Samuel Koeshall - Agronomy Graduate Research Assistant

Test plots showing sorghum (center) and other crops double-cropped after field peas in Saunders County in eastern Nebraska.

Double Cropping Pulses with Short-Season Crops, Forages, and Cover Crops in Eastern Nebraska September 6, 2018

A research project in eastern Nebraska is evaluating a double crop production system as a potential alternative to the traditional corn/soybean rotation. Following an early season crop of yellow field peas, short-season crops (corn, soybean, grain sorghum, millet and sunflower) and annual forages (forage sorghum and sorghum-Sudangrass) were planted.

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Figure 1. (left) Carryover injury of atrazine (2 lb ai/ac applied in the fall) and (right) mesotrione (applied in the spring) on field peas.
Figure 1. Carryover injury of atrazine (2 lb ai/ac applied in the fall) and mesotrione (applied in the spring) on field peas.

Field Peas—A Guide to Herbicide Carryover And Herbicide Efficacy February 22, 2018

How to avoid herbicide carryover injury when designing an effective herbicide program for crop rotations integrating field peas.

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