%0 Journal Article %T Effects of cadmium and zinc interactions on growth parameters and activities of ascorbate peroxidase on maize (Zea mays L. MAT 97) %A Elif Telk£¿¡Àran Dikkaya %J - %D 2014 %X The aim of this research was to investigate the effects of zinc and cadmium heavy metals and the interaction of these heavy metals on mazie¡¯s (Zea mays L. cv. MAT 97) root and shoot elongation, dry weight, root/shoot dry weight ratio and ascorbate peroxidase (AP) enzyme activity. Cd¡¯s high concentration and treatment of this heavy metal with zinc had significant statistical effect on mazie root and shoot elongation. While zinc treatment had a positive effect on root elongation, Cd treatmen had a negative effect on shoot elongation. Therefore the treatment of Zn with Cd had positively effected shoot elongation. 10 and 15 ¦ÌM Cd treated maize¡¯s root and shoot dry weights had significantly decreased according to control and there has no significant stataistical diffrence between 5 ¦ÌM Zn or Cd+Zn treated maize regarding shoot dry weight. The differences in root and shoot water% ratio and root/shoot ratio are found to be insignificant. The increase of ascorbate peroxidase and catalase activity in 10 ¦ÌM, 15 ¦ÌM Cd and 5 ¦ÌM Zn and Zn+Cd treated maize is found to be in significant levels according to control %K Elif Telk£¿ran Dikkaya and Nuray Erg¨¹n %K Heavy metal %K ascorbate peroxidase %K zinc %K cadmium %K maize %U https://www.imedpub.com/abstract/effects-of-cadmium-and-zinc-interactions-on-growth-parameters-and-activities-of-ascorbate-peroxidase-on-maize-zea-mays-l-mat-97-15934.html