Weed Control in White Bean with Pethoxamid Tank-Mixes Applied Preemergence

Table 5

Percent control, density, and dry weight of green foxtail 2 and 4 weeks after herbicide treatment (WAT) in white bean treated with pethoxamid applied PRE in 2015, 2016, and 2017.

Treatment	Rate (g·ai/ha)	Control (%)		Density (#/m^2)	Dry weight (g/m^2)
		2 WAT	4 WAT
Weedy check		0^d	0^d	62.6^d	38.3^e
Weed-free check		100	100	0.0^a	0.0^a
Pethoxamid	840	78^ab	71^ab	12.2^bc	4.4^bc
s-metolachlor	1050	90^a	87^a	4.2^b	2.0^bc
Halosulfuron	35	46^c	47^c	44.1^cd	17.5^de
Imazethapyr	75	88^ab	85^a	9.2^b	2.6^bc
Sulfentrazone	140	64^bc	51^bc	14.8^bcd	8.3^cd
Pethoxamid + halosulfuron	840 + 35	81^ab	72^a	11.4^bc	5.3^bcd
Pethoxamid + imazethapyr	840 + 75	92^a	89^a	3.2^b	1.0^ab
Pethoxamid + sulfentrazone	840 + 140	89^a	76^a	7.7^b	3.2^bc

Data are combined over environments and years. Means followed by the same letter within a column are not significantly different according to the Tukey–Kramer multiple range test at P < 0.05.