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2009 Weed Control Guide
for Vegetable Crops
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CROP INFORMATION
Asparagus
Beans
Beets
Broccoli
Brussels Sprouts
Cabbage
Carrot
Cauliflower
Celery
Chicory
Chinese Vegetables
Collards
Corn
Cucumber
Dill
Eggplant
Endive
Escarole
Garlic
Horseradish
Kale
Kohlrabi
Leek
Lettuce
Mint
Muskmelon
Mustard
Okra
Onion
Parsley
Parsnip
Peas
Pepper
Potato
Pumpkin
Radish
Rhubarb
Rutabaga
Spinach
Squash
Strawberry
Sweet Potato
Swiss Chard
Tomato
Turnip
Turnip Greens
Watermelon
Non-crop Land
LEEK
| Weed Problem | Chemical | Pounds Active Ingredient (AI)/Acre | Amount of Commercial Product/Acre |
Remarks and Limitations Items in bold have changed since the printed bulletin. |
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| Preemergence | dimethenamid-P (OUTLOOK 6E) |
0.98 | 21 fl oz |
Apply after the 2 leaf stage of seeded leek, or after transplants are established. Suppresses grasses, nutsedge. 30 Day PHI. | ||||
| s-metolachlor (DUAL MAGNUM 7.6E) |
0.63-1.26 | 0.67-1.33 pt |
Apply at the leek 2-leaf stage. Use low rates on light soil. do not use on soils with <1% OM. 21-day PHI. See: www.farmassist.com to obtain label. SLN label. | |||||
| Postemergence grasses | sethoxydim (POAST 1.5E) |
0.19-0.28 | 1-1.5 pt |
Apply to actively growing grasses. Include 1 pt COC/acre. Maximum 4.5 pt total/acre. 30-day PHI. | ||||
| Perennials | glyphosate (ROUNDUP 4L) |
2-3 | 2-3 qt |
Apply to emerged perennials before planting in the spring or after harvest in the fall. | ||||