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Paper Information

Journal:   IRANIAN JOURNAL OF RANGELANDS AND FORESTS PLANT BREEDING AND GENETIC RESEARCH   2006 , Volume 14 , Number 3 (25); Page(s) 163 To 169.
 
Paper: 

EFFECT OF PRE-TREATMENTS ON SEED GERMINATION AND SEEDLING GROWTH OF BUNIUM PERSICUM OF SEMNAN

 
 
Author(s):  BAHADORI FARZANEH*, JAVANBAKHT A.
 
* RESEARCH CENTER OF AGRICULTURAL AND NATURAL RESOURCES OF SEMNAN, PROVINCE, IRAN
 
Abstract: 

Bunium persicum is an important medicinal plant with dormant seed and it is established and distributed only in its natural habitats. This research was conducted, using a completely randomized design with 3 replications and two observations. Seeds were collected from Semnan province and stored for 2 weeks at 4°C. Then seeds were imposed under chemically stimulator, soaking in 1) KNO3 (50mM), 2) K2SO4 (50mM) and 3) polyethylene glycol (PEG) (250g/1)for nh, 4) gibberelic acid (500ppm) for 5h, 5) kinetin (100 ppm)for 1h, 6) combination of gibberelic acid (500ppm) and kinetin (100ppm) for 1h, 7) control. Results showed that KNO3, K2SO4 and PEG had no significant effects on seed quality characters. Applying hormones as pre-treatment caused higher percentage of germination but combination of kinetin and gibberlic acid promoted germination, total speed of germination and vigor index.

 
Keyword(s): GERMINATION, BUNIUM PERSICUM, DORMANCY AND PREGERMINATION TREATMENTS
 
References: 
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