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Sugarcane is one of the major cash crops, used for the production of sugar and ethanol. Sugarcane processing, results in many by by-products like bagasse, molasses and press mud which have economic value. Also, the by-products serve to generate many value added products. Sugarcane wax is a value added product obtained by the processing of press mud. It has pharmaceutical, agricultural and industrial applications. n-Triacontanol, Policosanol, D-003 acids and waxes are some of the products derived from the sugarcane wax. This article attempt discusses the various methods of extraction of sugarcane wax, its constituents and its characteristics and applications of the products derived from the sugarcane wax.

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Extending the storage life of legumes by protecting it from the Callosobruchus maculatus infestation is a major concern for the producers, processors and exporters. Legume processing industry requires “greener” alternatives to the conventional fumigants. Gaseous ozone has a great potential as an insect management strategy that is suited for this niche. Nevertheless, the efficacy of ozone against C. maculatus is yet unknown. A laboratory study was conducted to test the insecticidal effect of ozone in controlling the infestation of C. maculatus in green gram. We have determined the concentration of ozone exposure time–mortality relationship for all the stages of C. maculatus that were exposed to 500–1,500 ppmv ozone. The percentages of mortality for different stages of C. maculatus increased with the increase in ozone concentration and exposure time. It was documented that adult stage is least tolerant to ozone (500 ppmv for 274.40 min exposure required to kill 90%), whereas the most tolerant stage is pupa (500 ppmv for 1816.54 min is required to kill 90%). The results indicate that gaseous ozone is the attractive alternative to the synthetic fumigants.

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