Western Research and Demonstration Farm

Soybean Planting Dates and Populations

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Abstract

Soybean genetics are changing yearly with improved yield and/or resistance capabilities. Additionally, small plot research from Iowa State University indicates a planting recommendation of April 20 or as soon as soil and weather conditions are suitable at populations of 125,000 to 140,000 seeds/acre. This trial was designed to demonstrate this recommendation on a local site with local conditions.

Keywords: RFR A9074

How to Cite: Licht, M. A. (2010) “Soybean Planting Dates and Populations”, Iowa State University Research and Demonstration Farms Progress Reports. 2009(1).