TY - THES TY - BOOK T1 - The effect of nectar of asystasia gangetica (L.) T. Anderson on the longevity and parasitism rate of trichogramma papilionis nagarkatii A1 - Chua, Soon Tat. LA - English UL - http://discoverylib.upm.edu.my/discovery/Record/150268 NO - Also available in microfilm (jacketted in fische). CN - FP 1999 13 KW - Weeds : Control. KW - Plant parasites. ER -