​​Roundup Ready Soybean Populations in North Carolina

December 2010 | 23 min., 46 sec.
by E. James Dunphy
North Carolina State University

Summary

​This presentation will help consultants, growers, and other practitioners in North Carolina and nearby states understand the logic behind North Carolina’s soybean population suggestions for Roundup-Ready soybeans. The numerous replicated population tests that the state’s growers have funded over the past nine years will be reviewed. Understanding why these suggestions are what they are should better enable growers and their advisors to tailor planting recommendations to their own situations and tolerance to risk of inadequate stands.

About the Presenter

E. James DunphyE. James Dunphy is a Professor of Crop Science and Extension Soybean Specialist at North Carolina State University. He has 39 years’ experience (4 in Iowa, 35 in North Carolina) in Agronomy Extension. He has responsibility for training NCSU field faculty in soybean production, for conducting on-farm tests and demonstrations to develop and publicize answers to commercial soybean production questions, and for otherwise supporting the field faculty’s educational programs. He has been recognized for the effectiveness of his education efforts by the North Carolina Soybean Producers Association (Meritorious Service Award in 1981), NCSU (Outstanding Extension Service Award in 1981-82, and Academy of Outstanding Faculty Engaged in Extension in 2000), the American Soybean Association (Extension Education Award in 1983, Outstanding Research Tour in 1984, and South American Soybean Mission in 1989), and the American Society of Agronomy (Fellow Award in 1982, and Agronomic Extension Education Award in 2001).​

Contact Information:
Email: Jim_Dunphy@ncsu.edu

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