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Paper Information

Journal:   PLANT AND ECOSYSTEM   SPRING 2014 , Volume 10 , Number 38; Page(s) 21 To 27.
 
Paper: 

THE EFFECT OF GAMMA AND PROLINE RADIATIONS ON CALLUS GERMINATION AND GROWTH IN RICE (ORYZA SATIVA L.)

 
 
Author(s):  DEHPOUR JOUYBARI A.A.*, MIRZANEJAD S., MAHDAVI V.
 
* DEPARTMENT OF BIOLOGY, GHAEMSHAHR BRANCH, ISLAMIC AZAD UNIVERSITY, GHAEMSHAHR, IRAN
 
Abstract: 

The current experiment explored the impact of a pretreatment with gamma and proline radiations on the improvement of germination in rice var. tarom (Iranian local rice variety). Fully matured and perfect seeds were irradiated with 3 doses of gamma radiation (0, 20, 100 Gy). For callus induction and germination, the surface of treatment and control seeds were first sterilized and then cultured on MS medium supplemented with 3 doses of proline (0, 5, 10 mM). After 4 weeks, the weight and length of control and treatment calluses were measured. The results of analyses indicated that pretreatment with gamma and proline radiations significantly increases callus growth in comparison to the control sample. The growth percentage in treatment samples significantly differed with the control sample. Additionally, the maximum callus diagonal was observed in proline (10 mM) and gamma (20 Gy) treatments, while it was the minimum in the control sample. The maximum amount of callus wet weight was observed in proline (0 mM) and gamma (100Gy) treatments, whereas the control sample demonstrated the lowest amount of callus weight. The best and most appropriate treatments for quality growth and callus induction in rice were related to proline (10 mM) and gamma (20 Gy) treatments.

 
Keyword(s): RICE, TISSUE CULTURE, PROLINE, GAMMA RADIATION
 
 
References: 
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Click to Cite.
APA: Copy

DEHPOUR JOUYBARI, A., & MIRZANEJAD, S., & MAHDAVI, V. (2014). THE EFFECT OF GAMMA AND PROLINE RADIATIONS ON CALLUS GERMINATION AND GROWTH IN RICE (ORYZA SATIVA L.). PLANT AND ECOSYSTEM, 10(38), 21-27. https://www.sid.ir/en/journal/ViewPaper.aspx?id=407736



Vancouver: Copy

DEHPOUR JOUYBARI A.A., MIRZANEJAD S., MAHDAVI V.. THE EFFECT OF GAMMA AND PROLINE RADIATIONS ON CALLUS GERMINATION AND GROWTH IN RICE (ORYZA SATIVA L.). PLANT AND ECOSYSTEM. 2014 [cited 2021May10];10(38):21-27. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=407736



IEEE: Copy

DEHPOUR JOUYBARI, A., MIRZANEJAD, S., MAHDAVI, V., 2014. THE EFFECT OF GAMMA AND PROLINE RADIATIONS ON CALLUS GERMINATION AND GROWTH IN RICE (ORYZA SATIVA L.). PLANT AND ECOSYSTEM, [online] 10(38), pp.21-27. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=407736.



 
 
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