اﺛﺮات دﻣﺎﻫﺎی ﻣﺨﺘﻠﻒ ﺟﻮاﻧﻪزﻧﻲ ﺑﺮ ﺟﻮاﻧﻪزﻧﻲ ﺑﺬور ﮔﻞﺟﺎﻟﻴﺰ ﻣﺼﺮی (Orobanche aegyptiaca)

To investigate the effect of temperature in germination period of Orobanche aegyptiaca seeds characteristics, this experiment was conducted in research laboratory of Aarhus University, Denmark. Treatments were 6 temperatures regimes: 14, 17, 20, 23, 26 and 29oC. The results showed that broomrape seeds in 20 oC with 94% and in 29 oC with 81.8 % germination had the highest and lowest final germination percentage, respectively. Also, seeds in 14 oC with 0.0065 h-1 and in 29 oC with 0.0188 h-1 had the lowest and highest germination speed. The uniformity of germination in 14 oC with 51.73 hours and in 26 oC with 24.53 hours was the lowest and highest, respectively.