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Kumar, Sujeet
- Study of Heritability and Gene Action Using CMS Line in Hybrid Rice (Oryza sativa L.)
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Authors
Affiliations
1 Department of Genetics and Plant Breeding, Pilikothi Farm of Tilak Dhari Post Graduate College, Jaunpur (U.P.), IN
1 Department of Genetics and Plant Breeding, Pilikothi Farm of Tilak Dhari Post Graduate College, Jaunpur (U.P.), IN
Source
Asian Journal of Bio Science, Vol 12, No 2 (2017), Pagination: 122-125Abstract
The low heritability (h2ns ) estimate was observed with grain yield plant-1 and test weight indicating a preponderance of non-additive gene action to govern these traits. Combining ability revealed higher specific combining ability variance than their respective general combining ability variances indicating the predominance of non-additive gene effects indicated the relevance of heterosis breeding for improving the yield and yield contributing attributes.Keywords
Heterosis, Combining Ability, Line X Tester, Rice Hybrids.References
- Allam, C.R., Jaiswal, H.K., Qamar, A. ,Venkateshwarlu, C. and Reddy, Y.S. (2015). Variability, heritability and genetic advance studies in some indigenous genotypes of basmati rice (Oryza sativa L.). Electronic J. Plant Breed., 6 (2) : 506-511.
- Hanson, W. D. (1963). Heritability. In: Statistical genetics and plant breeding,Washington DC, USA, pp: 125-140.
- Kempthorne, O. (1957). An introduction to genetical statistics. (Ed.) John Wiley and Sons, Inc.NEWYORK, USA.
- Ketan, R. and Sarkar, G. (2014). Studies on variability, heritability, genetic advance and path analysis in some indigenous Aman rice (Oryza sativa L.) J. Crop & Weed, 10 (2) : 308-315.
- Mahmood, T., Shabbir, G., Sarfraz, M., Sadiq, M., Bhatti, M.K., Mehdi, S.M., Jamil, M. and Hassan, G. (2002). Combining ability studies in rice (Oryza sativa L.) under salinized soil conditions. Asian J. Plant Sci., 1 (2) : 88-90.
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- Rajput, A.S., Babu, G.S. and Bhatti, M. (2014).Genetic diversity of irrigated medium duration of rice genotypes suited for eastern plain zone of U.P. IOSR J. Agric. & Veterinary Sci.,7 : 42-45.
- Robinson, H.F., Comstock, R.E. and Harvey, P.H. (1949). Estimates of heritability and degree of dominance in corn. Agro. J., 41: 353-359.
- Singh, R.V., Maurya, D.M., Dwivedi, J.L. and Verma, O.P. (2005). Combining ability studies on yield and its components using CMS lines in rice (Oryza sativa L.).Oryza, 42(4): 306-309.
- Variability, Heritability and Genetic Advance in Rice (Oryza sativa L.)
Abstract Views :190 |
PDF Views:1
Authors
Affiliations
1 Department of Genetics and Plant Breeding, Pilikothi Farm of Tilak Dhari Post Graduate College, Jaunpur (U.P.), IN
1 Department of Genetics and Plant Breeding, Pilikothi Farm of Tilak Dhari Post Graduate College, Jaunpur (U.P.), IN
Source
Asian Journal of Bio Science, Vol 12, No 2 (2017), Pagination: 244-247Abstract
Genetic parameters for yield and its correspondent characters in rice were estimated from a trial with two CMS, twenty testers and forty hybridscross evaluated for ten characters related to yield. The highest GCV was recorded for grain yield plant-1. High heritability and the low genetic advance were recorded for grain yield plant-1, spikelet fertility, plant height, harvest index, seedling height, flag leaf area, panicle bearing tillers plant-1, test weight and panicle length suggesting apredominance of non-additive gene action in the inheritance of these traits.Keywords
Rice, Genetic Variability, Heritability, Genetic Advance.References
- Allam, C. R., Jaiswal, H.K., Qamar, A., Venkateshwarlu, Challa and Reddy, Y.S. (2015).Variability, heritability and genetic advance studies in some indigenous genotypes of basmati rice (Oryza sativa L.). Electronic J. Plant Breed., 6 : 506-511.
- Anonymous (2013). Progress report: Towards achieving food security, Directorate of Rice Research. (ICAR), Hyderabad, India, pp.1-5.
- Babu, R. V., Sandhya, K., Rani, N. S. and Chandran, R. (2006). Genetic diversity analysis using quality traits in rice genotypes. Oryza, 43 : 260-263.
- Bisne, R., Sarawagi, A.K. and Verulkar S.B. (2009). Study of heritability, genetic advance and variability for yield contributing characters in rice. Bangladesh J. Agril. Res., 34 (2) : 175-179.
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- Ghara, A.G., Nematzadeh, G., Bagheri, N., Oladi, M. and Bagheri, A. (2014). Heritability and heterosis of agronomic traits in rice lines. Intl. J. Farm & Alli. Sci., 3 (1): 66-70.
- Hanson, W. D. (1963). Heritability. In: Statistical genetics and plant breeding,Washington DC, USA, pp: 125-140.
- Idris, A.E., Justin, F.J., Dagash, Y.M.I. and Abuali, A.I. (2012). Genetic variability and inter relationship between yield and yield components in some rice genotypes. American J.Exp. Agric., 2(2): 233-239.
- Kempthorne, O. (1957). An introduction to genetical statistics. (Ed.) John Wiley and Sons, Inc. NEWYORK, U.S.A.
- Ketan, R. and Sarkar, G. (2014). Studies on variability, heritability, genetic advance and path analysis in some indigenous Aman rice (Oryza sativa L.) J. Crop & Weed, 10 (2) : 308-315.
- Lingaiah, N. (2015).Genetic variability, heritability and genetic advance in rice (Oryza sativa L.). Asian J. Environ. Sci., 10: 110-112.
- Mahmood, T., Shabbir, G., Sarfraz, M., Sadiq, M., Bhatti, M.K., Mehdi, S.M., Jamil, M. and Hassan, G. (2002). Combining ability studies in rice (Oryza sativa L.) under salinized soil conditions. Asian J. Plant Sci., 1(2) : 88-90.
- Munhat, M.K., Sarawgi, A.K. and Rastogi, N.K. (2000).Gene action and combining ability for yield, grain quality and other related characters in rice.Oryza, 37(1): 1-6.
- Rai, S.K., Suresh, B.G., Rai, P.K., Lavanya, G.R., Ravi Kumar, Snadhya (2014). Genetic variability, correlation and path co-efficient studies for grain yield and other yield attributing traits in rice (Oryza sativa L.), Internat. J. Life Sci. Res.,2: 229-234.
- Rajput, A.S., Babu, G.S. and Bhatti, M. (2014).Genetic diversity of irrigated medium duration of rice genotypes suited for eastern plain zone of U.P. IOSR J. Agric. & Veterinary Sci.,7: 42-45.
- Robinson, H.F., Comstock, R.E. and Harvey, P.H.(1949). Genotypic and phenotypic correlation in corn, their importance in selection. Agron. J.,43: 282-287.
- Roy, B., Hossain, N. and Hossain, F. (2001). Genetic variability in yield components of rice (O. sativa L.). En. & Eco.,19 (1): 186-189.
- Shiva Prasad, G., Sujatha, M., Subba, R.L.V. and Chaithanya, U. (2013). Studies on variability, heritability and genetic advance for quantitative characters in rice (Oryza sativa L.). Annl Biological Res., 4 (6) : 372-375.
- Thirumeni, S. and Subramanian, M. (2000). Heterosis in coastal saline rice (Oryza sativa L.). Crop Res. Hisar, 19 (2) : 245-250.
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- Study of Combining Ability Using CMS Line in Hybrid Rice (Oryza sativa L.)
Abstract Views :300 |
PDF Views:28
Authors
Affiliations
1 Department of Genetics and Plant Breeding, Pilikothi Farm of Tilak Dhari Post Graduate College, Jaunpur (U.P.), IN
1 Department of Genetics and Plant Breeding, Pilikothi Farm of Tilak Dhari Post Graduate College, Jaunpur (U.P.), IN
Source
Asian Journal of Bio Science, Vol 13, No 1 (2018), Pagination: 1-9Abstract
Combining ability revealed higher specific combining ability variance than their respective general combining ability variances indicating the predominance of non-additive gene effects indicated relevance of heterosis breeding for improving the yield and yield contributing attributes. Among the testers high GCA was recorded in Sarjoo 52 and Narendra Usar 3 for harvest index, grain yield plant-1, days to 50% flowering (earliness), plant height (dwarf stature), panicle bearing tillers plant-1 and biological yield. Among the female parental lines, IR 58025 was observed as a good general combiner only for seedling height, panicle length, spikelets panicle-1, test weight, biological yield palnt-1. Cross between IR 688897A X Sarjoo 52 , IR 58025 A X 21-2-5-B-1-1, IR 58025 A X Narendra Usar 3 and IR 58025 A X IR 71829-3R-73-1-2-B shown favorable per se performances and higher significant positive SCA effects in related to grain yield plant-1. These combinations proved to be good hybrids based on CMS system in rice.Keywords
Combining Ability, Line X Tester, Rice Hybrids.References
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- Dorosti, H. and Monajjem, S. (2014). Gene action and combining ability for grain yield and yield related traits in rice (Oryza sativa L.). J. Agric. Sci., 9:100-108.
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- Kempthorne, O. (1957). An introduction to genetical statistics (Ed.). John Wiley and Sons, Inc. New York, USA.
- Patial, M., Pal, D. and Kumar, J. (2016). Combining ability and gene action studies for grain yield and its component traits in barley (Hordeum vulgare L.) SABRAO J. Breed. Genet., 48 (1) : 90-96.
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