|
1997 Sunflower Grower Survey of Pest Problems and Pesticide Use |
Table 55. Spring-applied trifluralin rates used on sunflower in 1997.
| lb ai/A | Kansas | Minnesota | North Dakota | South Dakota | |||
-- % respondents using rate -- |
|||||||
| 0.25 | 0.0 | 0.0 | 1.3 | 0.0 | |||
| 0.5-0.74a | 13.4 | 18.9 | 7.9 | 2.4 | |||
| 0.75-0.80a | 40.0 | 18.8 | 21.1 | 7.1 | |||
| 0.81-1.00a | 46.7 | 62.5 | 60.5 | 83.4 | |||
| 1.01-1.24 | 0.0 | 0.0 | 5.2 | 0.0 | |||
| 1.5-2.5 | 0.0 | 0.0 | 3.9 | 4.8 | |||
| 16.0 | 0.0 | 0.0 | 0.0 | 2.4 | |||
aLabel rates.