@article{paperid:1093189, author = {Kahrobaeian, Maryam and Nemati, Seyyed Hossein and مجید راحمی and بهمن خلدبرین and Tehranifar, Ali}, title = {UNDER DROUGHT STRESS, FOLIAR APPLICATION OF PUTRESCINE ENHANCES PHOTOSYNTHETIC ACTIVITIES, STOMATAL CLOSURE AND DROUGHT TOLERANCE IN ORNAMENTAL SUNFLOWER (HELIANTHUS ANNUS L.) PLANT}, journal = {Applied Ecology and Environmental Research}, year = {2022}, volume = {20}, number = {6}, month = {January}, issn = {1589-1623}, pages = {4719--4736}, numpages = {17}, keywords = {carbohydrate; chlorophyll; polyamine; transpiration rate; water deficiency}, }