|
1997 Sunflower Grower Survey of Pest Problems and Pesticide Use |
Table 46. Pre-plant Roundup rates used on sunflower in North
and South Dakota in 1997a.
| lb ai/A | North Dakota |
South Dakota |
|
-- % respondents using rate -- |
|||
| 0.19-0.29b | 6.3 | 20.0 | |
| 0.30-0.39b | 25.0 | 30.0 | |
| 0.40-0.49b | 6.3 | 10.0 | |
| 0.50-0.59b | 6.3 | 0.0 | |
| 0.75b | 56.3 | 30.0 | |
| 1.00-1.15 | 0.0 | 10.0 | |
aInsufficient data for Kansas and Minnesota.
bLabel rates.