Timing and Application Rate for Sequential Applications of Glufosinate are Critical for Maximizing Control of Annual Weeds in LibertyLink® Soybean

Table 1

Weed heights and densities for three species at the time of the initial herbicide application in 2015, 2016, and 2017.

Species	2015		2016		2017
	Height (cm)	Density (plants m^−2)	Height (cm)	Density (plants m^−2)	Height (cm)	Density (plants m^−2)
Palmer amaranth	10–25	19	13–32	4	10–20	15
Barnyardgrass	20	1.5	20	1–7	10–18	2
Broadleaf signalgrass	23	10	8–20	1	9–15	12