|
1997 Sunflower Grower Survey of Pest Problems and Pesticide Use |
Table 36. Assert rates used on sunflower in Minnesota
and North Dakota in 1997a.
| lb ai/A | Minnesota |
North Dakota |
|
-- % respondents using rate -- |
|||
| 0.01 - 0.09 | 15.0 | 3.8 | |
| 0.1 - 0.18 | 20.0 | 34.4 | |
| 0.19 - 0.25b | 40.0 | 46.1 | |
| 0.26-0.70 | 25.0 | 15.2 | |
aInsufficient data for Kansas and South Dakota.
bLabel rate.