| This investigation was conducted during 2010-2011 in Science Department College of Basic Education , Diyala university .In this study were used 3-indole acetic acid (IAA) , Naphthalene acetic acid (NAA) , Gibberellic acid (GA3) , Cytokinin (CK) , Abcisic acid (ABA) Maleic hydrazed (MH) , 2-Vhloroethyl trimethyl ammonium chloride (CCC) , at (100 – 200 ppm) on egg plant , Solanum melongena L.GA3 at (200ppm) Have increased plant high , leafs number , dry weight significantly effects compared with control . IAA , CK , at ( 100-200 ppm ) have reduced number of day which needed to the appearance , opening of first flower significantly effects compared with control . GA3 , ABA at (100-200 ppm ) have increased percentage of aborted flowers significantly , while CCC,IAA,MH, NAA,CK at (100-200 ppm) have opposite effect. |