STUDY ON GENETIC DIVERSITY OF QUINOA MORPHOTYPES USING MICROSATELLITE MOLECULAR MARKERS

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SEPAHVAND N.A.; SARHANGI M.; MEHRABI R.; MOSTAFAVI KH.

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Journal: MODERN GENETICS JOURNAL (MGJ) Year:2015 | Volume:10 | Issue:1 Page(s): 115-122

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Information Journal Paper

Title

STUDY ON GENETIC DIVERSITY OF QUINOA MORPHOTYPES USING MICROSATELLITE MOLECULAR MARKERS

Author(s)

SEPAHVAND N.A. | SARHANGI M. | MEHRABI R. | MOSTAFAVI KH. | Issue Writer Certificate

Keywords

CLUSTER ANALYSISQ2

GENETIC DIVERSITYQ2

NEW PLANTQ2

QUINOAQ2

SSRQ2

Abstract

Quinoa (Chenopodium QUINOA willd.) with excellent medicinal and alimentary properties is a plant native to the Andes mountains in South America. QUINOA recently has been subjected to investigation in Iran and a good adaptability was observed in some regions in the country.Availability of genetic variation within a germplasm is essential for plant breeding practices and releasing of new cultivars suitable for each particular agronomic condition. In the current study, GENETIC DIVERSITY of 45 QUINOA morphotypes was evaluated using 11 microsatellite markers. Among all used microsatellites; QGAA001, QAAT074, QAAT084 and QAAT097 markers revealed the greatest number of allelic variation. Totally 27 alleles were distinguished using SSR markers and the average of observed polymorphism was 2.4 alleles for each locus. The average PIC of the samples was 0.62, the highest was 0.88 and the lowest was 0.18 in which were pertained to QAAT074 and QCA26 respectively. CLUSTER ANALYSIS grouped the morphotypes into 3 main clusters. Cluster A consisted of morphotypes from both Santamaria and Sajama accessions whereas the majority of morphotypes fallen into cluster C belonged to Sajama accession and only one morphotype belonged to Santamaria accession. The grouping results using PCoA analysis was similar to the CLUSTER ANALYSIS indicating that both approaches can successfully be used in categorization studies. The results revealed the high GENETIC DIVERSITY presented among the QUINOA morphotypes used in this study and, thus, provides substantial step forward for introducing QUINOA in Iran as a new crop. In addition, the results of this research could be beneficiary for QUINOA breeding and further genetic investigation and adaptability of QUINOA.

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APA: Copy

SEPAHVAND, N.A., SARHANGI, M., MEHRABI, R., & MOSTAFAVI, KH.. (2015). STUDY ON GENETIC DIVERSITY OF QUINOA MORPHOTYPES USING MICROSATELLITE MOLECULAR MARKERS. MODERN GENETICS JOURNAL (MGJ), 10(1), 115-122. SID. https://sid.ir/paper/116647/en

Vancouver: Copy

SEPAHVAND N.A., SARHANGI M., MEHRABI R., MOSTAFAVI KH.. STUDY ON GENETIC DIVERSITY OF QUINOA MORPHOTYPES USING MICROSATELLITE MOLECULAR MARKERS. MODERN GENETICS JOURNAL (MGJ)[Internet]. 2015;10(1):115-122. Available from: https://sid.ir/paper/116647/en

IEEE: Copy

N.A. SEPAHVAND, M. SARHANGI, R. MEHRABI, and KH. MOSTAFAVI, “STUDY ON GENETIC DIVERSITY OF QUINOA MORPHOTYPES USING MICROSATELLITE MOLECULAR MARKERS,” MODERN GENETICS JOURNAL (MGJ), vol. 10, no. 1, pp. 115–122, 2015, [Online]. Available: https://sid.ir/paper/116647/en

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