Personal Information

Bill Johnson

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Institution

Purdue University

Address

Contact

Email: wgj at purdue.edu

Biography

Projects as Lead Investigator

Year	Project Name
2022	Take Action Multi State Herbicide Resistant Crops and Weeds Educational Program
2020	Take Action - Multi State Herbicide Resistant Crops and Weeds Educational Program
2019	Take Action - Multi State Herbicide Resistant Crops and Weeds Educational Program (1920-172-0126-B)
2018	USB Multi State Herbicide Resistant Crops and Weeds (Year 2 of 1720-172-0116)
2017	USB Multi State Herbicide Resistant Weeds and Crops (Year 1 of 1720-172-0116)
2016	USB Multistate Herbicide Resistant Crops and Weeds (1620-732-7236)
2015	Screening and control of glyphosate-resistant weeds in soybean production systems
2015	Influence of spray water quality on glufosinate, dicamba, and 2, 4-D, efficacy on Indiana's toughest broadleaf weeds
2015	Understanding glyphosate resistance in common waterhemp and Palmer amaranth
2015	Development of Branded Educational Programs to Manage and Mitigate Herbicide Resistant Weeds (Year 2 of 1420-732-7229)
2014	Understanding glyphosate resistance in common waterhemp and Palmer amaranth
2014	Influence of spray water quality on Dicamba, Glufosinate, Glyphosate, 2,4-D, and Saflufenacil efficiency on Indiana's toughest broadleaf weeds
2014	Screening and control of glyphosate-resistant weeds in soybean production systems
2014	Development of Branded Educational Programs to Manage and Mitigate Herbicide Resistant Weeds (Year 1 of 1420-732-7229)
2013	Influence of spray water quality on dicamba, glufosinate, glyphosate, 2,4-D and safluefenacil efficacy on Indiana's toughest broadleaf weeds
2013	Screening and control of glyphosate-resistant weeds in soybean production systems
2013	Development of Branded Educational Programs to Manage and Mitigate Herbicide Resistant Weeds (1320-832-8264)
2013	Influence of spray water quality on dicamba, 2,4-D, and sharpen efficacy on Indiana's toughest weeds
2012	Influence of spray water quality on dicamba, 2,3-D, and sharpen efficacy on Indiana's toughest weeds

Projects as Co-Investigator

Year	Project Name
2022	Comparison of Non-Chemical Control Methods as Part of an Integrated Weed Management Strategy in Soybean (2022)
2022	Weed seed bank depletion: investigating an overlooked benefit of cover crops
2016	Characterization and Management of Herbicide-Resistant Weeds in Indiana
2015	Management Solutions for Glyphosate-Resistant Pigweeds in Soybean Production Systems (Year 3 of 1320-732-7227)
2015	Improving Weed management by Addressing Faulty Herbicide Application Methods and Herbicide-Resistant Weed Bio Types
2014	Management Solutions for Glyphosate-Resistant Pigweeds in Soybean Production Systems (Year 2 of 1320-732-7227)
2013	Identification of factors limiting soybean yield
2013	Management Solutions for Glyphosate-Resistant Pigweeds in Soybean Production Systems (Year 1 of 1320-732-7227)
2012	Identification of factors limiting soybean yield: Year 1
2011	Optimizing recommendations for foliar-applied chemicals to soybeans
2011	Identification of factors limiting yields and on-farm verification of BPMs
2010	Optimizing recommendations for foliar-applied chemicals to soybeans

This project was funded by the United Soybean Board to help all stakeholders find information about national soybean research projects that are funded by the soybean checkoff. This database is nationwide and reflects projects starting in 2008 to date. The site is updated periodically. We are not responsibile for any information that may be missing or inaccurate. If you need more information or further details, please feel free to contact the state organization.