In vitro ZnO Nanoparticles Enhanced Pea (Pisum sativum L.) Seedlings Growth

Zinc is a minor micronutrient that also involved in carbohydrate, protein synthesis metabolisms. The present study was carried out to analyze response DNSA, proline, and MDA (Malondialdehit) responses the form of zinc oxide nanoparticles (ZnO NPs) Pisum sativum, for period 21st 35th days. Two P. sativum (Maro Tarım Kars) were used as material presence 0.8 ppm 1.8 ZnO nanoparticulate. length biomass plants increased significantly upon NPs application. activation shoot root two tested ecotypes remarkably by ZnO. Accumulation Zn increases Zn+ nanoparticle which lower concentration more affected than higher terms growth parameters. amount showed an increase, while those DNSA proline concentration. However, there significant differences between control treatments proline. Malondialdehyde content displayed gradual increase leaf samples plants. results suggest application (0.8 ppm) could be promoted development process can stimulated regulator factor crop physiological mechanisms.