Weed Control in Corn (Zea mays L.) as Influenced by Preemergence Herbicides

Table 1

Herbicides, composition, and manufacturer.

Common name	Trade name	Composition (%)	Manufacturer
Atrazine (A)	AAtrex	42.0	Syngenta Crop Protection
S-Metolachlor (S)	Dual Magnum	83.6	Syngenta Crop Protection
(S) + (A)	Bicep II Magnum	26.1 + 33.0	Syngenta Crop Protection
Mesotrione (M)	Callisto	40.0	Syngenta Crop Protection
(A) + (S)+ (M) + bicyclopyrone	Acuron	10.93 + 23.4 + 2.6 + 0.65	Syngenta Crop Protection
Fluthiacet-methyl (F) + pyroxasulfone (P)	Anthem	0.69 + 22.61	FMC Corporation
(F) + (P) + (A)	Anthem ATZ	0.15 + 5.15 + 42.5	FMC Corporation
Isoxaflutole	Balance Flexx	20.0	Bayer CropScience
Alachlor + (A)	Bullet	25.4 + 14.5	Monsanto Company
Thiencarbazone-methyl + isoxaflutole	Corvus	7.6 + 19.0	Bayer CropScience
Acetochlor + (A)	Degree Xtra	29.0 + 14.5	Monsanto Company
Dimethenamid-P + (A)	Guardsman Max	18.2 + 35.3	BASF Corporation
Acetochlor (74.8% formulation)	Harness	75.9	Monsanto Company
Rimsulfuron + (M)	Instigate	4.17 + 41.67	DuPont Crop Protection
Rimsulfuron + thifensulfuron-methyl	Leadoff	16.7 + 16.7	DuPont Crop Protection
(S) + (A) + (M)	Lexar	19.0 + 19.0 + 2.44	Syngenta Crop Protection
Dimethenamid-P	Outlook	63.9	BASF Corporation
Pendimethalin	Prowl H2O	38.7	BASF Corporation
Saflufenacil	Sharpen	29.74	BASF Corporation
Saflufenacil + dimethenamid-P	Verdict	6.24 + 55.04	BASF Corporation
Acetochlor (33% formulation)	Warrant	33.3	Monsanto Company
(S) + (M)	Zemax	36.8 + 3.68	Syngenta Crop Protection
(P)	Zidua	85.0	BASF Corporation