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Paper Information

Journal:   JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY   SPRING 2012 , Volume 7 , Number 1 (25); Page(s) 77 To 84.
 
Paper: 

THE STUDY OF ALLELOPATHIC POTENTIAL IN THREE IMPORTANT GENUS OF PAPAVERACEAE ON SEED GERMINATION AND GROWTH FACTORS OF PHALARIS PARADOXA L.

 
 
Author(s):  GHORBANLI M., GERAN A.*, ZOLFAGHARI A.
 
* DEPARTMENT OF BIOLOGY, ISLAMIC AZAD UNIVERSITY, GORGAN BRANCH, GORGAN, IRAN
 
Abstract: 

In order to investigate the allelopathic effects of Papaver chelidoniifolium, Chelidonium majus and Roemeria refracta (Papaveraceae), an experiment was conducted based on complete randomized design with 4 replications in physiology laboratory of Azad University of Gorgan in 2010. After breaking seed dormancy by GA3 (1000ppm-24h) treatments 0%, 25%, 50%, 75%, 100% of plants water extracts were applied. Results showed that water extracts in three genus of Papaveraceae in 100% concentration caused reduction in Ph. paradoxa germination, significantly. Water extracts effect on root and shoot length, dry weigh of root and shoot were significant (p<0.05). The most reduction effect on seed germination and growth factors in three genuses, belong to Ch. majus in several concentration.

 
Keyword(s): ALLELOPATHY, GROWTH FACTORS, PAPAVERACEAE, PHALARIS PARADOXA, SEED GERMINATION
 
References: 
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