ANALYSIS OF DNA POLYMORPHISM IN ANASTOMOSIS GROUPS OF RHIZOCTONIA SOLANI IN SUGARBEET FIELDS OF KHORASAN PROVINCE USING RAPD MARKERS

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MOUMENI H.; FALAHATI RASTGAR M.; JAFARPOUR B.; MOZAFARI J.

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Paper Information

Journal: IRANIAN JOURNAL OF PLANT PATHOLOGY Year:2005 | Volume:41 | Issue:4 Page(s): 495-505

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Title

ANALYSIS OF DNA POLYMORPHISM IN ANASTOMOSIS GROUPS OF RHIZOCTONIA SOLANI IN SUGARBEET FIELDS OF KHORASAN PROVINCE USING RAPD MARKERS

Author(s)

MOUMENI H. | FALAHATI RASTGAR M. | JAFARPOUR B. | MOZAFARI J. | Issue Writer Certificate

Keywords

SUGARBEETQ2

GENETIC DIVERSITYQ4

RHIZOCTONIA SOLANIQ3

RAPDQ2

Abstract

The seedling damping-off and root rot diseases caused by RHIZOCTONIA SOLANI lead to considerable damage on SUGARBEET in Khorasan province. DNA polymorphism of some pathogenic isolates of R. solani was determined using Random Amplified Polymorphic DNA (RAPD). Seven random primers of UBC e.g. UBC6, UBC53, UBC82, UBCI96, UBCI99, UBC222, UBC228 revealed a high level of polymorphism among the isolates of this fungus.Out of 105 DNA bands produced, 78 bands (nearly 75%) were polymorphic. DNA bands were scored by assigning "0" for absence and "1" for presence and used in a matrix to compute genetic distance values among isolates. These values were much lower among members of an anastomosis group (AG) than those between AGs, resulting in classification of isolates compatible with clustering based on anastomosis characteristics. Comparison of RAPD classification with geographical and pathogenicity factors revealed that geographical distribution of isolates is much more consistent with RAPD classification than with the pathogenicity factors. These results suggested that RAPD is an effective marker for determination of diversity among isolates of R. solani.

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APA: Copy

MOUMENI, H., FALAHATI RASTGAR, M., JAFARPOUR, B., & MOZAFARI, J.. (2005). ANALYSIS OF DNA POLYMORPHISM IN ANASTOMOSIS GROUPS OF RHIZOCTONIA SOLANI IN SUGARBEET FIELDS OF KHORASAN PROVINCE USING RAPD MARKERS. IRANIAN JOURNAL OF PLANT PATHOLOGY, 41(4), 495-505. SID. https://sid.ir/paper/48262/en

Vancouver: Copy

MOUMENI H., FALAHATI RASTGAR M., JAFARPOUR B., MOZAFARI J.. ANALYSIS OF DNA POLYMORPHISM IN ANASTOMOSIS GROUPS OF RHIZOCTONIA SOLANI IN SUGARBEET FIELDS OF KHORASAN PROVINCE USING RAPD MARKERS. IRANIAN JOURNAL OF PLANT PATHOLOGY[Internet]. 2005;41(4):495-505. Available from: https://sid.ir/paper/48262/en

IEEE: Copy

H. MOUMENI, M. FALAHATI RASTGAR, B. JAFARPOUR, and J. MOZAFARI, “ANALYSIS OF DNA POLYMORPHISM IN ANASTOMOSIS GROUPS OF RHIZOCTONIA SOLANI IN SUGARBEET FIELDS OF KHORASAN PROVINCE USING RAPD MARKERS,” IRANIAN JOURNAL OF PLANT PATHOLOGY, vol. 41, no. 4, pp. 495–505, 2005, [Online]. Available: https://sid.ir/paper/48262/en

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