TREFLAN 4EC (trifluralin)


Crop   Weed Problem   Pounds Active Ingredient (AI)/Acre   Amount of Commercial Product/Acre   Remarks and Limitations

BEANS (Snap or Lima)   Preemergence grasses and broadleaves   0.5-0.75   1-1.5 pt   Apply before planting. Incorporate into soil 2-3 inches soon after spraying. Use lowest rate on sandy soils. Does not control ragweed.

BROCCOLI, BRUSSELS SPROUTS, CABBAGE, CAULIFLOWER (Seeded, transplanted)   Preemergence grasses and broadleaves   0.5-1   1-2 pt   Apply and incorporate 2-3 inches before seeding or transplanting. Use low rate on sandy soils. Not effective on muck soils. Trifluralin may stunt transplanted crops or delay emergence of seeded crops when soil temperature is below 60 F.

CARROT   Preemergence annuals   0.5-1   1-2 pt   Mineral soil only. Apply before planting and incorporate 2-3 inches soon after spraying. Use low rate on sandy soils.

CHINESE VEGETABLES   Preemergence   0.5-0.75   1-1.5 pt   CHINESE CABBAGE. Apply and incorporate before planting. Use low rate on sandy soil. Treflan may cause some stunting and stand reduction, especially in cold soils.

CUCUMBER (Pickling or Slicing)   Preemergence annuals   1-2   1-2 qt   Direct the spray between rows of plants with 3-4 leaves. Cultivate shallowly to incorporate. Avoid contact with crop leaves. 30-day PHI.

ENDIVE, ESCAROLE, CHICORY   Preemergence   0.5-1   1-2 pt   ENDIVE, ESCAROLE, CHICORY, RADICCHIO, BELGIAN ENDIVE. Incorporate before seeding.

HOPS   Preemergence   0.5-0.75   1-1.5 pt   Apply and incorporate in established hops. Do not spray or till over top of crowns. No composite or mustard control.

MUSKMELON   Preemergence broadleaves and grasses   0.5-1   1-2 pt   Direct the spray between rows when plants have 3-4 leaves. Cultivate shallowly to incorporate. Avoid contact with crop leaves. 30-day PHI.

MUSTARD, COLLARDS, KALE, KOHLRABI, TURNIP GREENS   Preemergence   0.5-0.75   1-1.5 pt   Apply before planting. Incorporate 2-3 inches into soil soon after spraying. Use low rate on sandy soils. Not effective on muck.

OKRA (Seeded or transplanted)   Preemergence   0.5-1   1-2 pt   Apply before planting. Incorporate 2-3 inches into soil immediately after spraying.

PEAS   Preemergence   0.5-0.75   1-1.5 pt   Apply before planting. Incorporate 2-3 inches soon after spraying. Use lower rate on early plantings on sandy soils.

PEAS (Southern)   Preemergence   0.5-1   1-2 pt   Apply before planting and incorporate 2-3 inches. Use lower rate on sandy soils.

PEPPER (Transplanted)   Preemergence   0.5-1   1-2 pt   Apply before transplanting. Incorporate 2-3 inches soon after application. Use lower rate on sandy soils.

RADISH   Preemergence   0.5-0.75   1-1.5 pt   Apply and incorporate before seeding. Not effective on muck soil.

WATERMELON   Preemergence   0.5-1   1-2 pt   Direct the spray between rows when plants have 3-4 leaves. Cultivate shallowly to incorporate. Avoid contact with crop leaves. 60-day PHI.