Vegetable Crops

carfentrazone (Aim EC)

Transplants only

Rate Up to 0.031 lb ai/A (2 fl oz Aim EC)

Time Apply up to 1 day before transplanting.

clethodim (Select Max)

Oregon and Washington only

Rate 0.068 to 0.121 lb ai/A (9 to 16 oz/A). Use higher rate for perennial grasses.

Time Apply to actively growing grass weeds, including annual bluegrass, at growth stages on label.

carfentrazone (Aim EC)

Rate Up to 0.031 lb ai/A (2 fl oz/A Aim EC)

Time After crop emergence, but only to row middles. Use hooded and shielded sprayers.

Remarks Tank-mixes with other herbicides increase spectrum of control. Apply to actively growing weeds not more than 4 inches tall, or rosettes 3 inches in diameter. Coverage is essential for good control.

bentazon (Basagran)

Rate 0.75 to 1 lb ai/A (1.5 to 2 pints/A)

Time Apply as pea tolerance increases, as waxes develop on leaf surfaces.

imazethapyr (Pursuit and others)

Rate 0.0469 lb ai/A (3 fl oz/A Pursuit)

Time Preplant incorporate within 1 week before planting. May apply up to one month before no-till planting.

Remarks Apply only once per year. Do not incorporate deeper than 3 inches. Crop rotation is 18 months for sweet corn, oat and sorghum; 26 months for potato.

maleic hydrazide (Royal MH-30)

Rate 2 lb ai/A (1.33 gal/A)

Time Apply when bulbs are fully mature, with soft necks and five to eight green leaves, or when about 50% of the tops have fallen but are still green.

bromoxynil (Buctril, Broclean, Brox 2EC, or Buctril 4EC)

Idaho and east of the Cascades, dry bulb onions only

Rate 0.25 to 0.38 lb ai/A (1 to 1.5 pints/A) for Buctril, Broclean, and Brox 2EC. Use 0.25 to 0.375 lb ai/A (0.5 to 0.75 pints/A) for Buctril 4EC.

dimethenamid-P (Outlook)

Onions (dry bulb and green), garlic, and dry bulb shallots

Rate 0.56 to 0.84 lb ai/A (12 to 18 fl oz/A) on coarse soils and 0.84 to 0.98 lb ai/A (18 to 21 fl oz/A) in medium-texture or fine soils. May be applied in a single application. Do not exceed 21 fl oz/A per season.

bensulide (Prefar 4-E)

Not for use in Willamette Valley of Oregon; garlic, dry bulb onions and shallots only (Idaho and Oregon only)

Rate 5 to 6 lb ai/A (5 to 6 quarts/A)

clethodim (Select or Prism)

Rate 0.094 to 0.125 lb ai/A (6 to 8 oz/A Select), depending on target weed species and growth stage.

Time Apply to actively growing grass weeds, including annual bluegrass, at growth stages indicated on label.