@article{paperid:1074269, author = {Kahrobaiyan, Maryam and Nemati, Seyyed Hossein and M. RAHEMI and B. KHOLDEBARIN and Tehranifar, Ali}, title = {Applied Ecology and Environmental Research}, journal = {Applied Ecology and Environmental Research}, year = {2019}, month = {May}, issn = {1589-1623}, keywords = {Keywords: flower longevity; Helianthus annus; polyamine; reproductive and vegetative parameters; water stress}, }