Treatment	Dose (g∙ai∙ha⁻¹)	Control (%)		Density (no. m⁻²)	Dry weight (g∙m⁻²)
Treatment	Dose (g∙ai∙ha⁻¹)	4 WAE	8 WAE	Density (no. m⁻²)	Dry weight (g∙m⁻²)
Weedy control		0^c	0^d	30.9^f	13.2^c
Weed-free control		100	100	0^a	0^a
S-metolachlor	1050	5^c	14^cd	10.5^e	10.7^bc
S-metolachlor	1600	6^c	15^cd	8.2^de	10.4^bc
Halosulfuron	25	35^b	34^bc	3.2^bc	3.7^bc
Halosulfuron	37.5	49^ab	45^ab	3.3^cd	2.7^bc
Halosulfuron	50	59^ab	48^ab	2.0^bc	3.5^bc
S -metolachlor + halosulfuron	1050 + 25	47^ab	37^abc	2.7^bc	4.1^bc
S-metolachlor + halosulfuron	1050 + 37.5	54^ab	48^ab	1.9^bc	2.4^bc
S-metolachlor + halosulfuron	1050 + 50	64^ab	61^a	1.0^bc	2.8^bc
S-metolachlor + halosulfuron	1600 + 25	66^ab	46^ab	2.1^bc	5.3^bc
S-metolachlor + halosulfuron	1600 + 37.5	71^a	62^a	1.0^b	1.8^b
S-metolachlor + halosulfuron	1600 + 50	78^a	61^a	1.2^bc	2.0^b