--- title: Noruron slug: noruron qid: snapshot: enwiki-001331076704 content_hash: license: CC BY-SA 4.0 source: https://en.wikipedia.org/w/index.php?oldid=1331076704 tags: [106462793, 106462794, 109430343, 20516417, 23118434, 23468805, 23603337, 28696508, 43371251, 50769796, 56339835, 61955657, 72283819, 75489660, 90824326] --- # Noruron > [!note] Provenance > Snapshot `enwiki-001331076704` · content root `…` > Derived from · Licensed CC BY-SA 4.0 Noruron (or norea) is a preëmergent urea herbicide active ingredient. It is considered obsolete, but may still be used. Introduced in the US in 1962, was used to control grass weeds and broadleaf weeds on crops including broomcorn, cotton, potatoes, sugarcane, spinach, soybeans and sorghum. Noruron (or norea) is a preëmergent urea herbicide active ingredient. It is considered obsolete, but may still be used. Introduced in the US in 1962, was used to control grass weeds and broadleaf weeds on crops including broomcorn, cotton, potatoes, sugarcane, spinach, soybeans and sorghum. ==References==