Best Answer: The 1 st two guys missed what you said.. If you have a skirted tub I would definitely do under the skirt. It doesn t have to be all the way under, just the skirt edge. Since these skirts are made to be removed, you don t want to lock it in with tile.
Atrazine is thus said to have carryover, a generally undesirable property for herbicides. Glyphosate (Roundup) was introduced in 1974 for nonselective weed control. Following the development of glyphosate-resistant crop plants, it is now used very extensively for selective weed control in growing crops.
Atrazine was invented in 1958 in the Geigy laboratories as the second of a series of 1,3,5-triazines. Atrazine is prepared from cyanuric chloride, which is treated sequentially with ethylamine and isopropyl amine.