CHARACTER ASSOOATION AND PATH ANALYSIS IN BRASSICA SPECIES

Poorva Sinha; S.P. Singh; I.D. Pandey

Indian Journal of Agricultural Research

Chief EditorV. Geethalakshmi
Print ISSN 0367-8245
Online ISSN 0976-058X
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Indian Journal of Agricultural Research, volume 35 issue 1 (march 2001) : 63·65

CHARACTER ASSOOATION AND PATH ANALYSIS IN BRASSICA SPECIES

Poorva Sinha, S.P. Singh, I.D. Pandey

Affiliations

¹Department of Genetics and Plant Breeding G. B. Pant University of Agriculture and Technology, Pantnagar· 263145, India,

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Cite article:- Sinha Poorva, Singh S.P., Pandey I.D. (2025). CHARACTER ASSOOATION AND PATH ANALYSIS IN BRASSICA SPECIES. Indian Journal of Agricultural Research. 35(1): 63·65. doi: .

ABSTRACT

Correlation and path analysis among 13 agronomic characters in 50 genetically diverse genotypes of Brassica were estimated during the rabi season of 1996–97. Seed yield had significant positive association with 1000 seed weight and negative association with oil content. Oil content exhibited significant positive correlation with number of seeds per siliqua and length of main shoot the path analysis revealed that number of primary branches, number of siliqua on main shoot and number of secondary branches had high magnitude of positive direct effect on grain yield. Days to flower initiation, days to maturity plant height, length. of main, shoot, number of seeds/siliqua showed positive indirect effect via number of primary branches, number of secondary branches and number of siliqua on main shoot. It is, therefore, suggested that profuse branching with high density of siliqua on main shoot should be given importance in selection programmes to isolate superior lines for high grain yield.

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REFERENCES

AI Jibouri. HA et a/. (1958) Agro. J. 50: 633-37
D\!w\!y D.R and Lu, K. H. (1959) Agro. J. 51 515-58.
Dhillon, 5.5. et al., (1990) PAU J_ Res: 27 : 385-88.
Fisher. R.A. (1954) Statistical methods for research workers. Oliver and Boyd. Ltd. London
Gill. M.S. and Narang, R.S. (1995) Res. Develop. Reporter. 12 : 30-34
Ramani. V.R. et a/_, (1995) Guj. Agri. Univ. Res. 4. 20 : 157-59.
Wright S (1921) J. Agric Res. 20 : 557-85.

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This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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[
ai_1958] AI Jibouri. HA et a/. (1958) Agro. J. 50: 633-37

[2] D\!w\!y D.R and Lu, K. H. (1959) Agro. J. 51 515-58.

[3] Dhillon, 5.5. et al., (1990) PAU J_ Res: 27 : 385-88.

[4] Fisher. R.A. (1954) Statistical methods for research workers. Oliver and Boyd. Ltd. London

[5] Gill. M.S. and Narang, R.S. (1995) Res. Develop. Reporter. 12 : 30-34

[6] Ramani. V.R. et a/_, (1995) Guj. Agri. Univ. Res. 4. 20 : 157-59.

[7] Wright S (1921) J. Agric Res. 20 : 557-85.

CHARACTER ASSOOATION AND PATH ANALYSIS IN BRASSICA SPECIES

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