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California Pesticide Use Summaries
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1991 - Modoc County

Pesticide use by site and pesticide

Part 2 of 2 ( Part: Heading 2 )

Contents: A B C F G L N O P R S U V W
alfalfa through GRAND TOTAL

The Pesticide Use Summaries Database was developed by the Statewide IPM Program, with data from the California Evironmental Protection Agency, Department of Pesticide Regulation.

About the Reports ~ Database Overview ~ Terminology ~ Variables ~ Interpretation


"*" indicates a subtotal value

Note: For any line where NUMBER of APPLICATIONS is zero, the combination was reported but quality control checks flagged specific data as out of expected range. See Interpretation for more information.

                                          -----------------  ----------------
                                                NUMBER
                                           of APPLICATIONS     POUNDS of AI
                                          -----------------  ----------------

alfalfa | 2,4-d, dimethylamine salt 1 163.2197 | 4(2,4-db), dimethylamine salt 3 172.5635 | 4(2,4-db), isooctyl ester 1 6.8824 | alkylaryl polyoxyethylene glycol 6 46.6714 | phosphate ester | bifenthrin 1 12.9114 | carbofuran 7 84.6296 | chlorpyrifos 12 284.2977 | compounded silicone 2 0.9992 | dimethoate 5 124.6456 | dimethylpolysiloxane 5 0.8219 | diquat dibromide 1 73.5122 | glyphosate, isopropylamine salt 5 262.2934 | hexazinone 17 586.3750 | isopropyl alcohol 2 1.8110 | malathion 2 177.6382 | methomyl 2 50.6520 | metribuzin 15 656.8125 | octylphenoxypolyethoxyethanol 3 23.4635 | paraquat dichloride 4 147.4907 | permethrin 1 3.1949 | petroleum distillates, aromatic 10 126.7681 | petroleum oil, paraffin based 1 60.7726 | phosphoric acid 5 1.3972 | polyoxyethylene mixed fatty acid ester 1 11.7152 | propionic acid 5 12.3285 | simazine 7 1,908.0000 | strychnine 2 0.3000 | urea dihydrogen sulfate 1 1.8992 *Subtotal alfalfa 127 5,004.0666 *

barley | 2,4-d, butoxyethanol ester 1 137.2499 | 2,4-d, dimethylamine salt 210 6,890.2077 | alkyl polyoxyalkylene ether 2 12.2400 | alpha-alkyl-omega-hydroxypoly 1 20.0529 | (oxyethylene) ethanol | dicamba, dimethylamine salt 52 141.7440 | dicamba, dimethylamine salt, other 52 34.8626 | related | difenzoquat methyl sulfate 92 4,936.2518 | disulfoton 79 5,077.9680 | ethephon 23 548.0584 | free fatty acids and/or amine salts 2 2.4480 | malathion 2 94.7404 | mcpa, dimethylamine salt 9 246.7300 | methyl parathion 5 109.3161 | parathion 16 443.6474 | parathion, other related 15 13.5317 | pcnb 4 339.3696 | polyacrylamide polymer 4 0.1553 *Subtotal barley 569 19,048.5738 * berry, strawberry | metalaxyl 1 11.0540 | methyl bromide 1 3,258.5000 *Subtotal berry, strawberry 2 3,269.5540 *

corn, fresh market and frozen | 2,4-d, dimethylamine salt 1 54.4050 *Subtotal corn, fresh market and frozen 1 54.4050 *

forest trees | hexazinone 27 6,771.9175 *Subtotal forest trees 27 6,771.9175 *

grain crops, unspecified | 2,4-d, dimethylamine salt 1 16.4362 | dicamba, dimethylamine salt 1 4.4002 | dicamba, dimethylamine salt, other 1 0.7094 | related *Subtotal grain crops, unspecified 3 21.5458 *

landscape maintenance | 2,4-d, butoxyethanol ester 1 2.7421 | glyphosate, isopropylamine salt 1 0.5125 | oxydemeton-methyl 1 0.0250 *Subtotal landscape maintenance 3 3.2796 *

nursery, outdoor container/fld plants | chloropicrin 1 5,798.1000 | methyl bromide 1 11,771.9000 *Subtotal nursery, outdoor container/fld p+ 2 17,570.0000 *

oats | 2,4-d, dimethylamine salt 27 707.4640 | alkylaryl polyoxyethylene glycol 5 62.8600 | phosphate ester | bromoxynil octanoate 1 29.1315 | dicamba, dimethylamine salt 1 1.8220 | dicamba, dimethylamine salt, other 1 0.4536 | related | dimethylpolysiloxane 5 1.1225 | glyphosate, isopropylamine salt 5 243.9336 | pcnb 2 21.8136 | phosphoric acid 5 1.9083 | polyacrylamide polymer 1 0.0155 | propionic acid 5 16.8375 *Subtotal oats 58 1,087.3621 * onion (dry, spanish, white, yellow, red, etc.) | alkyl polyoxyalkylene ether 19 78.7575 | alkylaryl polyoxyethylene glycol 25 470.1760 | phosphate ester | chlorothalonil 4 201.6000 | chlorpyrifos 8 419.4000 | compounded silicone 8 1.0608 | copper hydroxide 1 26.7075 | cypermethrin 2 9.9388 | dimethylpolysiloxane 25 8.3960 | fluazifop-butyl 12 99.0054 | free fatty acids and/or amine salts 19 15.7515 | glyphosate, isopropylamine salt 14 619.9651 | iprodione 1 7.0000 | isopropyl alcohol 8 1.9227 | maleic hydrazide, potassium salt 1 40.0000 | mancozeb 57 3,541.4323 | metalaxyl 32 245.7010 | methyl parathion 2 37.1134 | methyl parathion, other related 2 1.4460 | octylphenoxypolyethoxyethanol 8 21.6484 | oxyfluorfen 8 41.1764 | parathion 54 1,474.8575 | parathion, other related 54 46.5844 | permethrin 1 4.7923 | petroleum hydrocarbons 2 16.9303 | phosphoric acid 25 14.2728 | polyacrylamide polymer 14 0.6999 | propionic acid 25 125.9400 | sethoxydim 2 24.5592 *Subtotal onion (dry, spanish, white, yell+ 433 7,596.8352 *

peas | dimethoate 1 8.4698 | mcpa, dimethylamine salt 2 29.9419 | parathion 2 64.2941 | parathion, other related 2 3.0823 | polyacrylamide polymer 1 0.0466 *Subtotal peas 8 105.8347 * potato (white, irish, red, russet) | alkylaryl polyoxyethylene glycol 30 492.1840 | phosphate ester | anilazine 8 254.2500 | chlorothalonil 5 157.0428 | chlorpropham 8 424.3654 | copper hydroxide 23 599.5839 | dimethylpolysiloxane 30 8.7890 | dioctyl sodium sulfosuccinate 1 0.7800 | diquat dibromide 21 347.1648 | disulfoton 2 521.2540 | eptc 3 173.8440 | ethoprop 28 14,301.0400 | glyphosate, isopropylamine salt 2 61.4754 | iprodione 155 3,372.8500 | maleic hydrazide, potassium salt 78 14,885.9750 | mancozeb 10 728.0408 | metalaxyl 16 267.1367 | metam-sodium 2 14,978.8432 | methamidophos 132 5,979.6360 | metribuzin 78 1,846.3825 | octylphenoxypolyethoxyethanol 2 10.3902 | petroleum hydrocarbons 12 163.7950 | petroleum oil, paraffin based 2 13.6701 | phosphoric acid 30 14.9412 | polyoxyethylene mixed fatty acid ester 2 2.6352 | propionic acid 30 131.8350 | sethoxydim 13 185.1426 | sulfur 1 208.0000 | thiabendazole 5 97.6329 | thiophanate-methyl 2 16.2875 | urea dihydrogen sulfate 1 5.6998 *Subtotal potato (white, irish, red, russe+ 732 60,250.6670 * public health pest control | thiophanate-methyl 1 9.0000 *Subtotal public health pest control 1 9.0000 *

radish | alkylaryl polyoxyethylene glycol 1 7.6944 | phosphate ester | alkylbenzenesulfonic acid 1 0.8028 | dimethylpolysiloxane 1 0.1374 | glyphosate, isopropylamine salt 1 40.9836 | phosphoric acid 1 0.2336 | polyacrylamide polymer 1 0.0414 | propionic acid 1 2.0610 *Subtotal radish 7 51.9542 * rangeland | 2,4-d, dimethylamine salt 1 3.4665 | dicamba, dimethylamine salt 1 1.2040 *Subtotal rangeland 2 4.6705 * regulatory pest control | 2,4-d, butoxyethanol ester 1 132.3130 | amitrole 1 34.9510 | dicamba, dimethylamine salt 1 209.5977 | dicamba, dimethylamine salt, other 1 52.1820 | related | glyphosate, isopropylamine salt 1 34.8377 | hexazinone 1 5.0900 | picloram 1 1.1600 *Subtotal regulatory pest control 7 470.1314 * rice | copper sulfate (pentahydrate) 1 594.0000 | malathion 9 890.9293 *Subtotal rice 10 1,484.9293 * rights-of-way | 2,4-d 10 21.9227 | 2,4-d, butoxyethanol ester 12 127.3287 | 2,4-d, dimethylamine salt 6 834.6822 | acephate 1 0.1015 | acrolein 16 7,785.0768 | alkylaryl polyoxyethylene glycol 5 38.4440 | phosphate ester | alkylarylpoly/oxyethylene/glycol 1 0.0858 | amitrole 6 231.0500 | benzoic acid 3 0.4752 | bromacil 7 1,481.6000 | bromacil, lithium salt 3 122.5896 | chlorpyrifos 1 1.8499 | dicamba, dimethylamine salt 9 446.2054 | dicamba, dimethylamine salt, other 3 2.6176 | related | dimethylpolysiloxane 5 0.6865 | diuron 12 4,628.0080 | glyphosate, isopropylamine salt 24 1,253.9858 | isopropyl alcohol 1 0.0130 | kerosene 3 20.7231 | norflurazon 1 4.0000 | oleic acid 1 0.0052 | petroleum distillates, aromatic 1 1.3246 | petroleum oil, paraffin based 3 521.1736 | phosphoric acid 5 1.1672 | polyacrylamide polymer 3 13.4622 | polyoxyethylene mixed fatty acid ester 3 100.4672 | polysaccharide polymer 3 1.4958 | propionic acid 5 10.2975 | simazine 5 253.3667 | soybean fatty acids, dimethylamine salt 3 0.6017 | sulfometuron methyl 7 26.3100 | tebuthiuron 1 8.0000 | triclopyr, butoxyethyl ester 6 199.9933 *Subtotal rights-of-way 175 18,139.1108 *

structural pest control | 2,4-d 1 31.5923 | 2,4-d, butoxyethanol ester 4 997.4493 | 2,4-d, dodecylamine salt 4 17.6665 | 2,4-d, tetradecylamine salt 4 4.1085 | acephate 2 0.0104 | bendiocarb 6 1.0896 | brodifacoum 11 0.0011 | chlorothalonil 1 6.7824 | chlorpropham 3 100.4436 | chlorpyrifos 14 21.9631 | copper hydroxide 1 17.8050 | cyfluthrin 13 1.5160 | cypermethrin 13 2.6138 | dicamba, dimethylamine salt 5 1,323.7277 | dicamba, dimethylamine salt, other 5 329.4727 | related | diphacinone 3 0.0000 | diquat dibromide 1 3.6606 | fenvalerate 10 1.2747 | freon 11 1 0.5340 | glyphosate, isopropylamine salt 1 88.1131 | methamidophos 1 11.9960 | parathion 1 0.2021 | petroleum distillates 7 1.4161 | petroleum hydrocarbons 1 0.2064 | phenothrin 3 0.0141 | phenothrin, other related 1 0.0001 | picloram 1 4.0600 | piperonyl butoxide, technical 13 0.4579 | piperonyl butoxide, technical, other 13 0.1146 | related | propoxur 2 0.0109 | pyrethrins 13 0.1422 | silica aerogel 7 1.1560 | thiabendazole 3 36.6060 | triclopyr, butoxyethyl ester 2 5.4264 | xylene range aromatic solvent 8 16.5546 *Subtotal structural pest control 179 3,028.1878 * sugar beets | alkylaryl polyoxyethylene glycol 4 32.0732 | phosphate ester | carbaryl 1 59.6490 | chlorpyrifos 1 52.5000 | desmedipham 24 159.1544 | dimethylpolysiloxane 3 0.5497 | ethofumesate 1 45.1060 | glyphosate, isopropylamine salt 3 131.1467 | metalaxyl 1 8.0395 | octylphenoxypolyethoxyethanol 1 8.2962 | petroleum hydrocarbons 2 54.8094 | phenmedipham 24 159.1544 | phosphoric acid 3 0.9344 | polyacrylamide polymer 3 0.1243 | polyoxyethylene mixed fatty acid ester 1 9.1185 | propionic acid 3 8.2455 | sethoxydim 18 199.0962 | sulfur 2 240.0000 | urea dihydrogen sulfate 1 5.1286 *Subtotal sugar beets 96 1,173.1260 *

uncultivated agricultural areas | 2,4-d, butoxyethanol ester 2 82.3476 | compounded silicone 4 1.3324 | glyphosate, isopropylamine salt 7 284.8311 | isopropyl alcohol 4 2.4149 | octylphenoxypolyethoxyethanol 8 40.2524 | urea dihydrogen sulfate 4 8.0743 *Subtotal uncultivated agricultural areas 29 419.2527 * uncultivated nonag areas | 2,4-d 1 9.3288 | 2,4-d, butoxyethanol ester 1 16.5620 | glyphosate, isopropylamine salt 1 112.7049 | prometon 1 10.0000 | simazine 1 1.5000 | sodium chlorate 0 0.0000 | sodium metaborate 1 100.0000 *Subtotal uncultivated nonag areas 6 250.0957 *

vertebrate pest control | 1080 3 0.4270 | carbon 4 28.6405 | chlorophacinone 2 0.3275 | diphacinone 15 0.1040 | glyphosate, isopropylamine salt 1 2.0500 | mineral oil 4 23.2725 | pcnb 1 60.9816 | phosphorous 4 5.3680 | sawdust 4 5.8139 | sodium cyanide 9 0.4441 | sodium nitrate 4 71.6176 | sulfur 4 17.9044 | zinc phosphide 2 5.0000 *Subtotal vertebrate pest control 57 221.9511 *

wheat | 2,4-d, dimethylamine salt 21 673.4623 | dicamba, dimethylamine salt 6 12.0066 | dicamba, dimethylamine salt, other 6 2.9892 | related | diclofop methyl 1 24.7862 | difenzoquat methyl sulfate 4 187.1283 | disulfoton 4 197.5230 | mcpa, dimethylamine salt 1 91.1385 | parathion 6 107.6618 | parathion, other related 5 3.0184 | pcnb 1 6.9912 *Subtotal wheat 55 1,306.7055 * ----------------- ---------------- NUMBER of APPLICATIONS POUNDS of AI ----------------- ---------------- GRAND TOTAL 2,589 147,343.1563



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