Czech J. Genet. Plant Breed., 2023, 59(2):109-116 | DOI: 10.17221/75/2022-CJGPB
Delineation of inbred lines of Indian mustard into diverse gene pools based on agro-morphological traitsOriginal Paper
- ICAR – Directorate of Rapeseed Mustard Research, Bharatpur, Rajasthan, India
The present study was conducted to explore the variability generated through recombination breeding for nine economically important traits in Indian mustard (Brassica juncea L. Czern & Coss.). Delineation of the inbred lines to different gene pools, based on genetic diversity, enables their utilisation in hybrid breeding. The unweighted pair group method with arithmetic mean (UPGMA) and a Euclidean distance matrix was used to delineate the inbred lines to clusters. The variability was studied using the range and coefficients of variation of the traits. Significant variability was observed for all studied traits except for oil content and days to maturity. 128 Indian mustard genotypes were grouped into four distinct gene pools based on genetic diversity. A set of 20 most diverse genotype combinations was produced. Promising inbred lines were identified and recommended as donors for the respective trait. The pedigree analysis of the inbred line groups revealed, that recombination breeding caused a large diversity as confirmed by the assignment of inbred lines with the same parentage to specific clusters.
Keywords: Brassica juncea; characterization; genetic diversity
Received: September 16, 2022; Accepted: December 14, 2022; Prepublished online: February 21, 2023; Published: March 13, 2023 Show citation
ACS | AIP | APA | ASA | Harvard | Chicago | Chicago Notes | IEEE | ISO690 | MLA | NLM | Turabian | Vancouver |
References
- Anonymous (2019): Agricultural Statistics at a Glance. New Delhi, Directorate of Economics and Statistics, Department of Agriculture and Cooperation, Ministry of Agriculture, Govt. of India. Available at http://cands.daenet.nic.in/PDF.
- Badsra S.R., Chaudhary L. (2001): Association of yield and its components in Indian mustard [Brassica juncea (L.) Czern and Coss]. Agricultural Science Digest, 21: 83-86.
- Banerjee H., Chatterjee S., Sarkar S., Gantait S., Samanta S. (2017): Evaluation of rapeseed-mustard cultivars under late sown condition in coastal ecosystem of West Bengal. Journal of Applied and Natural Sciences, 9: 940-949.
Go to original source...
- Dewey D.R., Lu K.H. (1959): A correlation and path coefficient analysis of components of crested wheat grass seed production. Agronomy Journal, 51: 515-518.
Go to original source...
- Iqbal M.S., Haque M.S., Nath U.K., Hamim I. (2014): Genetic diversity analysis of mustard germplasm based on phenotypic traits for selection of short duration genotypes. International Journal of Agricultural Sciences & Research, 3: 141-156.
- Johnson H.K., Robinson H.F., Comstock R.E. (1955): Genetic and environmental variability in soybeans. Agronomy Journal, 47: 314-318.
Go to original source...
- Meena R.L., Chauhan J.S., Singh K.H., Rathore S.S. (2015): Genetic variability and correlation analysis in Indian mustard [(Brassica juncea (L.) Czern & Coss.] under drought stress. Indian Journal of Plant Genetic Resources, 28: 329-334.
Go to original source...
- Mohammadi S.A., Prasanna B.M. (2003): Analysis of genetic diversity in crop plants salient statistical tools and considerations, review & interpretation. Crop Science, 43: 1235-1248.
Go to original source...
- Mukhtar M.S., Rahman M., Zafar Y. (2002): Assessment of genetic diversity among wheat (Triticum aestivum L.) cultivars from a range of localities across Pakistan using random amplified polymorphic DNA (RAPD) analysis. Euphytica, 128: 417-425.
Go to original source...
- Perrier X., Jacquemoud-Collet J.P. (2006): DARwin software. Available at http://darwin.cirad.fr/
- Pal S., Dubey N., Avinashe H., Khan S., Reddy J.P. (2019): Estimation of genetic variability, correlation and path analysis for yield and yield contributing characters in Indian mustard (Brassica juncea L.). Journal of Pharmacognosy and Phytochemistry, 8: 102-105.
- Rout S., Kerkhi A., Chauhan C. (2018): Character association and path analysis among yield components in Indian Mustard [Brassica juncea (L.) Czern and Coss]. International Journal of Current Microbiology and Applied Sciences, 7: 50-55.
Go to original source...
- Sharma D., Nanjundan J., Singh L., Parmar N., Singh K.H., Verma K.S., Thakur A.K. (2022): Genetic diversity and population structure analysis in Indian Mustard germplasm using phenotypic traits and SSR markers. Plant Molecular Biology Reporter, 40: 579-594.
Go to original source...
- Singh D., Arya R.K., Chandra N., Niwas R., Salisbury P. (2010): Genetic diversity studies in relation to seed yield and its component traits in Indian mustard (Brassica juncea L. Czern & Coss.). Journal of Oilseeds Brassica, 1: 19-22.
- Singh K.H., Shakya R., Nanjundan J., Thakur A.K., Singh K., Singh K.K. (2018): Genetic diversity assessment and characterization of Indian mustard (Brassicaceae) varieties using agro-morphological traits. Indian Journal of Plant Genetic Resources, 36: 44-50.
Go to original source...
- Singh V.K., Avtar R., Mahavir, Kumari N., Manjeet, Kumar R., Rathore V. (2020): Assessment of genetic relationship among diverse Indian mustard (Brassica juncea L.) genotypes using XLSTAT. Electronic Journal of Plant Breeding, 11: 674-680.
Go to original source...
- Thakur A.K., Parmar N., Singh K.H., Nanjundan J. (2020): Current achievements and future prospects of genetic engineering in Indian mustard (Brassica juncea L. Czern & Coss.). Planta, 252: 56.
Go to original source...
Go to PubMed...
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.