivar testing for industrial hemp production in Missouri. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2024, Volume 3. University of Missouri Extension Publication No. SR606. Pp. 49-51 https://extension.missouri.edu/publications/sr606

8.  Kaur, G., Singh, G., & Nelson, K.A. (2024). Impact of flooding on soybean production in northern Missouri. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2024, Volume 3. University of Missouri Extension Publication No. SR606. Pp. 44-48 https://extension.missouri.edu/publications/sr606

9.  Singh, G., Nelson, K.A., & Kaur, G. (2023). Drone calibrations for spreading seed and fertilizer. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2023, Volume 2. University of Missouri Extension Publication No. SR605. Pp. 19-25 https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0605.pdf

10. Nelson, K.A., Singh, G., Kaur, G., & Case, J. (2023). Mole plow demonstration. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2023, Volume 2. University of Missouri Extension Publication No. SR605. Pp. 26-29 https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0605.pdf

11. Nelson, K.A., Singh, G., Kaur, G., & Case, J. (2023). Innovative landscape-based conservation practices to enhance surface water quality and crop production. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2023, Volume 2. University of Missouri Extension Publication No. SR605. Pp. 29-34 https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0605.pdf

12.  Steinkamp, D., Nelson, K.A., Singh, G., & Kaur, G. (2023). Corn response to asymbiotic nitrogen fixation products in upstate Missouri. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2023, Volume 2. University of Missouri Extension Publication No. SR605. Pp. 35-39 https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0605.pdf

13. Kaur, G., Crawford, J., Nelson, K.A., Miller, N., & Singh, G. (2023). Nitrogen management and variety testing for industrial hemp production in Missouri. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2023, Volume 2. University of Missouri Extension Publication No. SR605. Pp. 59-61 https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0605.pdf

14. Nelson, K.A., Sandler, L., Dhakal, D., Erwin, Z., Berek, D., Singh, G., & Kaur, G. (2023). Radish cover crop management and grazing effects on weed control and corn response in drought conditions. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2023, Volume 2. University of Missouri Extension Publication No. SR605. Pp. 62-66 https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0605.pdf

15. Singh, G., Kaur, H., Nelson, K.A., Kaur, G., & Hubble, D. (2023). Agras T-20 and T-40 drone swath and height evaluations for spray applications. Northern Missouri Research, Extension, & Education Center Field Day Annual Report 2023, Volume 2. University of Missouri Extension Publication No. SR605. Pp. 12-18 https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0605.pdf

16. Kaur, H., Nelson, K.A., Singh, G., & Kaur, G. (2022). Subsurface drainage and nitrogen management affects corn and soybean yield in claypan soils in upstate Missouri. Northern Missouri Research, Extension, & Education Center Field Day Annual Report, Volume 1. University of Missouri Extension Publication No. SR604. Pp. 36-42 https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0604.pdf

17. Kaur, G., & Nelson, K.A. (2022). Nitrification inhibitors with anhydrous ammonia for corn production. Northern Missouri Research, Extension, & Education Center Field Day Annual Report, Volume 1. University of Missouri Extension Publication No. SR604. Pp. 43-46. https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0604.pdf

18. Miller, N., Crawford, J., Singh, G., Kaur, G., et al. (2022). Industrial hemp in Missouri. Northern Missouri Research, Extension and Education Center Field Day Annual Report, Volume 1. University of Missouri Extension Publication No. SR604. Pp. 47-52. https://extension.missouri.edu/media/wysiwyg/Extensiondata/Pub/pdf/specialb/sr0604.pdf

19. Vargas, A., Kaur, G., & Singh, G. (2021). Irrigation systems and row spacing effects on soybean water use and yield components. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

20. Burford, H., Singh, G., Singh, B., Russell, D., Kaur, G., & Freeland, T. (2021). Every row and skip row irrigation impacts on soybean production in the Mississippi Delta. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

21. Freeland, T., Gholson, D., Kaur, G., & Singh, G. (2021). Furrow irrigation spacing impacts on corn production in Sharkey clay soils. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

22. Singh, G., Vargas, A., & Kaur, G. (2021). Irrigation threshold and nitrogen rate effects on corn water use and yield response. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

23. Russell, D., Kaur, G., & Singh, G. (2021). Sensor-based irrigation scheduling and cover crop impacts on corn production. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

24. Russell, D., Kaur, G., & Singh, G. (2021). Evaluation of winter cover crops and irrigation thresholds on a subsequent soybean crop. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

25. Ashwell, N., Gholson, D., Kaur, G., & Singh, G. (2021). Understanding farmer adoption of practices that conserve irrigation groundwater and the role of sponsored incentive programs. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

26. Gholson, D., Henry, M., Lo, H., Kaur, G., Singh, G., et al. (2021). Identifying, evaluating, and demonstrating sensor-based automation irrigation technologies in corn and soybean. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

27. Singh, G., & Kaur, G. (2021). Zinc and nitrogen rates effects on corn-cotton production in humid subtropics of Mississippi. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

28. Sui, R., Anapalli, S., Kaur, G., & Singh, G. (2021). Nitrogen and cover crop effect on yield and soil water for cotton and corn. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

29. Singh, B., Singh, G., Kaur, G., Dhillon, J., & Ashwell, N. (2021). Can winter cover crops benefit growth and yield in irrigated continuous corn? National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

30. Singh, G., Kaur, G., & Dhillon, J. (2021). Potential of rainfed canola as a double crop in a corn-soybean rotation in Mississippi. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

31. Singh, G., Hankins, C., Kaur, G., & Gholson, D. (2021). Strip tillage and fertilizer placement effects on irrigated and dryland corn production. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

32. Jakhar, A., Kaur, G., Singh, G., & Anapalli, S. (2021). Water quality evaluations of biochar in cotton production systems in the Mississippi Delta. National Center for Alluvial Aquifer Research 2021 annual report. Bulletin 1239. https://www.ncaar.msstate.edu/docs/2021NCAARAnnualReport.pdf

33. Mourtzinis, S., Kaur, G., Orlowski, J.M., Shapiro, C., Lee, C., Wortmann, C.D., Holshouser, D., Nafziger, E.D., Kandel, H., Niekamp, J., Ross, J., Lofton, J., Vonk, J., Roozeboom, K.L., Thelen, K.D., Lindsey, L.E., Staton, M., Naeve, S.L., Casteel, S.N., Wiebold, W.J., & Conley, S.P. (2017). Soybean response to nitrogen application across the US. University of Wisconsin Extension. http://coolbean.info/library/documents/Nstudy.pdf

34. Kaur, G., Salmerón, M., Purcell, L.C., Golden, B.R., Buehring, N., & Orlowski, J.M. (2017). Soybean yield response: planting dates and maturity groups in Mississippi. Mid-south Soybean Board. http://www.mssoy.org/uploads/files/dop-mg-guide-miss-opt.pdf

35. Orlowski, J.M., Golden, B., & Kaur, G. (2017). Identifying the advantages of corn-soybean rotation in Mississippi. Mississippi State University Delta Research and Extension Center, 2016 Annual Report. http://drec.msstate.edu/sites/default/files/identifying%20the%20advantages%20of%20the%20corn-soybean%20rotation%20in%20mississippi.pdf

36. Kaur, G., Nelson, K.A., & Motavalli, P.P. (2017). Early-season soil waterlogging, hybrids and N fertilizer sources affects corn production. University of Missouri Greenley Memorial Research Center Annual Field Day Report 2017.

37. Kaur, G., Zurweller, B., Nelson, K.A., Motavalli, P.P., & Dudenhoeffer, C. (2017). Soil waterlogging and nitrogen fertilizer management effects on corn and soybean yields. University of Missouri Greenley Memorial Research Center Annual Field Day Report 2017.

38. Kaur, G., Motavalli, P.P., Nelson, K.A., & Fritschi, F. (2016). Use of nitrogen fertilizer sources to enhance tolerance and recovery of new corn hybrids to excessive soil moisture. University of Missouri Greenley Memorial Research Center Annual Field Day Report 2016.

39. Kaur, G., Motavalli, P.P., Nelson, K.A., & Fritschi, F. (2015). Use of nitrogen fertilizer sources to enhance tolerance and recovery of new corn hybrids to excessive soil moisture. University of Missouri Greenley Memorial Research Center Annual Field Day Report 2015. https://missouri.app.box.com/s/vyaunhyel73bo7d2afwwgvyqcyxaka4q

40. Kaur, G., Zurweller, B., Motavalli, P.P., & Nelson, K.A. (2015). Nitrogen fertilizer management of temporarily waterlogged soils to improve nitrogen availability and corn production. University of Missouri Greenley Memorial Research Center Annual Field Day Report 2015. https://missouri.app.box.com/s/i5wv7fq8129l7vwxmzm0gu6aqnkstetx

41. Kaur, G., & Nelson, K.A. (2015). Effect of foliar boron fertilization of fine-textured soils on corn yield. University of Missouri Greenley Memorial Research Center Annual Field Day Report 2015. https://missouri.app.box.com/s/i5wv7fq8129l7vwxmzm0gu6aqnkstetx

42. Kaur, G., Motavalli, P.P., Nelson, K.A., & Fritschi, F. (2014). Use of nitrogen fertilizer sources to enhance tolerance and recovery of new corn hybrids to excessive soil moisture. University of Missouri Greenley Memorial Research Center Annual Field Day Report 2014. Available online: https://missouri.app.box.com/s/3zvchavy3ybqfabjjcurf1yxedglax7e 

43. Kaur, G., Norton, U., & Garcia y Garcia, A. (2013). Effects of cropping system on water use and water productivity of dryland winter wheat. University of Wyoming James C. Hageman Sustainable Agriculture Research and Extension Center (SAREC) field day Report. http://www.uwyo.edu/uwexpstn/files/docs/2013-field-days-bulletin.pdf (last accessed: Dec 2013)

44. Kaur, G., & Garcia y Garcia, A. (2012). Enhancing the water-holding capacity of soils with organic and no-till production practices. University of Wyoming James C. Hageman Sustainable Agriculture Research and Extension Center (SAREC) field day Report. http://www.uwyo.edu/uwexpstn/centers/powell/files/2012-field-day-bulletin/enhancing-water-holding-capacity-of-soils.pdf (last accessed: June 2013)

BLOGS

1.      Kaur, G., and J.M. Orlowski. Flooding in corn and soybeans. 2017. Mississippi State University Extension. Mississippi Crop Situation Blog. Available online: http://www.mississippi-crops.com/2017/05/04/flooding-in-corn-and-soybeans/

VIDEOS

YouTube Channel for National Center for Alluvial Aquifer Research, Mississippi State University 

https://www.youtube.com/channel/UCBsabAPApBf9HkyhUpvRg8g

1.      Hankins, C., G. Singh, and G. Kaur. 2021. Conventional and reduced tillage systems with fertilizer placement in irrigated and dryland corn. 

 https://www.youtube.com/watch?v=Wb6fefEQ3vo  

2.      Russell, D., G. Kaur, and G. Singh. 2021. Sensor-based irrigation scheduling thresholds and cover crop effects on soybean production. https://www.youtube.com/watch?v=DU1bGTJXH80

 EXTENSION PRESENTATIONS 

1. Singh, G., Nelson, K., & Kaur, G. (2025, January 30). Drones for spray, seeding, and topdressing fertilizer applications. Mid-South Conference, Miner Convention Center, Sikeston, MO. (75 attendees; 1 CEU).

2. Singh, G., Nelson, K., & Kaur, G. (2025, January 21). Nitrogen rate calculator and nitrogen rate response research in Northern Missouri. Midwest Crops Conference, St. Joseph, MO. (125 attendees; 1 CEU; invited talk).

3. Singh, G., Nelson, K., & Kaur, G. (2025, January 21). Early season flooding response of commercially available soybean cultivars. Midwest Crops Conference, St. Joseph, MO. (125 attendees; 1 CEU; invited talk).

4. Nelson, K.A., Nain, A., Kaur, G., Singh, G., Miller, J., Bish, M., & Calhoun, J. (2025, January 21). Industrial hemp production update. Midwest Crops Conference. St. Joe, MO. 

5. Nelson, K., Singh, G., & Kaur, G. (2024, December 4). Stacked conservation practices. Missouri Crop Management Conference, Hilton Garden Inn Conference Center, Columbia, MO. (84 attendees; 1 CEU).

6. Nelson, K.A., Singh, G., Kaur, G., & Case, J. (2024, August 28). Innovative inlets for terraced fields. ISE Program, Bradford Farm, Columbia, MO.

7. Singh, G., Nelson, K.A., & Kaur, G. (2024, August 5). Nitrogen Stabilizers and Nitrogen Rates for Corn Production on Variable Landscapes. Nitrogen Use Efficiency Workshop. Urbana. IL. August 2024 (Attendees 120; 1 CEU).

8. Kaur, G., & A. Nain. (2024, August 1). Industrial hemp production and Flooded soybeans in Missouri. Northern Missouri Research, Extension, & Education Center Field Day, Novelty, MO. (Attendees=140)

9. Nelson, K.A., Singh, G., Kaur, G., & Davis, M. (2024, April 3). Drainage Research in Missouri. Conservation Drainage Network, Deerfield, IL. (22 attendees)

10. Nelson, K.A., Steinkamp, D., Singh, G., Davis, M., & Kaur, G. (2024, March 7). Corn response to urea plus in Missouri. Nutrien meeting, Deerfield, IL.

11. Singh, G., Nelson, K., & Kaur, G. (2024, February). Site-specific sulfur source and placement for soybean planted on topographic positions. Fertilizer Research Forum. (170 attendees; 1 CEU; invited talk).

12. Nelson, K.A., Singh, G., Kaur, G., & Case, J. (2024, January 26). Implementing on-farm demonstrations of blind inlets in Missouri to improve water quality and reduce soil erosion. NRCS. (15 attendees)

13. Nelson, K.A., Singh, G., & Kaur, G. (2024, January 6). Innovative inlets for terraced fields. Missouri LICA Winter Convention.

14. Singh, G., Nelson, K. A., & Kaur, G. (2023, December). Revamping nitrogen fertilizer recommendations for Missouri NM-REEC update. Missouri Fertilizer Control Board and Soil and Water Conservation Districts, Novelty, MO. (5 attendees).

15. Singh, G., Nelson, K. A., & Kaur, G. (2023, December). Sulfur fertilizer source rate and placement for soybean production in upstate Missouri. Crop Management Conference, Holiday Inn, Columbia, MO. (150 attendees).

16. Kaur, G. (2023, August 3). Industrial hemp production in Missouri. Northern Missouri Research, Extension, & Education Center Field Day, Novelty, MO. (Attendees=135)

17. Nelson, K.A., Singh, G., & Kaur, G. (2023, February 20). Agronomy Research Update: In field BMPS, Biological N-Fixing products for corn, Industrial hemp, and cover crop grazing. Monroe County Youth Fest. (70 attendees)

18. Nelson, K.A., Singh, G., & Kaur, G. (2023, February 9). Agronomy Research Update: In field BMPS, Biological N-Fixing products for corn, Industrial hemp, and cover crop grazing. Shelby County Ag Night. (80 attendees).

19. Singh, G., Nelson, K., & Kaur, G. (2023, January 17). Site-Specific Management for Production on Terraces with Topographic Positions. 2023 Midwest Crops Conference. St Joseph, MO.

20. Nelson, K., Crawford, J., Miller, J., Singh, G., Kaur, G., & Case, J. (2022, September 21). Industrial Hemp Management. Lincoln University Hemp Institute, Hemp Day 2022. (27 attendees)

21. Kaur, G., & Nelson, K.A. (2022, August 30). Nitrification inhibitors with anhydrous ammonia for corn production. Northern Missouri Research, Extension, & Education Center Field Day, Novelty, MO. (Attendees=180)

22. Kaur, G., & K. Nelson. (2022). Rice production. High School Career Day, University of Missouri Lee Greenley Jr. Memorial Research Farm, Novelty, MO. (Attendees=300)

23. Singh, G., Vargas, A., & Kaur, G. (2022, February). Sensor-based Irrigation Scheduling and Nitrogen Rates Effects on Corn Water Use and Yield Response Using a Lateral-move Overhead Irrigation System. 25th Annual National Conservation Systems Cotton and Rice Conference, Jonesboro, AR. (Attendees=450)

24. Singh, G., Kaur, G., & Krutz, J. (2021, February 10). Irrigated and dryland corn production under strip tillage and conventional tillage. 24th Annual National Conservation Systems Cotton and Rice Virtual Conference. (48 attendees).