|
1997 Sunflower Grower Survey of Pest Problems and Pesticide Use |
Table 34. Weed species targeted by Assert used on
sunflower in Minnesota and North Dakota in 1997.
| Weed species | Minnesota | North Dakota | |
-- % responding to question -- |
|||
| Grass | 4.2 | 2.9 | |
| Broadleaf | 87.5 | 88.6 | |
| Perennial | 0.0 | 2.9 | |
| Grass and Broadleaf | 8.3 | 5.7 | |