STUDY ON ACC DEAMINASE-CONTAINING RHIZOBIAL ISOLATES INDIGENOUS TO SOME SOILS OF IRAN

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RAMEZANIAN A.; ALIKHANI H.A.; SALEHRASTIN N.; LAKAZIAN A.

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Paper Information

Journal: Agricultural Sciences and Technology Year:2007 | Volume:21 | Issue:2 (SPECIAL ISSUE IN SOIL, WATER AND AIR) Page(s): 47-54

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Information Journal Paper

Title

STUDY ON ACC DEAMINASE-CONTAINING RHIZOBIAL ISOLATES INDIGENOUS TO SOME SOILS OF IRAN

Author(s)

RAMEZANIAN A. | ALIKHANI H.A. | SALEHRASTIN N. | LAKAZIAN A. | Issue Writer Certificate

Keywords

PGPRQ3

STRESS ETHYLENEQ3

RHIZOBIUMQ3

ACC DEAMINASEQ3

Abstract

In addition to various mechanisms through which Plant growth promoting rhizobacteria (PGPR) stimulate plant growth, they can also do this job through producing the enzyme of 1- aminocyclopropane-1-carboxylic acid (ACC) deaminase. ACC DEAMINASE containing rhizobacteria by utilizing ACC which is the immediate precursor of ethylene biosynthesis in higher plants and exudated from roots and seeds, can modulate ethylene levels which is increased in respond to environmental stresses and called STRESS ETHYLENE. Some strains of rhizobia are also able to produce ACC DEAMINASE. This project was done in order to study the ability of ACC DEAMINASE production in some strains of rhizobia, indigenous to some soils of Iran and finding super strains among them.In this research, 100 isolates of rhizobia were cultured on Rhizobial Minimal Medium (RMM) with two different sources of nitrogen (ACC and ammonium chloride) and a control with no nitrogen at all. Results showed that 65% of strains could produce ACC DEAMINASE and were divided into three groups of strong, mild and weak due to their colony diameter. All strong strains and most of mild ones belonged to Sinorhizobium meliloti. Other strains mostly belonged to weak division. S. meliloti had a good ability to produce ACC DEAMINASE among all tested strains.

Cites

IN VITRO ASSESSMENT OF SUPERIOR ACC DEAMINASE CONTAINING RHIZOBIAL STRAINS AND THEIR EFFECT ON WHEAT (TRITICUM AESTIVUM L.) GROWTH INDICES

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APA: Copy

RAMEZANIAN, A., ALIKHANI, H.A., SALEHRASTIN, N., & LAKAZIAN, A.. (2007). STUDY ON ACC DEAMINASE-CONTAINING RHIZOBIAL ISOLATES INDIGENOUS TO SOME SOILS OF IRAN. AGRICULTURAL SCIENCES AND TECHNOLOGY, 21(2 (SPECIAL ISSUE IN SOIL, WATER AND AIR)), 47-54. SID. https://sid.ir/paper/22483/en

Vancouver: Copy

RAMEZANIAN A., ALIKHANI H.A., SALEHRASTIN N., LAKAZIAN A.. STUDY ON ACC DEAMINASE-CONTAINING RHIZOBIAL ISOLATES INDIGENOUS TO SOME SOILS OF IRAN. AGRICULTURAL SCIENCES AND TECHNOLOGY[Internet]. 2007;21(2 (SPECIAL ISSUE IN SOIL, WATER AND AIR)):47-54. Available from: https://sid.ir/paper/22483/en

IEEE: Copy

A. RAMEZANIAN, H.A. ALIKHANI, N. SALEHRASTIN, and A. LAKAZIAN, “STUDY ON ACC DEAMINASE-CONTAINING RHIZOBIAL ISOLATES INDIGENOUS TO SOME SOILS OF IRAN,” AGRICULTURAL SCIENCES AND TECHNOLOGY, vol. 21, no. 2 (SPECIAL ISSUE IN SOIL, WATER AND AIR), pp. 47–54, 2007, [Online]. Available: https://sid.ir/paper/22483/en

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