TY - BOOK AU - Damandeep Kaur TI - Chemical transformation of parthenin to alter its growth regulatory activity U1 - T 547.7 D14C PY - 2005/// CY - Ludhiana PB - PAU KW - PARTHENUIM KW - ASTERACEAE KW - GROWTH REGULATORS KW - PARTHENIN KW - PARTHENIUM HYSTEROPHORUS KW - SESQUITERPENE LACTONES N2 - The present thesis deals with the various transformations of parthenin, a major constituent of Parthenium hysterophorus, into its derivatives both chemically and photochemically which can serve as potent plant growth regulators. Parthenin was subjected to ER -