Table 22C

Pesticide Use and Pest Management Practices
for Major Crops in North Dakota 1996

ER 43
1998

Table 22C. HERBICIDE usage in North Dakota, 1989¹.

							Applicator		Method of application
	Acres treated	Acres treated	Applications				Farm operator	Custom	Method of application
	Acres treated	Acres treated	1	2	3	4	Farm operator	Custom	Aerial	Ground
	(1000)	(%)	(%)	(%)	(%)	(%)	(%)	(%)	(%)	(%)
Herbicide
2,4-D	754.7	1.9	98.1	1.7	0.2	-	85.4	14.6	15.9	84.1
2,4-D amine	4414.0	11.2	99.7	0.3	-	-	87.9	12.1	6.8	93.2
2,4-D ester	2500.3	6.4	98.7	1.2	0.1	-	89.0	11.0	7.6	92.4
Acifluorfen	110.6	0.3	93.1	6.9	-	-	92.8	7.2	7.8	92.2
Acifluorfen+Bentazon	1.2	0.0	100.0	-	-	-	-	100.0	-	100.0
Alachlor	87.6	0.2	100.0	-	-	-	74.9	25.1	-	100.0
Amitrole	5.8	0.0	87.0	0.8	-	12.2	100.0	-	-	100.0
Atrazine	60.3	0.2	100.0	-	-	-	76.9	23.1	3.7	96.3
Atrazine+Metolachlor	13.0	0.0	100.0	-	-	-	100.0	-	-	100.0
Barban	60.3	0.2	100.0	-	-	-	54.8	54.2	42.3	57.7
Benefin	3.2	0.0	100.0	-	-	-	100.0	-	-	100.0
Bentazon	411.4	1.0	94.3	5.7	-	-	92.4	7.6	6.3	93.7
Bromoxynil	160.5	0.4	98.6	1.4	-	-	89.1	10.9	4.1	95.9
Bromoxynil+MCPA	465.2	1.2	98.1	1.9	-	-	90.1	9.9	7.1	92.9
Butylate+safener	4.9	0.0	100.0	-	-	-	100.0	-	-	100.0
Butylate+safener+atrazine	4.9	0.0	100.0	-	-	-	100.0	-	-	100.0
Chloramben	30.0	0.1	100.0	-	-	-	66.1	33.9	-	100.0
Chlorsulfuron	426.8	1.1	100.0	-	-	-	83.1	16.9	8.6	91.4
Clopyralid	12.7	0.0	100.0	-	-	-	98.2	1.8	3.5	96.5
Clopyralid+2,4-D	115.6	0.3	99.8	0.2	-	-	85.8	14.2	6.9	93.1
Cyanazine	188.8	0.5	100.0	-	-	-	77.9	22.1	0.7	99.3
Cyanazine+Atrazine	15.5	0.0	100.0	-	-	-	61.5	38.5	38.5	61.5
Cycloate	32.3	0.1	100.0	-	-	-	88.6	11.4	28.5	71.5
Desmedipham	97.9	0.2	44.3	30.5	9.8	15.4	100.0	-	17.2	82.8
Desmedipham+Phenmedipham	199.6	0.5	22.9	56.9	4.9	15.3	99.6	0.4	-	100.0
Diallate	9.1	0.0	100.0	-	-	-	84.4	15.6	-	100.0
Dicamba	3061.6	7.8	98.9	0.6	0.5	-	88.7	11.3	6.3	93.7
Dicamba+2,4-D	7.1	0.0	60.8	39.2	-	-	60.8	39.2	-	100.0
Dicamba+Atrazine	16.2	0.0	100.0	-	-	-	64.2	35.8	4.8	95.2
Diclofop	813.1	2.1	99.4	0.6	-	-	76.0	24.0	21.4	78.6
Diclfop+Bromoxynil+MCPA	20.1	0.1	100.0	-	-	-	62.2	37.8	36.0	64.0
Diethatyl	23.1	0.1	100.0	-	-	-	89.3	10.7	-	100.0
Difenzoquat	103.1	0.3	100.0	-	-	-	90.5	9.5	6.3	93.7
Diquat	2.2	0.0	100.0	-	-	-	100.0	-	-	100.0
Endothall	19.0	0.0	59.2	40.8	-	-	100.0	-	-	100.0
EPTC	55.5	0.1	100.0	-	-	-	89.1	10.9	-	100.0
EPTC+safener	290.2	0.7	99.4	0.6	-	-	83.7	16.3	2.0	98.0
EPTC+safener+extender	4.1	0.0	100.0	-	-	-	56.0	44.0	-	100.0
Ethalfluralin	725.0	1.8	99.7	0.3	-	-	87.4	12.6	3.9	96.1
Ethofumesate	3.3	0.0	100.0	-	-	-	100.0	-	-	100.0
Fenoxaprop	1.6	0.0	100.0	-	-	-	100.0	-	-	100.0
Fenoxaprop+MCPA+2,4-D	147.7	0.4	98.5	1.5	-	-	78.4	21.6	4.2	95.8
Fluazifop-P	6.0	0.0	100.0	-	-	-	100.0	-	-	100.0
Glyphosate	139.4	0.4	81.9	17.0	1.1	-	86.2	13.8	7.1	92.9
Glyphosate+2,4-D	168.1	0.4	81.9	12.2	5.9	-	97.3	2.7	0.3	99.7
Glyphosate+Dicamba	98.4	0.3	78.8	16.0	5.2	-	87.5	12.5	3.1	96.9
Imazamethabenz	91.5	0.2	100.0	-	-	-	85.7	14.3	13.5	86.5
Imazethapyr	0.2	0.0	100.0	-	-	-	100.0	-	-	100.0
Lactofen	1.3	0.0	100.0	-	-	-	100.0	-	-	100.0
MCPA	143.5	0.4	100.0	-	-	-	91.2	8.8	5.9	94.1
MCPA+Dicamba	1.1	0.0	100.0	-	-	-	100.0	-	-	100.0
MCPA amine	2563.9	6.5	99.8	0.2	-	-	89.6	10.4	9.0	91.0
MCPA ester	1019.2	2.6	100.0	0.0	-	-	91.7	8.3	4.2	95.8
Metolachlor	41.9	0.1	100.0	-	-	-	87.4	12.6	-	100.0
Metribuzin	32.7	0.1	94.8	5.2	-	-	94.3	5.7	-	100.0
Metsulfuron	1189.8	3.0	100.0	-	-	-	89.4	10.6	11.6	88.4
Paraquat	10.2	0.0	69.9	30.1	-	-	100.0	-	6.1	93.9
Pendimethalin	78.5	0.2	100.0	-	-	-	65.9	34.1	0.6	99.4
Picloram	180.4	0.5	88.7	9.6	1.8	-	81.6	18.4	14.0	85.9
Propachlor	3.1	0.0	100.0	-	-	-	100.0	-	85.9	14.1
Propanil+MCPA	23.5	0.1	100.0	-	-	-	83.8	16.2	9.0	91.0
Quizalofop-P	3.7	0.0	74.2	25.8	-	-	100.0	-	-	100.0
Sethoxydim	189.8	0.5	85.4	11.0	3.6	-	91.3	8.7	7.7	92.3
Thifensulfuron	1354.5	3.4	99.2	0.8	-	-	88.4	11.6	14.2	85.8
Triallate	763.4	1.9	100.0	-	-	-	90.1	9.9	2.9	97.1
Triallate+Trifluralin	258.8	0.7	100.0	-	-	-	91.8	8.2	1.3	98.7
Tridiphane	8.3	0.0	100.0	-	-	-	98.0	2.0	-	100.0
Trifluralin	3808.9	9.7	99.5	0.4	0.1	0.0	94.6	5.4	2.5	97.5
Trifluralin+Alachlor	8.9	0.0	100.0	-	-	-	100.0	-	100.0	.
Total	27674.7	70.4	98.0	1.5	0.3	0.2	88.9	11.1	7.3	92.7

¹McMullen, M. P., A. G. Dexter, J. D. Nalewaja, and G. Dahl. 1990. Pesticide Use on Major Crops in North dakota, 1989. North Dakota State University in cooperation with North Dakota Crop and Livestock Reporting Service, Extension Report No. 1.