Agricultural Science Digest

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Agricultural Science Digest, volume 34 issue 3 (september 2014) : 183 - 188


Devmani Bind*, Dhirendra Singh, V.K. Dwivedi
1Department of Genetics and Plant Breeding Janta Vedic College Baraut, Baghpat-2506111, India
Cite article:- Bind* Devmani, Singh Dhirendra, Dwivedi V.K. (2024). GENETIC VARIABILITY AND CHARACTER ASSOCIATION IN INDIAN MUSTARD [BRASSICA JUNCEA (L) CZERNS & COSS]. Agricultural Science Digest. 34(3): 183 - 188. doi: 10.5958/0976-0547.2014.00998.7.
Genetic variability, interrelationship and genetic divergence in thirty indigenous collections of Indian mustard was studied in order to identify desirable genotypes on per seperformance and to select promising donors to be used in breeding programme during rabi 2005-2006. Data were recorded on fourteen different quantitative characters.Significant differences were observed for all the traits among the genotypes. Genetic variability was found maximum for biological yield per plant and minimum for days to maturity as reflected by genotypic coefficient of variation. Heritability estimate in broad sense were high for 1000 seed weight, day to maturity, day to flowering, plant height and main shoot length. Genetic advance as percent over mean was high for biological yield per plant, 1000 seed weight, yield per plant, umber. Of secondary branches and main shoot length. All the characters showed positive correlation with seed yield per plant both at phenotypic and genotypic levels except days to 50% flowering and days to maturity. The path coefficient analysis at genotypic level revealed that biological yield per plant had the highest direct positive effect on seed yield per plant followed by harvest index, 1000seed weight, no of seeds per siliqua and no. of primary branches. Highest negative direct effect on seed yield per plant was observed for plant height at phenotypic level.
  1. Anonymous (2007) Vision 2025- Perspective Plan of National Research Centre on RapeseedMustard. NRCRM, Bharatpur, pp 46.
  2. Allard RW (1960) Principals of plant breeding, John Wiley and sons, New York.
  3. Arunachalam V (1981). Genetic distance in plant breeding, Indian J Genet. 41: 226-236
  4. Dewey,O.R.and Lu,KH1959. Correlation and path coefficient analysis of component of creasted wheat grass seed production’s J Agron 57: 515-518
  5. Ghosh,S.K. and Gulati , S.C.2001.Genetic variability and association of yield components in Indian mustard .Crop Research Hissar 21:345-349.
  6. Jonhson, H.W.,Robinson ,H.F.and Comstock,R.E.1955. Genotypic and phenotypic correlationin soyabean and their i mplication.J Agron 47:477-483
  7. Kumar S and Mishra M N (2006)- Genetic variation and association analysis in Indian Mustered (BrarsicaJunea (L.) (Czern&Coss- and BrarsicaCompestris L. Variety Toria. Crop Res. 31(3): 391-393
  8. Mahalanobis PC (1936). On the generalized distance in statistic Proc. Nat J Intel Sci, India 2: 49-55
  9. Mishra AP, Mishra AK and Mishra Sweta (2007).Classification for core collection of Rapseed-Mustered (Brassica juncea L.)Germplasm J. Plant. Resour. 20(2): 154-159.
  10. Murphy BR, Aruanachalam V (1966). The nature of genetic divergence in relation to plant breeding system to crop plants.Indian J Genet 26A: 188-198
  11. Nair B and Charjan SU (2003)- Path analysis in Mustered (BrarsicaJunea (L.)(Czern&Coss. J Soil & Crops 13(1): 168-169.
  12. Patel, R Bhajan, R and Verma O.P (2000)- Seed yield determinats Indian Mustered (Brassica Juncea ( L.) Czern&Coss.Cruciferae Newsletter, 21: 153-154
  13. Prasad, L. Singh, M and Dixit R.K. (2001)- Analysis of heritability and genetic advance in Indian Mustered (BrarsicaJunea (L.) (Czern&Coss. Advances in Plant Sci. 14(2): 577-581
  14. Rai S.K. Verma, A Pndey D (2005) – Genetic variability and character analysis in Indian Mustered (BrarsicaJunea (L.) (Czern&Coss. Ann Agri. Bio Res 10(1): 29-34
  15. Roo CR (1952). Advanced statistical methods in Biometrical Research. John Wiley and Sons Inc, New York
  16. Singh,Mahak, Srivastava, R.L. Prasad,Lata and Dixit,R.K.2003. Studies on heritability and genetic advance in Indian mustard (B.juncea)J. Advanced PI Science 16:263-266.
  17. Swarnkar G.B., Singh M Prasad and lallu (2002) Analysis of heritability and genetic advance in relation to yields and its contributing traits in Indian Mustered (BrarsicaJunea (L.) (Czern&Coss. Plant Archivies 2(2): 305-308

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