Year Chemical Rank Pounds Num_Apps Acres 2021 ALPHA-(PARA-NONYLPHENYL)-OMEGA-HYDROXYPOLY(OXYETHYLENE)* 1 1818978 209253 8296943 2021 DIMETHYLPOLYSILOXANE* 2 205880 134989 4899422 2021 MINERAL OIL 3 37089143 151244 4822049 2021 SULFUR 4 40158469 120534 4732431 2021 METHYLATED SOYBEAN OIL* 5 2355756 128475 4171030 2021 GLYPHOSATE, POTASSIUM SALT 6 5609918 80825 2783021 2021 LECITHIN* 7 710402 81839 2617080 2021 LAMBDA-CYHALOTHRIN 8 173094 70450 2473490 2021 ALPHA-UNDECYL-OMEGA-HYDROXYPOLY(OXYETHYLENE)* 9 488514 73643 2434053 2021 AMMONIUM SULFATE 10 1015194 70360 2423024 2021 ABAMECTIN 11 45933 65360 2377782 2021 CHLORANTRANILIPROLE 12 198752 47880 2323295 2021 CITRIC ACID 13 191635 62948 2185354 2021 N,N-BIS-(2-OMEGA-HYDROXYPOLY(OXYETHYLENE)ETHYL)ALKYLAMINE, ALKYL DERIVED FROM TALLOW FATTY ACIDS* 14 146558 65107 2112046 2021 OXYFLUORFEN 15 869732 62998 2028785 2021 METHOXYFENOZIDE 16 571255 36859 1951177 2021 GLUFOSINATE-AMMONIUM 17 1952176 68909 1920076 2021 GLYPHOSATE, ISOPROPYLAMINE SALT 18 4704007 72656 1916133 2021 PHOSPHORIC ACID 19 192143 58455 1900125 2021 FATTY ACIDS, MIXED* 20 163055 41048 1807121 2021 TALL OIL FATTY ACIDS* 21 168605 47630 1773987 2021 BIFENTHRIN 22 425966 33547 1450253 2021 DIETHYLENE GLYCOL* 23 231261 26508 1375352 2021 AZOXYSTROBIN 24 252486 31578 1266941 2021 ALPHA-ALKYL (C9-C11)-OMEGA-HYDROXYPOLY(OXYETHYLENE)* 25 145850 42877 1213613 2021 POLYACRYLAMIDE POLYMER* 26 12949 24816 1154184 2021 4-NONYLPHENOL, FORMALDEHYDE RESIN, PROPOXYLATED* 27 376647 36697 1130188 2021 SPINETORAM 28 71486 60140 1125156 2021 PENDIMETHALIN 29 2437026 30922 1114304 2021 PROPIONIC ACID 30 184964 37986 1091157 2021 ALPHA-ALKYL (SECONDARY C12-C14)-OMEGA-HYDROXYPOLY(OXYETHYLENE)* 31 139500 31277 1089652 2021 IMIDACLOPRID 32 330638 48480 1070291 2021 CLETHODIM 33 174040 25980 1062714 2021 ALPHA-(PARA-NONYLPHENYL)-OMEGA-HYDROXYPOLY(OXYETHYLENE), PHOSPHATE ESTER* 34 163697 29481 1030472 2021 POLYALKENE OXIDE MODIFIED HEPTAMETHYL TRISILOXANE* 35 31544 34422 1002945 2021 COPPER HYDROXIDE 36 2044752 31739 997734 2021 PROPYLENE GLYCOL 37 98606 38476 991384 2021 PYRACLOSTROBIN 38 120891 32885 975417 2021 SAFLUFENACIL 39 38743 23574 963321 2021 SPIROTETRAMAT 40 104151 53535 959612 2021 POLYBUTENES 41 78265 32412 952202 2021 FATTY ACIDS, C16-C18 AND C18-UNSATURATED, METHYL ESTERS* 42 359969 31742 933661 2021 FLUOPYRAM 43 82760 23893 852335 2021 ISOPROPYL ALCOHOL 44 37856 31008 849276 2021 POLYETHYLENE GLYCOL* 45 121459 20787 815830 2021 POLYETHER MODIFIED POLYSILOXANE* 46 88717 35099 808492 2021 POLYOXYETHYLENE POLYOXYPROPYLENE* 47 146283 28324 796603 2021 RIMSULFURON 48 37475 27477 795864 2021 TEBUCONAZOLE 49 128027 17832 742493 2021 CARFENTRAZONE-ETHYL 50 16299 20587 729205 2021 ALKYL (C8,C10) POLYGLUCOSIDE* 51 114713 22063 691503 2021 INDAZIFLAM 52 38436 26065 676847 2021 OLEIC ACID, METHYL ESTER* 53 689657 15720 674247 2021 ALPHA-PINENE BETA-PINENE COPOLYMER* 54 189361 25546 669646 2021 HEPTAMETHYLTRISILOXANE-1,3-PROPANEDIOL ETHER, ETHOXYLATED PROPOXYLATED* 55 80610 24253 666398 2021 PYRAFLUFEN-ETHYL 56 2461 17691 664097 2021 AMMONIUM NITRATE* 57 73202 22831 642635 2021 OLEIC ACID* 58 66060 19555 622262 2021 DIFENOCONAZOLE 59 57238 13491 617363 2021 METHYL SILICONE RESINS* 60 142793 20115 606370 2021 TRIFLOXYSTROBIN 61 61541 18609 594381 2021 OLEIC ACID, ETHYL ESTER* 62 284148 27653 577747 2021 POLYETHYLENE GLYCOL STEARATE* 63 69514 27602 576995 2021 ETOXAZOLE 64 72000 12546 570955 2021 GLYCEROL* 65 103354 15815 556170 2021 MANCOZEB 66 1043342 28192 555543 2021 ACETAMIPRID 67 61069 23483 552326 2021 DIMETHYL ALKYL TERTIARY AMINES* 68 4364 20741 541975 2021 BENZOIC ACID* 69 3998 20741 541975 2021 FLUXAPYROXAD 70 55391 12736 537985 2021 HEPTAMETHYLTRISILOXANE ETHOXYLATED* 71 60450 12665 537689 2021 ALPHA-TRIDECYL-OMEGA-HYDROXYPOLY(OXYETHANOL) PHOSPHATE* 72 33658 13865 518741 2021 ALPHA-ALKYL (C9-C16)-OMEGA-HYDROXYPOLY(OXYETHYLENE)* 73 117316 12162 507284 2021 PERMETHRIN 74 203283 36107 504184 2021 MODIFIED PHTHALIC GLYCEROL ALKYD RESIN* 75 113837 15084 503966 2021 ESFENVALERATE 76 33166 15641 500514 2021 BIFENAZATE 77 315776 12255 495356 2021 GIBBERELLINS 78 18964 16926 485924 2021 PROPICONAZOLE 79 102336 17370 479855 2021 2-(3-HYDROXYPROPYL)-HEPTA-METHYL TRISILOXANE, ETHOXYLATED, ACETATE* 80 109955 21875 475267 2021 CYPRODINIL 81 119092 16145 470032 2021 UREA DIHYDROGEN SULFATE 82 185288 11645 469740 2021 THIAMETHOXAM 83 38856 24115 461472 2021 BOSCALID 84 118981 22144 442978 2021 TALL OIL* 85 40836 12705 432833 2021 ALPHA-(PARA-DODECYLPHENYL)-OMEGA-HYDROXYPOLY(OXYETHYLENE)* 86 21689 19468 429991 2021 HEXYTHIAZOX 87 74566 9797 426311 2021 PENTHIOPYRAD 88 105621 12663 424163 2021 POLY(OXYETHYLENE) POLY(OXYPROPYLENE) GLYCOL MONOALLYL ETHER* 89 29222 15217 419936 2021 FLUMIOXAZIN 90 99993 16817 418881 2021 POTASSIUM PHOSPHITE 91 1259728 21829 418409 2021 FLUPYRADIFURONE 92 60953 18811 417725 2021 METCONAZOLE 93 44216 6731 415325 2021 PROPANIL 94 1968013 5809 413305 2021 CYFLUMETOFEN 95 73859 8599 407362 2021 BUTYL ALCOHOL* 96 28524 8607 407042 2021 CHLOROTHALONIL 97 913164 14323 406933 2021 AMMONIUM PROPIONATE* 98 78836 14974 403607 2021 BETA-CYFLUTHRIN 99 28320 17269 402040 2021 PARAQUAT DICHLORIDE 100 426104 7719 399445