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17 basic pesticide 38 percent 50 percent acre active ingredients alachlor amitraz application atrazine average basic pesticide producers beneficial insect populations boll weevil bollworms and tobacco Carbaryl carryover cides conditional registration conditionally registered control tactics Corn costs cotton cotton growers crop rotation current pesticide Diflubenzuron distributors dollar endrin eradication Farm Chemicals magazine Farm pesticide farmers Federal Register Final RPAR determinations formulating materials fungicides fungicides and insecticides gallon emulsifiable concentrate greater than last herbicides increase pesticide inputs insecticide market insecticide supplies Integrated Pest Management intent to cancel inventories malathion Methyl parathion million nonchemical oncogenic organophosphate overall parathion percent greater percent of capacity percent wettable powder pest control techniques Pest Management IPM Pesticide production Pesticide Re-Registration pesticide registration PESTICIDE SUPPLIES pounds per gallon powder formulations price increases problems Projected pyrethroids recent reducing the need Scouting secticides Soybeans spray tillage tobacco budworms toxaphene trifluralin U.S. Department weeds WORLD PESTICIDE