Future sources of energy with major emphasis on biodiesel bio statistics and data collection and sampling and its type. Neem and its cultivation and active constituents or phyto chemicals. Chlorophytum borivillianum and their phyto chemical or constituents Catharanthus roseus and their phytochemical Dioscorea deltoidea l. and their phyto chemical and phyto constituents Hairy root culture_and_bio-_reactors basic concept of genetic enegineering Influence of bio regulator on secondary metabolite production Different methods of extraction of essential oil 
