اثرات آللوپاتیک ژوگلان بر برخی شاخصهای جوانهزنی و رشد گیاهچه لوبیا قرمز

Walnut is one of the most allelopathic plants According to juglone effect on the germination of some plants
and the inhibitory effects of its parameters, the present study juglone effect on germination and growth of
some red bean properties have been investigated. The experiment was a completely randomized design with
four replications, Shahrekord University of laboratory tests. Treatments with different concentrations juglone
(10-3, 10-4 and 10-5 M) and distilled water were used as control. After preparing the solution, the seeds
disinfected with sodium hypochloride 10% were for 10 min, and Between two filter paper in Petri dishes
containing 10 ml of the solution (with respect to the treatment) were cultured and then were incubated at 25 °
C. Results juglone effect on seed germination were not similar. The effect of different concentrations juglone
the characters are not the same As data analysis showed that with increased length of root and seedling root
and seedling dry weight percentage and speed of germination were significantly decreased And also the
increased concentration increased to reach 50% germination.