Mosaic burns

Use a crop rotation for viruses transmitted by soil-living organisms. Once a plant is infected there is no cure. Dig up and burn. See also Cucumber mosaic virus Zucchini yellow mosaic virus. 

Tertiary Air. Preheated air introduced into the waste-gas flue of a kiln firing under reducing conditions, e.g. a blue-brick kiln its purpose is to burn the combustible matter in the gases leaving the kiln chamber, thus helping to minimize smoke emission from the stack (cf. PRIMARY AIR and SECONDARY AIR). Tessara(e). The small rectangular tile(s) used in mosaics. 

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