Cereal rye cover crop suppresses winter annual weeds

Rodrigo Werle; Charles Burr; Humberto Blanco-Canqui

doi:10.1139/cjps-2017-0267

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Rodrigo Werle,^1,* Charles Burr,² Humberto Blanco-Canqui³

¹aDepartment of Agronomy, University of Wisconsin–Madison, Madison, WI 53706, USA.
²bWest Central Research and Extension Center, University of Nebraska–Lincoln, North Platte, NE 69101,
³cDepartment of Agronomy and Horticulture, University of Nebraska–Lincoln, Lincoln, NE 68583, USA.

^*Corresponding author: Rodrigo Werle (email: rwerle@wisc.edu).

Abstract

Cover crop (CC) adoption has increased in North America corn and soybean production areas. The objective was to evaluate the impact of cereal rye CC on winter annual weeds. Cereal rye reduced winter annual weed density and biomass by >90% at time of spring termination, showing potential as a component of an integrated weed management program.

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Citation Download Citation

Rodrigo Werle, Charles Burr, and Humberto Blanco-Canqui "Cereal rye cover crop suppresses winter annual weeds," Canadian Journal of Plant Science 98(2), 498-500, (17 November 2017). https://doi.org/10.1139/cjps-2017-0267

Received: 1 September 2017; Accepted: 24 October 2017; Published: 17 November 2017