Genetic diversity in snake gourd genotypes revealed by RAPD markers
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Abstract
A genetic analysis of 21 diverse Bangladeshi snake gourd (Trichosanthes anguina L) genotypes was performed using Random Amplified Polymorphic DNA (RAPD) markers. Out of 14 random primers screened three were selected, which produced 34 amplicons, among them 33 (95.83%) was considered polymorphic providing an average of 11 amplicons per primer. RAPD amplicons per primer ranged from 8 (OPA-05) to 15 (OPC-02) and varied in size from 150 bp to 1450 bp. The Nei’s index of diversity for each primer ranged from 0.0907 to 0.4898 with an average of 0.3356 whereas the Shannon’s index of diversity for each primer ranged from 0.1914 to 0.6920 with an average of 0.5051. The UPGMA constructed based on RAPD analysis in 21 snake gourd genotypes in where two major groups were found. Cluster II had 18 genotypes whereas cluster one only had three. The highest genetic distance 0.9614 was estimated between the genotypes TA0021 and TA0002, while the lowest genetic distance 0.1252 was estimated between the genotypes TA0005 and TA0003. RAPD analysis showed an effective tool in estimating genetic variation in snake gourd genotypes. Examined T. anguina genotypes were genetically diverse and this variation stressed the need of genetic study and crop improvement of the species.
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References
Ahsan, F. N., Islam, A. K. M. A., Rasul, M. G., Mian, M. A. K. and Hossain, M. M. (2014). Genetic variability in snake gourd (Tricosanthes cucurminata). Journal of Agricultural Technology 10:355-366.
Alam, S. S., Jahan, N., Habib, M. A. and Islam, M. N. (2012). Cytogenetical and molecular characterization of five commercial varieties in Trichosanthes anguina L. Cytologia 77:155-162.
Baba, E., Zarka, V., Deak, T., Pedryc, A., Velich, I. and Bisztray, G. D. (2002). Molecular diversity of hungarian melon varieties revealed by RAPD markers. International Journal of Horticultural Science 8:11-13.
Barroso, M. R., Martins, S., Vences, F. J., Saenz de Miera, L. E. and Carnide, V. (2004). Comparative analysis of melon landraces from South Portugal using RAPD markers, In Progress in Cucurbit Genetics and Breeding Research. Proceedings of the Cucurbitaceae 2004, the 8th EUCARPIA meeting on cucurbit genetics and breeding, Lebeda, A. and Paris, H.S., eds., Olomouc, Czech Republic: Palacky University in Olomouc. pp. 143-150.
Behera, T. K., Gaikwad, A. B., Saxena, S., Bharadwaj, C. and Munshi, A. D. (2012). Morphological and molecular analyses define the genetic diversity of Asian bitter gourd (Momordica charantia L.). Australian Journal of Crop Science 6:261-267.
Behera T. K., Singh, A. K. and Staub, J. E. (2008). Comparative analysis of genetic diversity in Indian bitter gourd (Momordica charantia L.) using RAPD and ISSR markers for developing crop improvement strategies. Scientia Horticulturae 115:209-217.
Chiang, Y. C., Hung, H. K., Schaal, B. A., Ge, X. J., Hsu, T. W. and Chaing, T. Y. (2006). Contrasting phylogeographical patterns between mainland and island taxa of the Pinus luchuensis complex. Molecular ecology 15:765-779.
Dalamu, T. K., Behera, A. B., Gaikwad, Saxena, S., Bharadwaj, C. and Munshi, A. D. (2012). Morphological and molecular analyses define the genetic diversity of Asian bitter gourd (Momordica charantia L.). Australian Journal of Crop Science 6:261-267.
Decker-Walters, D., Staub, J. E., Chung, S. M. and Nakata, E. (2001). Diversity in landraces and cultivars of bottle gourd (Lagenaria siceraria, Cucurbitaceae) as assessed by random amplified polymorphic DNA. Genetic Resource and Crop Evolution 48:369-380.
Dey, S. S., Singh, A. K., Chandel, D. and Behera, T. K. (2006). Genetic diversity of bitter gourd (Momordica charantia L.) genotypes revealed by RAPD markers and agronomic traits. Scientia Horticulturae 109:21-28.
Dhillon, N. P. S., Ranjana, R., Singh, K., Eduardo, I., Monforte, A. J., Pitrat, M., Dhillon, N. K. and Singh, P. P. (2007). Diversity among landraces of Indian snapmelon (Cucumis melo var. momordica). Genetic Resource and Crop Evolution 54:1267-1283.
Dos Santos, J. B., Nienhuis, J., Skroch, P., Tivang, J. and Slocum, M. K. (1994). Comparison of RFLP genetic markers in determining genetic similarity among Brassica oleracea L. genotypes. Theoretical and Applied Genetic 87:909-915.
Fan, Z., Robbins, M. D. and Staub, J. E. (2006). Population development by phenotypic selection with subsequent marker-assisted selection for line extraction in cucumber (Cucumis sativus L.). Theoretical and Applied Genetic 112:843-855.
Ferriol, M., Picó, B. and Nuez, F. (2001). Genetic variability in pumpkin (Cucurbita maxima) Using RAPD Markers. Cucurbit Genetics Cooperative Report 24:94-96.
Garcia, E., Jamilena, M., Alvarez, J. I., Arnedo, T., Oliver, J. L. and Lozano, R. (1998). Genetic relationships among melon breeding lines revealed by RAPD markers and agronomic traits. Theoretical and Applied Genetic 96:878-885.
Gwanama, C., Labuschagne, M. T. and Botha, A. M. (2000). Analysis of genetic variation in Cucurbita moschata by random amplified polymorphic DNA (RAPD) markers. Euphytica 113:19-24.
Griffing B. and Lindstrom E. W. (1954). A study of combining abilities of corn inbreds having varying proportions of corn belt and non-corn belt germplasm. Agronomy Journal 46:545-552.
Grisales, S. O., Restrepo, M. P. V., Cabrera, F. A. V. and García, D. B. (2015). Genetic correlations and path analysis in butternut squash Cucurbita moschata Duch. Revista Facultad Nacional de Agronomía Medellín 68:7399-7409.
Gaur, P. C., Gupta, P. K. and Kishore, H. (1978). Studies on genetic divergence in potato. Euphytica 27:361-368.
Khan, A. S. M. M. R, Rabbani, M. G., Islam, M. S., Rashid, M. H. and Alam, A. K. M. M. (2009). Genetic diversity in pointed gourd (Trichosanthes dioica Roxb) revealed by Random Amplified Polymorphic DNA (RAPD) markers. Thai Journal of Agricultural Science 42:61-69.
Lee, S. J., Shin, J. S., Park, K. W. and Hong, Y. P. (1996). Detection of genetic diversity using RAPD-PCR and sugar analysis in watermelon [Citrullus lanatus (Thunb.) Mansf.] germplasm. Theoretical and Applied Genetic 92:719-725.
Lewontin, R. C. 1972. The apportionment of human diversity. Evolutionary Biology 6:381-398.
Levi, A., Thomas, C. E., Keinath, A. P. and Wehner, T. C. (2001). Genetic diversity among watermelon (Citrullus lanatus and Citrullus colocynthis) accessions. Genetic Resource and Crop Evolution 48:559-566.
Levi, A., Thomas, C. E., Newman, M., Reddy, O. U. K., Zhang, X. and Xu, Y. (2004). ISSR and AFLP markers differ among American watermelon cultivars with limited genetic diversity. Journal of the American Society for Horticultural Science 129:553-558.
López-Sesé, A. I., Staub, J. E., Katzir, N. and Gómez-Guillamón, M. L. (2002). Estimation of between and within accessions variation in selected Spanish melon germplasm using RAPD and SSR markers to assess strategies for large collection evaluation. Euphytica 127:41-51.
Lynch, M. and Milligan, B. G. (1994). Analysis of population genetic structure with RAPD markers. Molecular Ecology 3:91-99.
Mo-Suk, Y., Im-Sung, H., Go-Gawn, D., Ann-Chong, M., Kim Doo, H., Mo-Suk, Y. and Im, S. H. (1999). RAPD analsysis of genetic diversity of melon species. Korean Journal of Horticultural Science and Technology 16:21-24.
Meglic, V., Serquen, F. and Staub, J. E. (1996). Genetic diversity in cucumber (Cucumis sativus L.). I. A reevaluation of the U.S. germplasm collection. Genetic Resource and Crop Evolution 43:533-546.
Murty, B. R. and Arunachalam, V. (1966). The nature of genetic divergence in relation to breeding system in crop plants. Indian Journal of Genetics 26A:188-198
Nei, M. and Li, W. H. (1979). Mathematical models for studying genetic variation in terms of restriction endonucleases. Proceedings of the National Academy of Sciences of the USA 76:5269-5273.
Nei, M. (1972). Genetic distance between populations. Nature 106:283-292.
Nei, M. (1973). Analysis of gene diversity in subdivided populations. Proceedings of the National Academy of Sciences of the USA 70:3321-3323.
Paterson, A. H., Tanksley, S. D. and Sorrells, M. E. (1991). DNA markers in plant improvement. Advances in Agronomy 46:39-90.
Ping, Z. G., Ping, X. C. and Xiang, L. X. (2002). Analysis of 50 cucumber accessions by RAPD markers. Hunan Agricultural Science and Technology Newsletter 3:10-14.
Rasul, M. G., Hiramatsu, M. and Okubo, H. (2007). Genetic relatedness (diversity) and cultivar identification by random amplified polymorphic DNA (RAPD) markers in teasle gourd (Momordica dioica Roxb.). Scientia Horticulturae 111:271-279.
Rahman, M. A., Hossain, M. D., Islam, M. S. Biswas, D. K. and Ahiduzzaman, M. (2002). Genetic Variability, Heritability and Path Analysis in Snake Gourd (Trichosanthes anguina L.). Pakistan Journal of Biological Sciences 5:284-286.
Rahman, E. H. M. S., Rabbani, M. G. and Garvey, E. J. (2007). Molecular characterization of sweet gourd using RAPD. Book of Abstract- Conference on Promotion of Biotechnology in Bangladesh- National and International Perspectives. pp. 105.
Rahman, M. A., Rabbani, M. G., Ahmmed, G. J., Akhter, J. and Garvey, E. J. (2007). Genetic diversity of bitter gourd germplasm of Bangladesh. In: Book of Abstract- Conference on Promotion of Biotechnology in Bangladesh-National and International Perspectives. 100 pp.
Ram, H. H., Sharma, K. and Jaiswal, H. R. (2006). Molecular characterization of promising landraces in bottle gourd including novel segmented leaf type through RAPD. Vegetable Science 33:1-4.
Resmi, J. and Sreelathakumary, I. (2011). RAPD markers for genetic variability studies in ash gourd [Benincasa hispida (Thunb) Cogn]. Journal of Agricultural Technology 7(4):1097-1106.
Robinson, R. W. and Decker-Walters, D. (1997) Cucurbits: Cab international.
Rohlf, F. J. (2000). NTSYSpc – Numerical Taxonomy and Multivariate Analysis System. Version 2.01. Applied Biostatistics Inc., Exeter Software, NY, USA.
Silberstein, L., Kovalski, I., Huang, R., Anagnostou, K., Kyle, M. M., and Perl-Treves, R. (1999). Molecular variation in Cucumis melo as revealed by RFLP and RAPD markers. Scientia Horticulturae 79:101-111.
Singh, A. K., Behera, T. K., Chandel, D., Sharma, P. and Singh, N. K. (2007). Assessing genetic relationships among bitter gourd (Momordica charantia L.) accessions using inter simple sequence repeat (ISSR) markers. Journal of Horticultural Science and Biotechnology 82:217-222.
Sureja, A. K., Sirohi, P. S., Behera, T. K. and Mohapatra, T. (2005). Molecular diversity and its relationship with hybrid performance and heterosis in ash gourd [Benincasa hispida (Thunb.) Cogn.]. Journal of Horticultural Science and Biotechnology 81:33-38.
Staub, J. E., Serquen, F. and Gupta, M. (1996). Genetic markers, map construction and their application in plant breeding. HortScience 31:729-741.
Srivastava, D., Khan, N. A., Shamim, M., Yadav, P., Pandey, P. and Singh, K. N. (2014). Assessment of the Genetic Diversity in Bottle Gourd (Lagenaria siceraria [Molina] Standl.) Genotypes Using SDS-PAGE and RAPD Markers. National Academy Science Letters 37:155-161.
Slatkin, M. and Barton, N. H. (1989). A comparison of three indirect methods for estimating average levels of gene flow. Evolution 43:1349-1368.
Staub, J. E., Chung, S. M. and Fazio, G. (2005). Conformity and genetic relatedness estimation in crop species having a narrow genetic base: the case of cucumber (Cucumis sativus L.). Plant Breeding 124:44-53.
Sun, F., Yang, M. S. and Zhang, J. (2009). ISSR Analysis of Genetic Diversity of Robinia pseudoacacia Populations. Journal of Plant Genetic Resource 10:91-96.
Thormann, C. E., Ferreira, M. E., Camargo, L. E. A., Tivang, J. G. and Osborn, T. C. (1994). Comparison of RFLP and RAPD markers to estimating genetic relationships within and among cruciferous species. Theoretical and Applied Genetic 88:973-980.
Verma, V. K., Behera, T. K., Munshi, A. D., Parida, S. K. and Mohapatra, T., (2007).Genetic diversity of ash gourd [Benincasa hispida (Thunb.) Cogn.] inbred lines based on RAPD and ISSR markers and their hybrid performance. Scientia Horticulturae 113:231-237.
Williams, J. G. K., Kubelik, A. R., Livak, K. J., Rafalski, J. A. and Tingey, S. V. (1990). DNA polymorphism amplified by arbitrary primers are useful as genetic markers. Nucleic Acids Research 18:6531-6535.
Woo, L. S. and Hyeon, K. Z. (2003). Genetic relationship analysis of melon (Cucumis melo) germplasm by RAPD method. Journal of the Korean Society for Horticultural Science 44:307-313.
Yeh, F. C., Yang, R. C., Boyle, T., Ye, Z. H. and Mao. (1997). POPGENE, the User Friendly Shareware for Population Genetic Analysis. (3rd Ed) Molecular Biology and Biotechnology Center, University of Alberta, Edmonton, Canada.
Youn, S. J. and Chung, H. D. (1998). Genetic relationship among the local varieties of the Korean native squashes (Cucurbita moschata) using RAPD technique. Journal of the Korean Society for Horticultural Science 35:429- 437.
Zawko, G., Krauss, S. I., Dixon, K. W. and Sivasithamparam K. (2001). Conservation genetics of the rare and endangered Leucopogon obtetus (Ericaceae). Molecular evolution 10:2389-2396.