Effect of Pulse Putrescine, Spermine and Spermidine treatment on some quantitative, qualitative and Vase life of Cut Rose Flowers cv. grand prix

The effects of pulse Putrescine, spermine and spermidine, on cut Rose was studied. Putrescine, spermine and spermidine in the two levels 100 and 200 mg 1- were tested. This study was conducted in a factorial experiment with complete randomized design on 120 Rose cut flowers in horticulture laboratory of agriculture faculty of Islamic Azad University, Science and Research Branch branch. The recorded traits included vase life, protein content, anthocyanin and water absorption. The results showed that 200 mg 1- spermine treatments increased cut flower vase life, protein content, anthocyanin and water absorption.