Key to Abbreviations in This Publication

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
OM = organic matter 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
SC = suspension concentrate SL = soluble liquid
S or SP = soluble powder
UAN = urea ammonium nitrate, 28%
W or WP = wettable powder
WSG = water-soluble granule
yr = year