Weed Control in Corn and Soybean with Group 15 (VLCFA Inhibitor) Herbicides Applied Preemergence

Table 1

Yield of corn and soybean treated with various VLCFA inhibitor herbicides, applied preemergence (PRE), near Exeter and Ridgetown in 2015–2017^a.

Treatment	Rate (g·ai·ha^−1)	Yield (T·ha^−1)
Corn
Weed-free control		11.9^a
Weedy control		5.8^c
Dimethenamid-P	544	9.0^ab
Pethoxamid	840	8.6^bc
Pyroxasulfone	100	9.6^ab
S-metolachlor	1050	8.0^bc
Soybean
Weed-free control		3.24^a
Weedy control		1.99^b
Dimethenamid-P	544	2.37^b
Pethoxamid	840	2.36^b
Pyroxasulfone	100	2.68^ab
S-metolachlor	1050	2.28^b

^aMeans followed by the same alphabetical letter within a column for each crop are not significantly different according to the Tukey–Kramer multiple range test at .