Abstract
Brassica species commonly known as rapeseed are the second largest oil yielding crop of Pakistan and belongs to the family Brassicaceae. This scientific investigation was carried out to explore the genetic diversity of Brassica rapa from Azad Jammu and Kashmir (AJK) Pakistan. Seeds of Brassica rapa L. genotypes of Azad Jammu and Kashmir were collected from Plant Genetic Research Institute (PGRI), National Agricultural Research Centre (NARC), Islamabad Pakistan. CTAB method was used for the extraction of DNA from leaf samples. SSR and ISSR markers were used to explore the genetic diversity and cluster analysis was used for data analysis. Out of 6 SSR markers, Ra2E11 and Na10-E02 showed maximum genetic diversity while Ra2-E07, Ra2-D04, and Na10-D03 showed moderate diversity while Ra2-E01 showed minimum genetic diversity. Among the elected genotypes 026503 (Bhimber), 026514 (Kotli), 026510 (Kotli) and 026539 (Bagh) showed maximum diversity with 6 SSR markers. From 10 ISSR markers ISSR 888 and ISSR 5 showed highest number of bands (7). ISSR 3, ISSR 5, ISSR 888 showed maximum genetic diversity among mustard genotypes, while ISSR 887 and ISSR 840 showed no results and ISSR 2, ISSR 4, ISSR 80, ISSR 811, ISSR 889 showed moderate diversity. Among the selected genotypes 026557 showed maximum diversity with ISSR markers. Based upon the present studies the genotypes 026503, 026514, 026510, 026539 and 026557 had been recognised as probable most significant genotypes which could be used in future plant breeding program.
References
- Ahmad, R., Khan, R.S., Quiros, C.F. (2013). Inheritance of fertility restorer gene for cytoplasmic male-sterility in B. napus and identification of closely linked molecular markers to it. Euphytica, 194(3), 351–360.
DOI: https://doi.org/10.1007/s10681-013-0942-y
- Ahmad, R., Quiros, C.F., Rahman, H., Swati, Z.A. (2014). Genetic diversity analyses of Brassica napus accessions using SRAP molecular markers. Plant Gen. Res., 12(1), 14–21.
DOI: https://doi.org/10.1017/S147926211300021X
- Bornet, B., Muller, C., Paulus, F., Branchard, M. (2002). Highly informative nature of inter simple sequence repeat (ISSR) sequences amplified using tri-and tetra-nucleotide primers from DNA of cauliflower (Brassica oleracea var. botrytis L.). Genome. 45(5): 890–896.
DOI: https://doi.org/10.1139/g02-061
- Bornet, B., Branchard, M. (2004). Use of ISSR fingerprints to detect microsatellites and genetic diversity in several related Brassica taxa and Arabidopsis thaliana. Hereditas. 140(3): 245-247.
DOI: https://doi.org/10.1111/j.1601-5223.2004.01737.x
- Botstein, D., White, R.L., Skolinck, M. and Davis, R. W. 1980. Construction of a genetic linkage map in man using restriction fragment length polymorphisms. Amer. J. Hum. Genet. 32(3): 314–331.
- Burbulis, N., Kupriene, R., Zilenaite, L. (2004). Embryogenesis, callogenesis and plant regeneration from anther cultures of spring rape (Brassica napus L.). Acta Univ. Latv. Biology, 676, 153–158.
- Cruz, K.L., Reid, I.N., Kirkpatrick, J.D., Burgasser, A.J., Liebert, J., Solomon, A.R., Covey, K.R. (2007). Meeting the cool neighbors. IX. The luminosity function of M7-L8 ultracool dwarfs in the field. Astron. J., 133(2), 439.
DOI: https://doi.org/10.1086/510132
- Westman A.L., Kresovich S. (1999). Simple sequence repeat (SSR)-based marker variation in Brassica nigra genebank accessions and weed populations. Euphytica 109, 85–92.
DOI: https://doi.org/10.1023/A:1003637814963
- Flannery, M.L., Mitchell, F.J., Coyne, S. Kavanagh, T.A., Burke, J.I., Salamin, N., Dowding P., Hodkinson, T.R. (2006). Plastid genome characterisation in Brassica and Brassicaceae using a new set of nine SSRs. Theor. Appl. Genet., 113, 1221–1231
DOI: https://doi.org/10.1007/s00122-006-0377-0
- Gupta, P., Varshney, R.K. (2000). The development and use of microsatellite markers for genetic analysis and plant breeding with emphasis on bread wheat. Euphytica, 113(3),163–185.
DOI: https://doi.org/10.1023/A:1003910819967
- Hasan, M., Seyis, F., Badani, A.G., Pons-Kühnemann, J., Friedt, W., Lühs, W., Snowdon, R.J. (2006). Analysis of genetic diversity in the Brassica napus L. gene pool using SSR markers. Gen. Res. Crop Evol., 53(4), 793–802
DOI: https://doi.org/10.1007/s10722-004-5541-2
- Ijaz, S., Khan, I.A. (2009). Molecular characterization of wheat germplasm using microsatellite markers. Genet. Mol. Res, 8(3), 809–815.
DOI: https://doi.org/10.4238/vol8-3gmr608
- Jahan, N., Bhuiyan, S.R., Talukder, M.Z.A., Alam, M.A., Parvin, M. (2013). Genetic diversity analysis in Brassica rapa using morphological characters. Bangladesh J. Agric. Res., 38(1), 11–18.
DOI: https://doi.org/10.3329/bjar.v38i1.15185
- Leroy, X.J., Leon, K., Branchad, M. (2000). Characterization of Brassica olerecea by microsattelit primers. Plant Sys. Evol. 225. 235–240.
DOI: https://doi.org/10.1007/BF00985470
- Louarn, S., Torp, A.M., Holme, I.B., Andersen, S.B., Jensen, B.D. (2007). Database derived microsatellite markers (SSRs) for cultivar differentiation in Brassica oleracea. Genet. Res. Crop Evol., 54(8), 1717–1725.
DOI: https://doi.org/10.1007/s10722-006-9181-6
- Murray, M.G., Thompson, W.F. (1980). Rapid isolation of high molecular weight plant DNA. Nucl. Acids Res., 8(19), 4321–4326.
DOI: https://doi.org/10.1093/nar/8.19.4321
- Nei, M., Li, M.H. (1979). Mathematical model for studying genetic variation in terms of restriction endonucleases. Proc. Nat. Acad. Sci., 76, 5269–5273.
DOI: https://doi.org/10.1073/pnas.76.10.5269
- Ofori, A., Becker, H.C., Kopisch-Obuch, F.J. (2008). Effect of crop improvement on genetic diversity in oilseed Brassica rapa (turnip-rape) cultivars, detected by SSR markers. J. Appl. Genet., 49(3), 207–212.
DOI: https://doi.org/10.1007/BF03195615
- PARC, 2006. Rapeseed mustard production in Pakistan, www.pakistan.com.
- Prakash, S. (1980). Cruciferous oilseeds in India. Cruciferous oilseeds in India. Japan Scientific Societies Press, Tokyo, 151–163.
- Rabbani, M, A., Iwabuchi,A., Murakami, Y., Suzuki, T and Takayanagi K. (1998). Phenotypic variation and the relationships among mustard (Brassica juncea L.) germplasm from Pakistan. Euphytica, 101, 357–366.
DOI: https://doi.org/10.1023/A:1018305201279
- Rabbani, M.A., Masood, M.S., Shinwari, Z.K., Shinozaki, K.Y. (2010). Genetic analysis of basmati and non-basmati Pakistani rice (Oryza sativa L.) cultivars using microsatellite markers. Pak. J. Bot., 42(4), 2551–2564.
- Sadia, M., Rabbani, M.A., Masood, M.S., Pearce, S.R., Malik, S.A. (2010). Inter species testing of Brassica microsatellites available in public domain and their potential utilization for comparative genomics in Cruciferae. Pak. J. Bot., 42(6), 3875–3885.
- Saha, S., Molla, M.R., Chandra, D. Rahman, L. (2008) Assessment of genetic variation and relationships within the varieties of four Brassica species by RAPD markers. Aust. J. Crop Sci., 2, 105–114.
- Sandhu, S.K., Gupta, V.P. (2000). Interspecific hybridization among digenomic species of Brassica. Crop Improv., 27(2), 195–197.
- Shen, X.L., Zhang, Y.M., Xue, J.Y., Li, M.M., Lin, Y.B., Sun, X.Q., Hang, Y.Y. (2016). Analysis of genetic diversity of Brassica rapa var. chinensis using ISSR markers and development of SCAR marker specific for Fragrant Bok Choy, a product of geographic indication. Genet. Mol. Res., 15(1), 11.
DOI: https://doi.org/10.4238/gmr.15027557
- Shinwari, S., Mumtaz, A.S., Rabbani, M.A., Akbar, F., Shinwari, Z.K. (2013). Genetic divergence in Taramira (Eruca sativa L.) germplasm based on quantitative and qualitative characters. Pak. J. Bot., 45, 375–381.
- Song, X., Ge, T., Li, Y., Hou, X. (2015). Genome-wide identification of SSR and SNP markers from the non-heading Chinese cabbage for comparative genomic analyses. BMC genomics, 16(1), 328.
DOI: https://doi.org/10.1186/s12864-015-1534-0
- Sultan, M., Zakir, N., Rabbani, M.A., Shinwari, Z.K., Masood, M.S. (2013). Genetic diversity of guar (Cyamopsis tetragonoloba L.) landraces from Pakistan based on RAPD markers. Pak. J. Bot., 45(3), 865–870.
- Talebi, R., Haghnazari, A., Tabatabaei, I. (2010). Assessment of genetic variation within international collection of Brassica rapa genotypes using inter simple sequence repeat DNA markers. Biharean Biol., 4(2), 145–151.
- Thakur, A.K., Singh, K.H., Singh, L., Nanjundan, J., Khan, Y.J., Singh, D. (2017). Patterns of subspecies genetic diversity among oilseed Brassica rapa as revealed by agro-morphological traits and SSR markers. J. Plant Biochem. Biotechnol., 26(3), 282–292.
DOI: https://doi.org/10.1007/s13562-016-0390-6
- Turi, N.A., Farhatullah, R.M., Shinwari, Z.K. (2012). Genetic diversity in the locally collected Brassica species of Pakistan based on microsatellite markers. Pak. J. Bot., 44(3), 1029–1035.
- Wang, X.Y., Yu, S.C., Zhang, F.L., Yu, Y.J., Zhao, X.Y., Zhang, D.S. (2008). SSR fingerprinting and genetic distinctness of pak-choi (Brassica rapa L. ssp. chinensis Makino). Acta Agric. Boreal. Sin., 23, 97–103.
- Zeb, A., Shinwari, Z.K., Mahmood, T. (2011). Molecular markers assisted genetic characterization of some selected wild Poaceae species. Pak. J. Bot., 43(5), 2285–2288.
Downloads
Download data is not yet available.