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<br />lable 26. Agricultural pesticides commonly applied in the Arkansas River Basin (modified from Lorenz Sutherland,
<br />024 4J.s. Department of Agriculture, written commun., 1990)
<br />
<br />[Little or no peslicide application occurs during January, February, October. NO\lember, or December1
<br />
<br />Month 01
<br />application
<br />March
<br />
<br />Designated
<br />crop
<br />Alfalfa
<br />Onions
<br />Small grains
<br />
<br />Target pest
<br />
<br />Weeds
<br />Weeds
<br />Russian wheat aphid
<br />
<br />April Corn Rootworm
<br /> Weeds
<br /> Small grains Russian wheat aphid
<br />May Alfalfa Weevil
<br /> Corn Rootworm
<br /> Weeds
<br /> Small grains Russian wheat aphid
<br /> Onions Weeds
<br /> Thrips
<br /> Melons Cucumber beede
<br />June Corn Weeds
<br /> Onions Weeds
<br /> Thrips
<br /> Disease
<br /> Melons Cucumber beetle
<br />July Corn Mites
<br /> Onions Weeds
<br /> Thrips
<br /> Disease
<br /> Melons Disease
<br /> Sorghum Greenbugs
<br /> Pinto beans Disease
<br />August Com Mites
<br /> Borers
<br /> Onions Weeds
<br /> Disease
<br /> Melons Disease
<br /> Pinto beans Disease
<br /> Sorghum Greenbugs
<br />
<br />Common chemical compound name'
<br />
<br />Paraquat
<br />Chlonhal dimethyl
<br />Disulfaton
<br />
<br />Carbofuran, terhufos, phorate
<br />Pendimethalin, metolachlor. alachlor, cyanazine, dimethylamine salt of dicamba
<br />Disulfoton
<br />
<br />Carbofuran, parathion, chlorpyrifos
<br />Carbofuran, terbufos, phorate
<br />Pendimethalin, metolachlor, alachlor, cyanazine, dimethylamine sah of dicamba
<br />Disulfoton
<br />Oxyfluorfen, f1uazifop-butyl, sethoxydim
<br />Cypermethrin
<br />Carbaryl, parathion, esfenvalerate
<br />
<br />Dimethylamine salt of dicamba, 2,4-D
<br />Oxyfluorfen, fluazifop-butyl. sethoxydim
<br />Cypennethrin
<br />Mancozeb. chlorothalonil, copper sulfate
<br />Carbaryl, parathion, esfenvalerate
<br />
<br />Propargite
<br />Oxyfluorfen, f1uazifop-butyl, sethoxydim
<br />Cypermethrin
<br />Mancozeb, chlorothalonil, copper sulfate
<br />Mancozeb, chlorothalonil
<br />Parathion, chlorpyrifos
<br />Chlorothalonil, mancozeb
<br />
<br />Propargite
<br />Carbofuran, permethrin
<br />Fluazifop-buty\
<br />Iprodione, mancozeb, chlorothalonil, copper sulfate
<br />Mancozeb, chlorothalonil
<br />Chlorothalonil, mancozeb
<br />Parathion, chlorpyrifos
<br />
<br />September Onions Weeds Oxyftuorfen, f1uazifop-butyl, sethoxydim
<br />Tbrips Cypennethrin
<br />Disease Mancozeb, chlorothalonil, copper sulfate
<br />I Chemical composition from 1993 Farm Chemicals Handbook, Meister Publishing Company, Willoughby, Ohio.
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<br />WATER QUALITY 61
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