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Jakhar, M. L.
- Character Association in Taramira (Eruca sativa L.) Under Three Environment Conditions
Abstract Views :387 |
PDF Views:2
Authors
B. L. Jat
1,
M. L. Jakhar
2
Affiliations
1 Department of Plant Breeding and Genetics, College of Agriculture, S. K. Rajasthan Agricultural University, Bikaner (Rajasthan), IN
2 Department of Plant Breeding and Genetics, S. K. N. College of Agriculture, Jobner (Rajasthan), IN
1 Department of Plant Breeding and Genetics, College of Agriculture, S. K. Rajasthan Agricultural University, Bikaner (Rajasthan), IN
2 Department of Plant Breeding and Genetics, S. K. N. College of Agriculture, Jobner (Rajasthan), IN
Source
International Journal of Plant Sciences, Vol 10, No 1 (2015), Pagination: 49-52Abstract
Forty two genotypes of taramira (Erucasativa Mill.) were evaluated for character association analysis of seed yield and its related traits over three different environments created by three dates of sowing during Rabi 2009-10. Environment wise analysis of phenotypic correlation revealed that in first environment seed yield were positive correlated with all characters except seed per siliquae and test weight. In second environment seed yield are positive correlated with days 50 per cent flowering, days to maturity and seed per siliquae and negative correlated with plant height, primary branches per plant, secondary branches per plant, siliquae per plant, test weight and oil content. In third environment seed yield were positive correlated with days to 50 per cent flowering, secondary branches per plant,siliquae per plant seed per siliquae, test weight and oil content and negative correlated with days to maturity, plant height and primary branches per plant.Keywords
Eruca sativa, Phenotypic Correlation.
References
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- Combining Ability Analysis for Yield and its Components in Bread Wheat ( L. em. Thell.) Over Environments
Abstract Views :263 |
PDF Views:0
Authors
Affiliations
1 S.K.N. College of Agriculture, S.K.N. Agriculture University, Jobner, Jaipur (Rajasthan), IN
2 Chandra Shekhar Azad University of Agriculture and Technology, Kanpur (U.P.), IN
1 S.K.N. College of Agriculture, S.K.N. Agriculture University, Jobner, Jaipur (Rajasthan), IN
2 Chandra Shekhar Azad University of Agriculture and Technology, Kanpur (U.P.), IN
Source
International Journal of Plant Sciences, Vol 12, No 2 (2017), Pagination: 95-101Abstract
Combining ability was analyzed using a half diallel of ten parents in bread wheat (Triticum aestivum L. em. Thell.). Combining ability analysis, revealed the importance of both additive as well as non-additive genetic variances for control of various traits. However, the ratio of σ2GCA/σ2SCA revealed preponderance of non-additive gene actions in almost all the traits. Parents Raj 4120 were the good general combiners, whereas crosses Raj4120×WH1021 and Raj4120×DBW17 were found to be best specific combiners for grain yield per plant and some of the yield contributing traits. However, on the basis of per se performance and significant SCA effects for grain yield per plant and some of its important components, hybrids DBW621×WH1021, DBW17×DBW621 and Raj 4238×PBW343 were considered to be most promising for further exploitation in breeding programmes.Keywords
Wheat, General Combining Ability, Specific Combining Ability.References
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