herbicide, pesticides, chlorpyrifos, sodium dichromate, chloropicrin, malathion, diuron, simazine, insecticide, carbaryl, acaricide, tabun, fungicides, weed killer, terpenes, metaldehyde, bollworm, lewisite, horseweed, downy mildew, spider mite, whitetop, sweet wormwood, organophosphate, parathion, atrazine, hoary cress, bacillus globigii, defoliation, postemergence, sclerotinia, chlortetracycline, prussic acid, dioxin, juglone, endophyte, petty spurge, mealy bug, diquat, fumigant, chemical warfare, belladonna, carbon disulphide, organochlorine, potassium bicarbonate, munitions, phoma, lindane, pyrethrin, solvents, chemicals, johnsongrass, leafminer, germ warfare, wormwood, antimycin, alkaloids, whiteflies, broadleaf, rodenticide, velvetleaf, tobacco budworm, solanine, pyrethrum, mealybug, bloodroot, musk thistle, sulfa, clostridium botulinum, hydrocyanic acid, hydrated lime, weedkiller, bomblets, peroxides, vinyl chloride, chlordane, pigweed, screwworm, sodium fluoroacetate, soman, anthracnose, jimsonweed, sarin, hoary alyssum, chloracne, azole, bicarbonates, biocide, preemergence, carbon tetrachloride, crucifers, nutsedge, phosphine, coffeeberry, paraquat, coumarin, leaf scorch, cinnamon bark, parthenium, toxaphene, sodium fluoride, budworm, agents, dumps, explosives, mediators, propellants, rockets, weapons, accomplices, adversaries, aeroplanes, affinities, agencies, aides, airplanes, alliances, allies, antiseptics, aristocracies, aristocrats