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2009 Weed Control Guide
for Vegetable Crops
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Environmental Protection and Herbicide Use
Herbicide formulations, sources, toxicity, runoff, leaching potential and REI
Effectiveness of preplant incorporated and preemergence herbicides on weeds
Key to Abbreviations in This Publication
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a = acre ae = acid equivalent ai = active ingredient AMS = ammonium sulfate AS = aqueous suspension COC = crop oil concentrate DF = dry flowable DG = dispersible granule DS = dry soluble E or EC = emulsifiable concentrate ES = emulsifiable solution F = flowable gal = gallon/gallons G = granule lb = pound/pounds L = liquid ME = microencapsulated |
NIS = non-ionic surfactant oz = ounce/ounces pt = pint/pints PHI = preharvest interval POST = postemergence PPI = preplant incorporated PRE = preemergence PSI = pounds per square inch qt = quart/quarts RUP = restricted, use pesticide SL = soluble liquid S or SP = soluble powder UAN = urea ammonium nitrate, 28% W or WP = wettable powder WSG = water-soluble granule yr = year |