Word: naphthyl
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Dates: during 1950-1959
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Chemical Hoe. A new chemical spray called Alanap (N -I naphthyl phthalamic acid) that kills weeds and crabgrass before they emerge from the soil, but spares farm crops and grass, was announced by U.S. Rubber Co. One to three pounds an acre is sufficient to control weeds among row crops for three to eight weeks. Price: about...
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